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Nasze wymagania: Minimum 2–4 lata doświadczenia komercyjnego w obszarze software developmentu. Doświadczenie w tworzeniu i rozwijaniu aplikacji lub systemów informatycznych. Znajomość jednego lub kilku popularnych języków programowania oraz technologii backendowych lub frontendowych, w zależności od charakteru projektu. Umiejętność analizy wymagań biznesowych oraz ich przekładania na rozwiązania techniczne. Doświadczenie we współpracy z zespołami projektowymi w środowisku technologicznym. Znajomość języka niemieckiego na poziomie umożliwiającym swobodną komunikację projektową. Znajomość języka angielskiego na poziomie minimum B2 będzie dodatkowym atutem. Umiejętność współpracy w środowisku projektowym oraz w zespołach cross-funkcyjnych. Mile widziane: Doświadczenie w projektach realizowanych w środowisku międzynarodowym. Znajomość architektury mikroserwisowej, chmury publicznej lub nowoczesnych praktyk DevOps. Doświadczenie w pracy z narzędziami CI/CD, repozytoriami kodu oraz testami automatycznymi. Umiejętność współpracy bezpośrednio z klientem lub partnerem biznesowym. Znajomość metodyk Agile, Scrum lub Kanban. O projekcie: Dla naszego Klienta poszukujemy osoby do współpracy na stanowisku Software Engineer z językiem niemieckim przy projektach realizowanych w międzynarodowym środowisku technologicznym. To rola dla osoby, która chce uczestniczyć w rozwoju nowoczesnych rozwiązań informatycznych, współpracując z zespołami projektowymi oraz interesariuszami w środowisku międzynarodowym. Zakres współpracy obejmuje zarówno rozwój nowych funkcjonalności, jak i doskonalenie oraz utrzymanie istniejących rozwiązań. Poszukujemy osoby, która swobodnie łączy kompetencje techniczne z efektywną komunikacją w języku niemieckim i chce mieć realny wpływ na jakość dostarczanych systemów oraz kierunek ich rozwoju. Zakres obowiązków: Projektowanie, rozwój i utrzymanie rozwiązań informatycznych zgodnie z wymaganiami projektowymi i biznesowymi. Udział w tworzeniu nowych funkcjonalności oraz rozwijaniu istniejących komponentów systemu. Współpraca z zespołami technologicznymi, biznesowymi oraz partnerami projektowymi w środowisku międzynarodowym. Analiza wymagań oraz przekładanie ich na rozwiązania techniczne. Udział w testowaniu, optymalizacji oraz doskonaleniu jakości rozwijanych systemów. Tworzenie oraz aktualizacja dokumentacji technicznej i projektowej. Wspieranie komunikacji projektowej w języku niemieckim, w zależności od potrzeb projektu. Oferujemy: Współpracę w modelu B2B. Możliwość udziału w projektach realizowanych w środowisku międzynarodowym. Realny wpływ na rozwój rozwiązań oraz kierunek prowadzonych działań technologicznych. Współpracę z zespołami, które stawiają na partnerską komunikację i wymianę wiedzy. Dostęp do nowoczesnych narzędzi i technologii. Model współpracy stacjonarny lub hybrydowy w jednej z lokalizacji: Wrocław, Kraków, Warszawa.

Pwrteams is looking for a talented and passionate Senior Software Engineer (WordPress) for long-term and full-time employment at our service center in Krakow, Poland. You will join the extension team of our client, News UK — one of the leading media businesses in the UK and Ireland. News UK’s portfolio includes renowned news brands such as The Times, The Sunday Times, The Sun, The Sun on Sunday and The TLS. Its national broadcast brands include talkSPORT, Times Radio, TalkTV and Virgin Radio UK, along with a network of market-leading local radio stations across Ireland. Reaching almost 40 million people each month, these world-famous brands deliver news, analysis, opinion and entertainment across multiple platforms. From print to digital, audio to video, events to experiences — News UK provides a rich mix of voices and perspectives to a diverse audience.   The Times Content team takes the award-winning journalism of our newsrooms and showcases it through a wide range of world-class digital products. We hire and grow the best talent, foster a culture of collaboration, and build streamlined technology with key partners to power storytelling experiences that inform and engage our audiences. We are passionate, principled and purposeful full-stack engineering and delivery experts, working closely with our journalists and Product teams to co-create editorial tools, websites and apps. Our mission is to captivate subscribers with the most trusted and compelling content in the world. Responsibilities: • Shape the future architecture and systems by collaborating closely with Principal Engineers to ensure scalability, reliability and modern standards. • Work across diverse codebases and systems, primarily in PHP (WordPress) and JavaScript/TypeScript, while also engaging with other languages and technologies as needed. • Build and enhance tools that empower and streamline workflows for colleagues in the newsroom. • Uphold high standards of engineering, ensuring applications and infrastructure follow best practices in performance, security, and maintainability. • Mentor and support your teammates, sharing expertise in your areas of strength while learning from others with complementary skills. • Drive continuous improvement, contributing ideas and solutions that make a lasting impact on our products and engineering culture. Qualifications: • Deep understanding of PHP, WordPress and best practices • Hands-on experience with JavaScript/TypeScript, React/Gutenberg block editor development. • Hands-on experience with writing automated tests using PHPUnit, Jest. • Strong communication skills, both written and verbal • Knowledge of Amazon Web Services (AWS) (maybe less needed now) • Experience with modern developer tooling (e.g. containerisation, CI/CD, version control) • Leading and nurturing developers of different abilities Benefits •Benefit Café with categories such as sports, leisure, books, etc. • Supportive and inclusive work environment with personalized attention to each team member. • Engaging projects featuring innovative and cutting-edge products. • Competitive salary with periodic reviews. • Flexible working hours ensuring a healthy work-life balance. • Educational support, including funded language classes. • Luxmed private healthcare packages. • Comfortable workspace, fresh fruit Mondays, and remote work opportunities. • Exciting team events and networking opportunities. About Pwrteams Pwrteams is a pioneering force in connecting individuals across tech projects, harnessing their combined strengths to drive innovation. Since 2007, we have led the way in assembling cross-border IT and engineering teams, strategically positioned within Eastern Europe’s dynamic tech ecosystems to cater to the global business landscape. We are at the forefront of travel, media, fintech, and healthcare innovations, striving to make a meaningful impact worldwide. Join our team and discover your potential to pioneer transformative solutions for tomorrow. *Following the applicable legal regulations, particularly Directive (EU) 2019/1937 of the European Parliament and of the Council on the protection of persons reporting breaches of Union law and its implementation into Polish law under the Act of December 4, 2021, on the Protection of Persons Reporting Breaches of Law (Journal of Laws 2021, item 2105), including Articles 4-6 governing whistleblower protection and reporting procedures, the company has implemented a Whistleblower Support Policy, ensuring anonymity, protection, and support for individuals reporting irregularities.

Our mission is to provide innovative services critical to society, unlocking a cleaner, better and more profitable future. Working towards this goal, Volue has become a leading technology supplier and enabler of the green transition, helping energy companies simplify and optimize everyday operations. Platform & Tooling Engineer We are looking for an engineer to take ownership of our internal ecosystem from automated image lifecycles to developer documentation platforms. You won't just be closing tickets; you'll be building "products within the product" that empower our teams and customers. Key Responsibilities • Automated Image Lifecycle: Own and evolve specialized platforms for automated image creation and distribution. • DevEx & Documentation: Design and maintain high-impact systems, including automated documentation portals and self-service tools. • Process Automation: Identify manual workflows across teams, standardizing and automating them into the Platform ecosystem. • Internal Tooling Ownership: Manage the full lifecycle of existing tools—from deep-dive debugging to scaling and feature development. • Cross-Team Integration: Act as a bridge, helping product teams migrate local processes into shared, robust platform services. • DevOps Collaboration: Partner with the DevOps team to deploy and manage tools within K8s-based environments. • AI-First Engineering: Use AI tools (Claude Code, Copilot) to accelerate system understanding, documentation, and code quality. Core Mindset • Analytical Thinking: Ability to "connect the dots" within complex distributed systems. • Full Ownership: You take responsibility for making systems work, not just implementing tickets. • Curiosity: A natural drive to learn domain-specific systems and stay ahead of technical trends. • Collaboration: Comfortable working across multiple teams and technical boundaries. Technical Background Expected: • 5+ years Hands-on programming & development experience (preferably .NET or Python) • Kubernetes Fundamentals: Deployments, services, configmaps, ingress, etc. • Containers: Strong familiarity with Docker and containerized environments. • Modern Delivery: Understanding of Infrastructure as Code and GitOps concepts. • Observability: Basic experience with Prometheus, Grafana, and alerting systems. Nice to have: • Security & Auth: Experience with OIDC, OAuth2, reverse proxies, and TLS/Certificates. • Architecture: Understanding of messaging systems (queues), distributed patterns, and SaaS multi-instance architectures. • AI-First Mindset: Strong hands-on experience with AI tools (Claude Code, GitHub Copilot, etc.) to improve engineering workflows.'  Reasons to join Volue team and what we offer: • Large degree of influence in shaping & developing the role further • Great colleagues in one of Europe’s most exciting green tech companies with innovative and international work environment • Flexible working hours  & competitive compensation package We are looking to hire for Volue office in Gdańsk (Poland), Munich (Germany) or Vienna (Austria) but will be ready to consider other locations for the right candidate. In Volue, we cherish each employee’s competence, ideas and personality. Let your skills and talent be a part of our team – and let us leave our mark on the world together!  Company Culture In Volue, we believe that in order to be a successful company, we need to bring everyone to the table. We look at diversity as a competitive advantage. A diverse workforce enables better decision-making and creates more value. By inclusion, we refer to the sense of belonging and being part of a community at work. We want the people of Volue to feel welcome, valued and not least encouraged to bring their whole, unique selves to work. Volue is about people. From staff to client, people are at the center of all our operations, and we always strive for a flat structure where everyone feels included, appreciated and recognized for their individual efforts. Or as we call it "ONE Volue". We hire talented individuals, regardless of gender, race, ethnicity, ancestry, age, disability, sexual orientation, gender identity or expression, cultural background or religious beliefs.

Job Description: At Remitly, we believe everyone deserves the freedom to access, move, and manage their money wherever life takes them. Since 2011, we've tirelessly delivered on our promise to customers sending money globally, providing secure, simple, and reliable ways to manage their money, ensuring true peace of mind. Whether it's supporting loved ones back home, growing a business across continents, or pursuing new opportunities abroad, we're not just here to move money— we're here to move our global customers forward. We're looking for builders, reimaginers, and global thinkers who want to work at the intersection of technology, trust, and transformation. If that's you and you're ready to do the most meaningful work of your career—we invite you to join over 2,800 passionate Remitlians worldwide who are united by our vision to transform lives with trusted financial services that transcend borders. About the Role: App Platform Engineering builds and maintains the foundational mobile and web platform that all Remitly product teams build on top of. We own the architecture, shared frameworks, build and release infrastructure, design system, and developer tooling. These let product teams ship faster and with higher quality. This also eliminate the need for product teams to solve the same hard problems twice. As a senior development engineer you will report to senior engineering manager in Krakow and work with peer team in U.S. You Will: • Own the architecture and evolution of our mobile (React Native) and web platform - decisions that 10+ product teams depend on • Build and maintain CI/CD pipelines, app store delivery, feature flagging, and safe rollout infrastructure • Design and maintain the API/middleware layer between backend services and client apps • Lead the shared component library and design system in partnership with UX • Take care of localisation engine • Set and enforce standards for performance, observability, and accessibility • Enable product teams through documentation, tooling, workshops, and architecture reviews • Keep the team current on AI-assisted development, React Native advances, and cross-platform patterns • Review cross-team contributions for consistency, performance, and maintainability • Ensure compliance with industry standards and regulatory requirements • Mentor junior engineers You'll bring: • BS in Computer Science or equivalent experience, with 8+ years building products at scale. • Proficiency in TypeScript (preferred) and at least one of Go, Java, or Kotlin. PHP familiarity is a bonus. • Experience building platforms from the ground up - frameworks, shared tooling, quality gates, and CI/CD pipelines. You think in systems, not features. • Deep React Native knowledge: performance constraints, native bridge, OS-level differences, and what breaks in production that never breaks in the simulator. • Hands-on experience owning the full mobile and web release lifecycle (from pipeline design to safe app store delivery). • Experience designing the data layer between backend services and client apps - GraphQL, BFF patterns, or similar API contracts that keep frontends decoupled. • Exposure to design systems at scale — building components that product teams actually adopt, balancing flexibility with consistency. • A track record of onboarding teams onto platforms you built — good docs, well-designed APIs, and making the right thing the easy thing. • Informed opinions across the full client app spectrum, from full native to PWA, with clear thinking on where each approach wins and where it breaks down. #LI-hybrid Compensation Details The starting base salary range for this position is typically zł320,000 – zł360,000 per annum. In Poland, Remitly employees are shareholders in our Company and equity is part of our total compensation plan. Your recruiter can share more information about medical benefits offered, as well as other financial benefits and total compensation components offered with this role. Remitly Poland applies increased tax deductible costs (KUP) to remuneration earned by certain qualifying employees (to the extent an employee will be involved in the creation of the software as an "author") for the transfer of copyrights, in accordance with the relevant provisions of the Personal Income Tax Act. Our Benefits: • Equity in the company – RSUs • Employee Stock Purchase Plan (ESPP) • 26 days paid holiday + additional company days off • Royalties (KUP) • Hybrid working model (we have the office in a Kraków City Centre) • Commute allowance • Health/Dental Coverage – LUX MED VIP for employee and family • Life Insurance • Travel Insurance • Pluxee Lunch Card/Multisport Card • Education Budget • Mental Health program for employee • Family planning program • Employee Pension Plan (PPK) Our Connected Work Culture: Driving Innovation, Together At Remitly, we believe that true innovation sparks when we come together. Our Connected Work Culture fosters dynamic in-person collaboration, where ideas ignite and challenging problems find solutions faster. For corporate team members, we have an in-office expectation of at least 50% of the time monthly, typically achieved by coming in three days a week. This creates a consistent, meaningful overlap that supports team norms and business needs. Managers also have the flexibility to set higher expectations based on their team's specific needs. These intentional in-office moments are vital for deepening relationships, fueling creativity, and ensuring your impact is felt where it matters most. Remitly is an E-Verify Employer At Remitly, we are dedicated to ensuring that our workplace offers equal employment opportunities to all employees and candidates, in full compliance with applicable laws and regulations. Remitly is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Nasze wymagania: Oto konkretna lista wymagań (Technical Requirements), dostosowana do profilu Seniora (8+ lat) z naciskiem na Reacta, Node.js i dane grafowe: Technical Requirements 8+ years of professional experience in software engineering, with a proven track record of delivering complex web applications. Expert Proficiency in React: Deep understanding of React hooks, context API, state management patterns, and performance optimization. Mastery of TypeScript: Strong experience in building large-scale, type-safe applications across the entire stack. Solid Node.js Experience: Ability to design and maintain scalable backend services, APIs, and handle asynchronous logic efficiently. Advanced State Management: Hands-on experience with Redux (or similar libraries) in complex, data-heavy environments. Modern Frontend Tooling: Practical experience with Storybook for building and testing reusable UI components. API Design: Proficiency in working with GraphQL and RESTful services to manage complex data fetching. English Language: Strong communication skills (B2/C1 level) for daily collaboration with international teams from the US and the Netherlands. Mile widziane: Data Visualization Expertise: Experience with libraries like D3.js, GoJS, or Cytoscape for rendering graph-based data. Graph Database Knowledge: Familiarity with Neo4j, AWS Neptune, or writing queries in Cypher/Gremlin. Enterprise Reporting: Experience with AG Grid for handling and displaying large datasets. DevOps Awareness: Basic knowledge of Docker and CI/CD pipelines to support a smooth deployment process. O projekcie: This project involves the end-to-end maintenance and evolution of a sophisticated web application powered by Graph Database technology to visualize complex financial and ownership structures. As a Senior Fullstack Developer, you will focus on building high-performance React interfaces and Node.js services to deliver interactive, real-time data insights for global clients. Zakres obowiązków: Oto konkretny zakres obowiązków (Responsibilities) dla Twojego Senior Fullstack Developera (React-focused), sformułowany profesjonalnym językiem technicznym po angielsku, gotowy do wrzucenia w sekcję „Key Responsibilities”: Key Responsibilities Advanced Frontend Development: Lead the development of complex, responsive web applications using React and TypeScript, focusing on high-performance data visualization. Graph Data Visualization: Design and implement interactive interfaces to visualize intricate financial and ownership structures using D3.js, GoJS, or Cytoscape. Scalable Backend Services: Build and maintain robust, typed server-side logic and microservices using Node.js. Data Integration & APIs: Seamlessly integrate frontend components with GraphQL and graph databases to ensure real-time data flow and efficiency. Reporting & Analytics: Develop sophisticated data grids and reporting tools using AG Grid for high-end business insights. System Optimization: Conduct performance tuning across the full stack to handle large-scale, deeply nested graph datasets smoothly. Quality & Standards: Maintain a library of reusable UI components in Storybook and ensure high code quality through code reviews and best practices. Stakeholder Collaboration: Work closely with international client representatives (US & NL) to align technical implementation with business requirements. Oferujemy: r Long-term Stability: Opportunity to be a founding member of a newly established delivery team in Poland with a long-term project roadmap. 100% Remote Work: Full flexibility to work from home, allowing for a comfortable and productive work-life balance. Predictable Working Hours: Standard business hours (9:00–17:00 Warsaw Time), ensuring no disruptive shifts or late-night calls. Cutting-Edge Tech Stack: Hands-on experience with advanced technologies, including Graph Databases, GraphQL, and sophisticated data visualization tools. International Environment: Daily collaboration with high-level experts and stakeholders from the United States and the Netherlands. Professional Growth: A senior-heavy environment that fosters knowledge sharing, complex problem-solving, and architectural influence. B2B Collaboration: Professional contract-based partnership with a straightforward and transparent cooperation model. Structured Onboarding: A comprehensive knowledge transfer process to ensure a smooth ramp-up and deep understanding of the application's domain.

About us We are building the future of customer success with AI, from keeping customers to helping them grow. Our product uses AI to help companies take care of their customers. It supports the whole customer journey, from the first steps to long-term success. More than 2,000 companies trust our product to help customers learn, use features, connect with others, and succeed. About this role We are looking for a full-time Senior Frontend Systems Engineer (AI Focused) to join our Services team. You will report to the Manager of Solutions Engineering. This is a hybrid role based in Wroclaw, Poland. In this job, you will improve how we build frontend solutions for our services. This is not a typical feature development role. You will work with modern AI tools and create reusable UI systems and workflows. These will help our team work faster and more consistently. You will still write code, but you will also design shared systems and patterns that reduce manual work. This role is great for someone who likes building systems that other developers use. You will work closely with teams in the USA and India. This gives you a chance to help set global standards and solve complex technical problems. What you’ll do Build AI-supported frontend systems • Create and maintain reusable UI templates and frontend tools used in many projects. • Build internal tools that support AI in coding, testing, and documentation. • Make sure AI-generated code is fast, accessible, and easy to maintain. • Set rules and checks for AI-assisted development, like accessibility and responsive design. • Reduce repeated manual work by creating reusable frontend patterns. • Stay involved in complex UI work to make sure solutions are practical. Improve scalable customisation • Find common frontend problems and turn them into automated solutions. • Suggest better architecture to reduce custom work, like shared tools and extension points. • Work with product engineers to improve scalability based on real project needs. • Use data (like time spent and reuse frequency) to support your ideas. Set frontend standards • Define and document best practices for frontend development. • Ensure accessibility (WCAG), performance, and code quality are always maintained. • Help other engineers learn advanced and responsible use of AI. • Promote reusable systems instead of one-time solutions. What we’re looking for • At least 6 years of experience building frontend systems with high-quality code. • Strong knowledge of React and experience with another framework (Vue, Angular, or Svelte). • Experience creating or maintaining shared component libraries or design systems. • Strong skills in HTML5, CSS3, responsive design, accessibility, and performance. • Experience using AI coding tools (like Cursor, Claude, or GitHub Copilot). • Ability to check and improve AI-generated code for quality and security. • Ability to work independently and collaborate well with teams. Why you’ll love it here We are a place where people work together, share ideas, and solve real problems. Our product keeps growing in customer success, product experience, and AI solutions. We grow together with our customers. Our culture is based on trust, support, and stability. People feel comfortable being themselves and connected to their work. As a Senior Frontend Systems Engineer, you will work with international teams in the USA and India. This gives you a chance to share knowledge, influence global standards, and solve complex technical challenges.

About Us Insider One is the #1 platform that brings everything marketing and customer engagement teams need in one place so they can reach their peak potential and become unstoppable. Our story began with six desks and a vision to create a single platform to make industry-first technologies and emerging channels accessible to marketers worldwide. Today, Insider One is powered by 1,500+ team members representing 50+ nationalities across 30+ offices. With AI at its core and an integrated Customer Data Platform (CDP), Insider One unites data, personalization, and journey orchestration across the most extensive set of natively supported channels, including WhatsApp, SMS, Email, Web, App, and Site Search. We recently raised one of the largest funding rounds in the industry, a $500M Series E led by General Atlantic. We are backed by top-notch investors, including Sequoia Capital, QIA, Riverwood, and Endeavor Catalyst, and trusted by 2000+ customers from high-growth startups to the most prestigious Fortune 500 companies such as Samsung, Nike, L’Oreal, Singapore Airlines, Nestlé, Nissan, Lenovo, Puma, IKEA, Allianz, Domino's, and the list goes on. Insider One was congratulated for becoming one of the only woman-founded, women-led B2B SaaS unicorns in the world. Loved by customers, recognized by analysts, we are the only vendor recognized as the #1 leader in all the capabilities marketing and customer engagement teams need. Don’t just take our word for it — see for yourself. We consistently outperform and continue our leadership, and the results speak for themselves. From day one, Insider One’s mission has not only been to build a world-class product company, but also to create one of the most socially progressive technology communities in the world. Through our social responsibility initiatives like 100 Social Responsibility Projects, AI Training for Teachers, Code Academy, SheCodes, SheLeads, and SheMarkables, our community has committed to scaling its impact on our communities across 30+ countries, driving initiatives in health, education, farming, animal rights, and increasing women’s representation in STEM. Behind all these achievements is an exceptionally talented, visionary team of overachievers that moves fast and agile, creating cutting-edge products, and focuses on making an impact. If you want to be a part of this journey, just keep reading. And now? Now we are looking for a Front-end Developer, who will help our Web Development Team create and implement a wide variety of web-based products using Go, Node JS, or PHP, and wants to take their career one step further. If you think you are one of those people, here you will have the chance to work with the world's leading brands with Artificial Intelligence & Machine Learning technologies. Right now, while you are reading this, we are sending an average of 2.2 billion requests and almost 2 billion instant notifications to more than 450 servers a day. On the Artificial Intelligence and Predictive side, we have more than 100 TB of historical data. We do not wait for jobs or opportunities to come to our feet, we create them. We have now reached 25% of global users. If all these interests you, read on for more! Our Engineers and Software Developers always think with an innovative perspective, taking advantage of the inexhaustible power of the digital world. They create impressive and intelligent products like a true artist. Our Product and Development teams are located in our Istanbul office, so we produce and develop the technology we export to the world in our own country. As Insider One, we believe in cooperation and adapting the innovations brought by technology by acting fast. We work closely with other Departments with agile teams, and we are not afraid of getting our hands dirty. As we said; we do not wait for jobs or opportunities to come to our feet, we create them ourselves. You can check our Tech Stacks here! Join our dynamic team where we focus on delivering innovative software solutions. We specialize in leveraging a modern stack with Native JavaScript, jQuery, Vue.js, TypeScript, and Node.js to build scalable and user-friendly applications. We're looking for passionate, competitive developers who thrive in a collaborative environment and are eager to contribute their skills in cutting-edge web projects. What You Will Do: - Participates in the entire project life cycle, from product development and release to maintenance. - Researches, evaluates, and shares existing and upcoming new technologies with the team. - Develops and maintains high-quality, scalable JavaScript/TypeScript applications. - Collaborates with cross-functional teams to design, develop, and implement web-based solutions. - Works closely with Back-End Developers to communicate with APIs. - Provides control of error channels to keep product quality at the highest level. - Writes and maintains unit tests to ensure code quality and stability. - Aims to keep the code quality and information sharing at the highest level with daily code reviews.

O projekcie: Dla naszego klienta szukamy Projektanta Aplikacji z bardzo dobrą znajomością JavaScript (ES6/ES7). Oferujemy: - umowa B2B - praca w modelu hybrydowym: 1-2 x w tygodniu praca w biurze (Chmielna 89, Warszawa) - opcjonalnie: pakiet medyczny, myBenefit Wymagania: - wykształcenie wyższe (preferowane kierunki informatyczne lub pokrewne), - min. 5-letnie doświadczenie komercyjne w tworzeniu aplikacji webowych - znajomość i doświadczenie w pracy z technologiami: HTML5, CSS3 - bardzo dobra znajomość JavaScript (ES6/ES7), TypeScript - bardzo dobra znajomość - Bootstrap - reactJS (Saga, Redux) - jQuery - TSlint/JSLint - Webpack, Gulp/Grunt - Node.js, NPM - Preprocesor SASS/LESS - Wzorców projektowych OOP - Top 10 podatności OWASP - Webserwisy REST - W3C - znajomość zagadnień z optymalizacji i wydajności aplikacji, - znajomości systemu kontroli wersji Git, - znajomości j. angielskiego na poziomie umożliwiającym swobodną pracę z dokumentacją techniczną. Codzienne zadania: - tworzenie i rozwój aplikacji w oparciu o wymagania biznesowe przy wykorzystaniu najlepszych praktyk programowania, - projektowanie responsywnych i nowoczesnych aplikacji front-endowych, - opracowywanie i obsługa testów jednostkowych oprogramowania, - dzielenie się wiedzą, przeprowadzanie code review, - przygotowanie/aktualizacja technicznej dokumentacji poprojektowej.

Dla naszego klienta szukamy Projektanta Aplikacji z bardzo dobrą znajomością JavaScript (ES6/ES7). Opis stanowiska: • tworzenie i rozwój aplikacji w oparciu o wymagania biznesowe przy wykorzystaniu najlepszych praktyk programowania, • projektowanie responsywnych i nowoczesnych aplikacji front-endowych, • opracowywanie i obsługa testów jednostkowych oprogramowania, • dzielenie się wiedzą, przeprowadzanie code review, • przygotowanie/aktualizacja technicznej dokumentacji poprojektowej. Wymagania: • wykształcenie wyższe (preferowane kierunki informatyczne lub pokrewne), • min. 5-letnie doświadczenie komercyjne w tworzeniu aplikacji webowych • znajomość i doświadczenie w pracy z technologiami: HTML5, CSS3 • bardzo dobra znajomość JavaScript (ES6/ES7), TypeScript • bardzo dobra znajomość• Bootstrap • reactJS (Saga, Redux) • jQuery • TSlint/JSLint • Webpack, Gulp/Grunt • Node.js, NPM • Preprocesor SASS/LESS • Wzorców projektowych OOP • Top 10 podatności OWASP • Webserwisy REST • W3C • znajomość zagadnień z optymalizacji i wydajności aplikacji, • znajomości systemu kontroli wersji Git, • znajomości j. angielskiego na poziomie umożliwiającym swobodną pracę z dokumentacją techniczną. Oferujemy: • umowa B2B • praca w modelu hybrydowym: 1-2 x w tygodniu praca w biurze (Chmielna 89, Warszawa) • opcjonalnie: pakiet medyczny, myBenefit

UpMenu to globalna firma dostarczająca innowacyjne narzędzia e-commerce dla branży gastronomicznej. Dynamicznie rozwijamy się w wysoce konkurencyjnym środowisku i planujemy ekspansję na nowe międzynarodowe rynki. Szukasz nowych wyzwań w programowaniu fullstack? Dołącz do naszego zespołu i rozwijaj z nami globalną platformę UpMenu - od backendu w Javie, przez frontend w React/Next.js, aż po integrację z najnowszymi narzędziami AI! Twoje zadania • Projektowanie i implementacja nowych funkcjonalności – backend (Java/Spring Boot) oraz frontend (React/Next.js) (70%) • Identyfikacja i naprawa błędów (30%) • Rozwój i integracja systemów POS z platformą UpMenu • Integracja z hardware - drukarki fiskalne, terminale płatnicze • Rozwijanie REST API • Integracja z systemami płatności (Stripe, PayPal, PayU, Adyen, Autopay) • Integracja z systemami sprzedażowymi (Foodsoft, POS Bistro, X2, Simple Gastronomy, Stava, Wolt, Uber, Stuart, Glovo, Pyszne) • Aktywne wykorzystywanie narzędzi AI w codziennej pracy - GPT, Claude Code, GitHub Copilot i inne – do zwiększania produktywności, code review, generowania kodu i rozwiązywania problemów Nasze oczekiwania Backend • Min. 5 lat doświadczenia w programowaniu w języku Java (11/17) • Doświadczenie z: • rozwojem i integracją POS-ów • obsługą i komunikacją z urządzeniami hardware (drukarki fiskalne, terminale płatnicze) • zagadnieniami fiskalizacji • Znajomość technologii i narzędzi: • Spring Boot, Spring Security • Hibernate • REST • Maven • MySQL • Wzorce projektowe • GCP Frontend • Praktyczna znajomość React oraz Next.js • Doświadczenie w budowaniu responsywnych interfejsów użytkownika • Znajomość JavaScript/TypeScript Ogólne • Git, GitFlow • Otwartość na pracę z narzędziami AI (GPT, Claude Code, GitHub Copilot) - traktujemy je jako integralną część naszego procesu wytwórczego • Podstawowa znajomość metodyki Scrum • Znajomość języka angielskiego na poziomie komunikatywnym • Chęć rozwoju i nauki nowych technologii Mile widziane • Znajomość: GitLab i CI/CD, Docker, SDLC, DevOps • Doświadczenie z Node.js • Znajomość React Native • JUnit/Mockito/Selenium • Google Cloud Platform (w tym BigQuery) • Kibana/Elasticsearch • Handlebars • Umiejętność pracy w Scrum w sprintach • Doświadczenie w pracy z JIRA Co możemy Ci zaproponować? • Formę zatrudnienia B2B • Wynagrodzenie dopasowane do Twoich umiejętności: 16 000 - 20 000 PLN + VAT • Płatne dni wolne (26 dni) • Niezbędne narzędzia pracy • IntelliJ Ultimate + GitHub Copilot + Claude Code jako Twój codzienny AI-stack • Pracę z najnowszymi technologiami - w tym intensywne wykorzystanie narzędzi AI w procesie developmentu • Profesjonalny software development: Scrum, code reviews, dwutygodniowe sprinty, daily release • Bliską współpracę z Tech Leadem • Realny wpływ na rozwój produktu, z którego co miesiąc korzysta kilka milionów użytkowników • Pracę zdalną (full remote) lub w biurze w Łodzi • Przyjazną, nieformalną atmosferę pracy (kameralna, 30-osobowa organizacja) • Opiekę medyczną - pakiet premium Kilka faktów o UpMenu • Jesteśmy firmą produktową (nie software house) • Rozwijamy jeden produkt SaaS - globalną platformę e-commerce do zamówień online • Obsługujemy klientów w 30+ krajach • Stabilnie działamy od 2008 roku • Korzystamy z najnowszych technologii i stale się rozwijamy • Aktywnie wdrażamy AI do procesu wytwórczego - wierzymy, że przyszłość developmentu to synergia programisty i sztucznej inteligencji 📌 Osoby zainteresowane ofertą prosimy o aplikację przez przycisk „Aplikuj". Informujemy, że skontaktujemy się tylko z wybranymi Kandydatami.

About the Role We are seeking a highly accomplished Full Stack Development Lead with over 15 years of software engineering experience and deep technical expertise across React, C# .NET Core, Python (pyspark), and Power BI. This is a senior leadership role responsible for driving solution architecture, technical strategy, and full stack development within a dynamic capital markets environment. Experience in credit risk and market risk domains, as well as modern engineering practices such as microservices, event driven architectures, and CI/CD automation, is essential. This role blends hands-on engineering with team leadership, technical governance, and stakeholder engagement across risk, data, and product functions. ________________________________________ Key Responsibilities Technical Leadership • Lead the design, development, and delivery of complex full-stack solutions using React and C# .NET Core. • Own the architectural direction for microservices, APIs, cloud deployments, and event-driven systems. • Provide technical leadership in Python (pyspark)-based data pipelines and Power BI reporting solutions. • Drive engineering standards, coding best practices, architectural patterns, and documentation culture. • Oversee solution design reviews, performance optimizations, and technical decision-making across teams. • Team & Delivery Management • Lead, mentor, and upskill a team of full stack developers, data engineers, and BI developers. • Foster a high-performance engineering culture focused on quality, automation, and innovation. • Partner with product owners, risk SMEs, and data teams to define technical roadmaps and delivery strategies. • Manage delivery timelines, sprint planning, workload allocation, and cross-team collaboration. • Ensure adherence to Agile/Scrum practices and continuous improvement initiatives. Technical Execution • Design and develop scalable user interfaces with React and TypeScript. • Build and maintain backend services, APIs, and microservices using C# .NET Core. • Oversee development of Power BI dashboards, semantic models, and enterprise grade data visualizations. • Architect and implement pyspark based workflows for risk analytics, data quality, and pipeline automation. • Maintain robust CI/CD pipelines across build, test, deployment, and monitoring layers. • Contribute to cloud engineering initiatives (Azure preferred), including containerization and orchestration. ________________________________________ Required Skills & Experience Core Technical Expertise • 15+ years in software engineering with at least 5+ years in technical leadership or engineering lead roles. React / Front-end: • Advanced knowledge of React, TypeScript, state management patterns, component architecture. C# .NET Core / Backend: • Deep expertise in C#, API design, microservices, distributed architectures. Python (pyspark): • Experience building scalable distributed data pipelines and integrating with analytics platforms. Power BI: • Strong hands-on experience with dashboard development, data modelling, DAX, governance, and performance tuning. Architecture: • Proven ability to design microservices, event-driven solutions, and cloud-native systems. DevOps / CI/CD: • Strong knowledge of automated pipelines, build and release engineering, and deployment strategies. Cloud Expertise: • Azure/AWS experience, preferably Azure (App Services, Functions, Storage, Event Hub, DevOps, Databricks). Databases: • Strong SQL, data modeling, and performance optimization experience across relational and NoSQL stores. Containers: • Hands-on experience with Docker, Kubernetes, and container orchestration. ________________________________________ Domain Knowledge Strong understanding of capital markets, particularly: • Credit risk: PD, LGD, EAD, counterparty exposure, credit decisioning. • Market risk: VaR, sensitivity measures, stress testing methodologies. Familiarity with regulatory frameworks (Basel III, FRTB, IFRS9) is highly desirable. ________________________________________ Leadership & Soft Skills • Strong people leadership, mentoring, and team development capabilities. • Excellent communication and stakeholder interaction skills across tech, risk, and business groups. • Proven ability to make sound architectural and technology decisions. • Strong problem-solving, analytical thinking, and delivery management. • Ability to balance hands on engineering with strategic leadership responsibilities.

🟣You will be: • designing, building, and maintaining complex automation workflows using the n8n platform, • integrating external systems and services via REST APIs, webhooks, and authentication mechanisms, • developing and operating AI-driven automations and agents, including LLM integrations and RAG-based workflows, • configuring, managing, and optimizing self-hosted n8n instances to ensure reliability and performance, • collaborating with technical and non-technical stakeholders to translate business requirements into scalable automation solutions. 🟣 Your profile: Platform: n8n • minimum 1+ years of experience with the n8n platform, • hands-on experience in building complex workflows, • experience integrating with external services via REST APIs, webhooks, and built-in nodes, • ability to configure and maintain self-hosted n8n instances, • knowledge of authentication mechanisms such as OAuth2, API keys, and Basic Auth, • experience in debugging and optimizing workflows. AI & Automation • knowledge of LLM models such as OpenAI, Anthropic, and Gemini, and their integration with n8n, • understanding of prompt engineering fundamentals, • familiarity with current trends in the AI ecosystem, including RAG, AI agents, and multi-agent workflows. Programming • knowledge of JavaScript, TypeScript, and Python, • basic knowledge of data formats such as JSON, XML, and CSV, • ability to work with REST APIs and technical documentation. Work from the European Union region and a work permit are required. 🟣 Nice to have: • experience in building AI agents using n8n, • familiarity with other no-code or low-code automation tools such as Make or Zapier. 🟣 Recruitment Process: CV review – HR call – Technical Interview – Client Interview – Hiring Manager call – Decision    🎁 Benefits 🎁 ✍ Development: • development budgets of up to 6,800 PLN, • we fund certifications e.g.: AWS, Azure, • access to Udemy, O'Reilly (formerly Safari Books Online) and more, • events and technology conferences, • technology Guilds, • internal training, • Xebia Upskill. 🩺 We take care of your health: • private medical healthcare, • multiSport card - we subsidise a MultiSport card, • mental Health Support. 🤸‍♂️ We are flexible: • B2B or employment contract, • contract for an indefinite period.

Who We Are While Xebia is a global tech company, our journey in CEE started with two Polish companies – PGS Software, known for world-class cloud and software solutions, and GetInData, a pioneer in Big Data. Today, we’re a team of 1,000+ experts delivering top-notch work across cloud, data, and software. And we’re just getting started. What We Do We work on projects that matter – and that make a difference. From fintech and e-commerce to aviation, logistics, media, and fashion, we help our clients build scalable platforms, data and AI solutions, and cutting-edge applications to shape the future of tech. Our clients include McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and many, many more. We value smart tech, real ownership, and continuous growth. We use modern, open-source stacks, and we’re proud to be trusted partners of Databricks, dbt, Snowflake, Azure, GCP, and AWS. Fun fact: we were the first AWS Premier Partner in Poland! Beyond Projects What makes Xebia special? Our community. We support tech communities, organize meetups (Software Talks, Data Tech Talks), and have a culture that actively support your growth via Guilds, Labs, and personal development budgets — for both tech and soft skills. It’s not just a job. It’s a place to grow. What sets us apart?  Our mindset. Our vibe. Our people. And while that’s hard to capture in text – come visit us and see for yourself. 🟣 You will be: • designing, developing, and maintaining scalable backend services and APIs using Node.js and TypeScript, ensuring high performance and reliability, • architecting and implementing RESTful and/or GraphQL APIs as well as microservices-based solutions to support complex business requirements, • collaborating closely with cross-functional teams to define technical solutions, improving system architecture, and promoting engineering best practices, • optimizing database schemas and queries, ensuring data integrity, security, and performance across relational and non-relational databases, • supporting DevOps and cloud initiatives by working with CI/CD pipelines, containerization, monitoring, and cloud infrastructure, ensuring smooth deployments and system observability. 🟣 Your profile: • 10+ years of experience as a Backend developer, • 4+ years of experience with Node.js, • 3+ years of experience with TypeScript, • experience with rchitecting and implementing RESTful APIs, GraphQL endpoints, or microservices to support various applications, • knowledge of DevOps practices and tools, including monitoring/logging systems like Prometheus, Grafana, or ELK Stack, • experience in up-skilling engineering teams through practices such as pair programming and facilitating technical knowledge-sharing sessions and workshops, • experience with database design and management using PostgreSQL, MySQL, MongoDB, or similar, • proficiency with AWS and containerization tools Docker and Kubernetes. • upper intermediate/Advanced English (B2/C1). Work from Poland and a work permit are required.  🟣 Recruitment Process: CV review – HR Interview – Technical Interview – Client Interview – Decision 🎁 Benefits 🎁 ✍ Development: • development budgets of up to 6,800 PLN, • we fund certifications e.g.: AWS, Azure, • access to Udemy, O'Reilly (formerly Safari Books Online) and more, • events and technology conferences, • technology Guilds, • internal training, • Xebia Upskill. 🩺 We take care of your health: • private medical healthcare, • multiSport card - we subsidise a MultiSport card, • mental Health Support. 🤸‍♂️ We are flexible: • B2B or employment contract, • contract for an indefinite period.

Nasze wymagania: Min 4 years of experience working with one of designing applications like Adobe XD, Photoshop, InVision, Figma, Sketch Min 4 years of experience in designing frontends in cooperation with developers to deliver data-driven web applications Practical experience in designing creative UIs Practical experience with HTML & CSS and test on different web browsers Good sense of User Interface look and feel Knowledge in responsive web design/mobile applications design Proactive and self-driven - you take initiative and own your work. Works well with others and thrives in a collaborative environment. Flexible and open to working with existing systems and changing priorities. Always curious and eager to learn more. Mile widziane: Experience with any UI frameworks JavaScript / Typescript skills Experience in delivering end to end UI solution O projekcie: We are currently seeking a Web Designer/UI Developer to join our Łódź office and play a key role in crafting and developing dynamic web applications. At Vistex, you’ll become part of our R&D team, where innovative products are envisioned and brought to life by talented developers. If you're passionate about creating, innovating, and making a real impact, we’d be excited to connect with you! Zakres obowiązków: Design and implement client websites, presentations, conceptual demos, and user interfaces based on business and user needs. Collaborate with developers to design and implement front-end interfaces for database-driven applications. Create UI sketches, wireframes, and high-fidelity designs using tools like Figma; contribute to the development and upkeep of a design system. Build responsive, cross-browser-compatible pages using HTML, CSS (including preprocessors like Sass or LESS), and JavaScript. Manage site and page design, including content updates, graphic optimization, and maintenance tasks. Deliver fully functional, end-to-end UI solutions and perform other duties as assigned by the Manager. Work in fast- paced environment Communicate in English with your colleagues from different locations on daily basis Oferujemy: Work with a passionate, talented team that values your input. Create a product and have a real impact on its final outcome. A focus on continuous learning, growth, and staying ahead of the curve.

Job Description: DB Global Technology is Deutsche Bank’s technology centre in Central and Eastern Europe. Since its set-up in 2013, Bucharest Technology Centre (BEX) has constantly proven its capacity to deliver global technology products and services, playing a dynamic role in the Bank’s technology transformation. We have a robust, hands-on engineering culture dedicated to continuous learning, knowledge-sharing, technical skill development and networking. We are an essential part of the Bank’s technology platform and develop applications for many important business areas. You will be part of a cross‑functional Treasury Technology team working closely with business, architecture, and delivery teams across Securitization. The team delivers end‑to‑end technology solutions for securitization platforms, operating in a highly regulated environment with strong emphasis on data quality, platform stability, and controlled delivery. The Securitization area supports the structuring, execution, and lifecycle management of securitization transactions, including asset‑backed securities and covered bond programs. Technology solutions in this space enable the pooling of assets, generation of cash flows, production of unencumbered contingent collateral, and delivery of transparent, traceable data for internal and regulatory purposes. We are looking for a VP Frontend Engineer to provide technical and delivery leadership for a complex, enterprise-grade React application built on a modern stack (React 18, Vite, TypeScript, Module Federation, Autobahn Web). This role combines hands-on technical leadership with end-to-end ownership of frontend architecture, quality, release readiness, and platform alignment. You will shape how the application scales, integrates, and is delivered across environments, while setting engineering standards and guiding senior engineers. This position remains deeply technical, with accountability for architecture decisions, delivery outcomes, and long-term sustainability of the frontend platform. Responsibilities Technical & Architectural Leadership - Own the overall frontend architecture for the application, including Micro-Frontend strategy using Module Federation. - Define and govern shared dependency strategy (React singletons, version alignment, overrides, security-driven constraints). - Lead architectural decisions around state management, server-state orchestration (Redux Toolkit, React Query), and real-time/event-driven integration (Autobahn). - Drive performance, scalability, and maintainability across the UI codebase. Delivery & Quality Ownership - Be accountable for end-to-end frontend delivery, from design through build, test, release, and production readiness. - Define and enforce quality gates: Linting and formatting standards (ESLint, Prettier), Unit and integration testing (Jest, React Testing Library), End-to-end automation (Playwright) - Ensure CI-stable test suites and predictable pipelines (deterministic builds, timezone-safe tests, flake reduction). - Act as escalation point for complex production issues and drive root-cause analysis and long-term fixes. Platform & Tooling Ownership - Own the build and tooling ecosystem: Vite-based builds, TypeScript compilation, Node.js runtime governance (pinned versions) - Lead improvements to developer experience (DX), build performance, and local/CI workflows. - Oversee Autobahn Web integration, packaging, and publishing workflows, ensuring compliance with platform constraints and standards. Release & Lifecycle Management - Own release strategy for the frontend: Semantic versioning, Tag-based releases, Automated changelog generation - Ensure releases are traceable, auditable, and production-ready. - Partner with release management, QA, and platform teams to coordinate promotions across environments. Leadership & Influence - Provide technical leadership and mentorship to AVPs and senior engineers. - Set engineering direction through clear standards, patterns, and best practices. - Influence cross-team decisions (backend, QA, platform, product) to ensure coherent system design. - Represent frontend engineering in technical forums, reviews, and stakeholder discussions. We strive for a culture in which we are empowered to excel together every day. This includes acting responsibly, thinking commercially, taking initiative and working collaboratively. Together we share and celebrate the successes of our people. Together we are Deutsche Bank Group. We welcome applications from all people and promote a positive, fair and inclusive work environment.

Nasze wymagania: 6+ years of professional software development experience, with strong skills in React, JavaScript, and TypeScript. Proven experience building and scaling production web applications. Strong understanding of software architecture, design patterns, and performance optimization. Experience leading engineering teams or technical initiatives. Proven ability to mentor engineers and drive team performance. Excellent communication in English. Strong stakeholder management and collaboration skills. Ability to challenge ideas, manage trade-offs, and work in fast-paced environments. O projekcie: We are hiring on behalf of our client, a global innovator in fitness and wellness technology. Their mission is to empower people to live fit, strong, long, and happy lives by delivering integrated experiences to millions of members anytime, anywhere. As a Staff Frontend Engineer, you’ll join a cross-functional team of talented engineers, product managers, and designers. This is a senior, high-impact role where you will shape frontend architecture, influence technical strategy, and lead a cross-functional engineering team. You will remain hands-on while driving best practices, mentoring engineers, and ensuring the delivery of scalable, performant, and maintainable applications. This role sits at the intersection of engineering excellence, people leadership, and product impact. Key takeaways: Stack: React, TypeScript, JavaScript, Next.js, technical leadership experience Working model: Hybrid - 3 days/week from the office Zakres obowiązków: Define frontend architecture and ensure high-quality, maintainable code. Contribute hands-on to the codebase and technical decisions. Own delivery of key initiatives and ensure timely, high-quality execution. Collaborate with Product, Design, and stakeholders to deliver business impact. Shape long-term frontend strategy and improve engineering processes. Remove blockers and drive efficiency across teams. Oferujemy: 100% paid medical care Multisport Creative tax (KUP) Home office allowance MacBook Pro

Overview We are a company that leads in AI-powered business operations, providing digital solutions and consulting services that help businesses grow and improve. We focus on using advanced technology to make operations easier, increase efficiency, and create new opportunities, especially in private capital markets. Our services include: • PaaS (Platform as a Service): Our main platform uses AI to improve workflows, generate insights, and help businesses grow faster. • SaaS (Software as a Service): A cloud platform that offers strong performance, smart tools, and large-scale execution. • S&C (Solutions and Consulting Suite): Flexible technology tools to manage, develop, and improve business performance. With over ten years of experience helping fast-growing companies and private equity-backed businesses, we bring deep knowledge and a proven track record of turning technology into a real advantage. Responsibilities • Design and develop user interfaces using React. • Implement and maintain test-driven development (TDD) and continuous integration. • Work with project managers, analysts, and sales teams to deliver high-quality products on time. • Follow best practices in testing, accessibility, and performance. • Work closely with design, backend, QA, and product teams to build user-friendly solutions. Requirements • 6+ years experience with JavaScript and TypeScript. • Understand design patterns and how to use them in JavaScript. • Experience with modern front-end frameworks like React.js + Redux; Next.js is a bonus. • Knowledge of functional and asynchronous programming. • Experience with Git and branch management. • Ability to debug front-end issues and use debugging tools. • Familiar with creating and integrating custom packages. • Understand object-oriented programming concepts in JavaScript. • Can work under pressure and meet tight deadlines. • Hands-on experience with HTML5 and CSS3. • Familiar with Agile development practices. • Good communication and organizational skills. • Able to write code that works across different browsers. • Bachelor’s degree in Computer Science or similar is preferred. Why Join Us? We appreciate creative problem-solvers who learn quickly, work well in a diverse environment, and like to raise the standard for success. We work hard but also make sure to enjoy what we do.

Are you passionate about building high-performance platforms that serve millions of users worldwide? We are looking for a Senior TypeScript/Node.js Developer to join our team and help transform a global AdTech product into a scalable, platform-first architecture. At Sigma Software, we value engineering excellence, innovation, and collaboration, offering the opportunity to work on cutting-edge projects with world-class customers. You will have the chance to work with advanced AWS serverless solutions, contribute to strategic architectural decisions, and enjoy a supportive environment with professional growth opportunities. CUSTOMER Our Customer is a Sweden-based AdTech company specializing in advanced self-serve advertising platforms that automate direct transactions between advertisers and major global publishers. Their technology removes traditional friction in ad sales by enabling automation, transparency, and operational efficiency at scale. Platforms are trusted by internationally recognized publishers including TripAdvisor, Bloomberg, The Washington Post, Opera, and Dow Jones, handling millions of transactions worldwide.  PROJECT The project is a strategic architectural transformation toward a Platform-First approach. The company is transitioning from monolithic, client-specific implementations to a standardized, API-driven, multi-tenant ecosystem of reusable microservices. These services power the entire product suite, remaining independent, scalable, and decoupled from frontend or customer-specific customization. Key Technologies: TypeScript, Node.js, AWS Lambda, API Gateway, DynamoDB, EventBridge, IaC tools (CloudFormation or Terraform), RESTful/GraphQL APIs.RESPONSIBILITIES • Own and govern API design by defining and maintaining strict OpenAPI specifications before implementation begins • Design and implement high-performance microservices using TypeScript and Node.js within a serverless AWS architecture • Drive FinOps excellence by architecting solutions with AWS Lambda, API Gateway, DynamoDB, and EventBridge to achieve a Scale-to-Zero cost model • Enforce logical isolation patterns across services, ensuring strict tenant data separation via JWT policies and Row-Level Security • Maintain adherence to the Ad Context Protocol (AdCP) across all data models for consistent AdTech data language • Develop reusable “Golden Path” templates, shared libraries, and engineering best practices • Conduct rigorous code reviews focusing on latency (<200ms), availability (99.99%), and observability • Translate product and commercial requirements into scalable technical specifications • Contribute to evolving the overall platform architecture toward standardization and reusability REQUIREMENTS • At least 7 years of production experience as a Back-End Developer • Strong hands-on expertise with TypeScript and Node.js • Proven experience designing API-first microservice architectures • Deep expertise in AWS serverless ecosystem: Lambda, API Gateway, DynamoDB, EventBridge, and IaC tools (CloudFormation or Terraform) • Solid AdTech domain knowledge, including advertising data models and workflows • Extensive experience designing RESTful and GraphQL APIs with versioning, backward compatibility, and documentation • Strong understanding of multi-tenant architecture and logical data isolation patterns • Experience building standardized platforms for multiple clients instead of custom solutions • Strong focus on performance, reliability, and observability in distributed systems • At least an Upper-Intermediate level of English WILL BE A PLUS • Experience as a Lead Back-End Developer PERSONAL PROFILE • Proactive and detail-oriented with a strong sense of ownership • Enjoys solving complex architectural challenges • Thrives in collaborative, cross-functional teams • Committed to delivering high-quality solutions meeting demanding performance and reliability standards

Svitla Systems Inc. is looking for a Senior Software Engineer (Node.js) for a full-time position (40 hours per week) in Europe. Our client is a software company providing a B2C ecommerce identity and marketing data platform. Role Overview: The team is seeking a Senior Software Engineer to own and evolve our API gateway and tracking layer, with a strong focus on JavaScript-based event pipelines, pixel technologies, and Lua-powered gateway extensions using API7 / Apache APISIX.This role is critical to ensuring accurate, low-latency site tracking, reliable event ingestion, and high-fidelity telemetry across browser, server, and API boundaries. Occasional travel to Vienna is a must-have option. Requirements: • 5+ years of experience in platform, backend, or tracking-focused engineering roles. • Strong experience with JavaScript / Node.js in production systems. • Proven experience designing/operating an API gateway or edge layer (core responsibility, not incidental). • Lua development in NGINX / OpenResty / APISIX-style environments (plugins/middleware). • Experience with high-volume, low-latency event ingestion and/or request routing. • Experience designing and operating pixel-based tracking systems. • Solid understanding of browser internals, HTTP, cookies, CORS, and security. • Familiarity with cloud-native infrastructure (AWS/GCP, Kubernetes). • Excellent spoken and written English. Nice to have: • Experience with CDPs, analytics platforms, or attribution systems. • Server-side tagging or GTM Server-Side experience. • Knowledge of privacy frameworks (consent, first-party data strategies). • OpenTelemetry or real-time streaming pipelines. Responsibilities: • Design and operate an API7 / Apache APISIX gateway layer for high-volume tracking and event ingestion. • Develop custom Lua plugins to: Capture, normalize, and enrich pixel and API events; Perform edge-side validation, filtering, and routing. • Build and maintain JavaScript / Node.js services that: Receive and process tracking events; Support pixel endpoints, event batching, and retries; Interface with downstream analytics and data platforms. • Instrument tracking pipelines with observability tooling (OpenTelemetry, Prometheus, Grafana, ELK, SumoLogic). • Ensure compliance and reliability across tracking infrastructure (latency, completeness, uptime). • Partner with product, data, and privacy teams to evolve tracking strategies. • Participate in on-call rotations, incident response, and postmortems. • Implement and maintain pixel-based tracking systems, including: First-party and third-party pixel architectures; Cookie and localStorage handling; Browser-to-server event flows. We offer: • US and EU projects based on advanced technologies. • Competitive compensation based on skills and experience. • Regular performance appraisals to support your growth. • Flexibility in workspace, either remote or our welcoming office. • Bonuses for article writing, public talks, and other activities. • Generous time off, including vacation, national holidays, sick leaves, and family days. • Personalized learning programs tailored to your interests and skill development. • Free tech webinars and meetups organized by Svitla. • Regular corporate online activities. • Awesome team and a friendly, supportive community!

Client Our client is a division of the global business and financial news and information company, It's a leading market index provider and is the owner and distributor of multiple financial services, a dynamic information network with data, news and analytics including cash, derivatives markets, money markets, government and municipal bonds, currencies, commodities, mortgages, indices, insurance and legal information. Project overview The project relates to providing cloud-based infrastructure and a suite of self-service applications for clients, building tools and applications for connectivity provisioning, security and credential management, and policy enforcement. The team is responsible for policy management, securing FIX outbound connections, and implementing connectivity policy management. Team The project team consists of 5-10 people. Position overview We are seeking an experienced and highly skilled React Developer with proven knowledge in JavaScript. You will be working in a team of highly skilled engineers and hands-on architects. All team members, including project managers, are hands-on with a technical background. Responsibilities • Front-end development working with the core features of the platform • Use the best practices and modern technologies to refactor the existing code base • Develop, test, deploy, maintain, and improve the software • Implement new user-facing features • Optimize web applications to maximize speed and scale • Provide code review for team members • Eventually, mentor middle-level React developers Requirements • 4+ years of proven experience in software development • 4+ years of frontend development experience using React • Knowledge of JavaScript architecture practices • Strong sense of ownership, ability to drive projects from the design and technical review to implementation and production deployment • Knowledge of large-scale distributed systems in practice, including multi-tier architectures, application security, monitoring and storage systems • Understanding of REST principles and associated technologies • Knowledge of code testing techniques (including BDD, and TDD) • The ability to work with version control systems • The ability to work with CI systems • Algorithm tasks solving experience • Spoken and written English Nice to have • Any other knowledge in relation to programming will be considered an advantage • Python back-end experience • PostgreSQL DB experience • Experience with user-interface design • Experience with Agile development methodologies • Experience working with foreign clients

Senior JavaScript / TypeScript Developer (eCommerce, Commercetools) – 100% Remote Lokalizacja: 100% zdalnieJęzyk: Angielski (wymagany)Start: Q2 / Q3Czas trwania: 12–24 miesiąceStawka: 150 - 170zł/h Opis projektu:Poszukujemy doświadczonego developera JavaScript/TypeScript do długoterminowego projektu eCommerce opartego o architekturę headless i rozwiązania Commercetools. Projekt realizowany jest w dynamicznym, międzynarodowym środowisku agile, z naciskiem na nowoczesne podejścia (MACH, cloud-native). Wymagania: • Bardzo dobra znajomość JavaScript / TypeScript • Doświadczenie z Commercetools (API-first, headless commerce) • Praktyka w pracy z REST oraz GraphQL API • Doświadczenie w tworzeniu, wdrażaniu i debugowaniu aplikacji cloud-native (GCP, AWS lub Azure) • Znajomość testów automatycznych (unit / integration) • Doświadczenie z architekturą headless oraz mikroserwisami (MACH) • Umiejętność pracy w środowisku Agile • Samodzielność, proaktywność i umiejętność pracy w warunkach niejednoznaczności • Doświadczenie w projektach eCommerce Mile widziane: • Znajomość frameworków frontendowych (React, Next.js, Vue) • Doświadczenie w integracji frontendów z backendami commerce Oferujemy: • 100% pracy zdalnej • Długoterminową współpracę (12–24 miesiące) • Udział w nowoczesnym projekcie opartym o najnowsze technologie • Pracę w międzynarodowym środowisku

Responsibilities: • Develop and enhance the Developer Experience Portal based on Backstage.io using Node.js and React • Design and implement intuitive UX/UI solutions for both your own features and broader platform initiatives • Build and maintain self-service automation workflows and reusable templates • Develop and integrate platform APIs supporting internal engineering processes • Contribute to the evolution of the platform tech stack and engineering standards   Requirements: • Minimum 5 years of professional experience in full stack development • Strong hands-on experience with Node.js and modern backend development • Advanced knowledge of React and frontend architecture • Practical experience with Backstage.io, including plugin development • Experience in UX/UI design with a good sense of usability and aesthetics • Familiarity with YAML-based configuration and Infrastructure as Code concepts • Fluency in English (both written and spoken) Nice to have: • Experience with CI/CD pipelines and automation processes • Knowledge of Docker and Kubernetes • Experience with network segmentation and firewall automation, including Check Point with Ansible, NSX DFW with Terraform, and Google Cloud firewalling   Offer: • Private medical care • Co-financing for the sports card • Constant support of dedicated consultant • Employee referral program

Senior Fullstack TypeScript Engineer – Fintech London / Remote | B2B | Competitive package Our client is a UK-based fintech company with 25+ years of experience delivering innovative solutions for repo and securities financing markets. Their platform connects major market participants and provides real-time services that enable efficient and accurate trading. We are looking for a Senior Fullstack TypeScript Engineer to join our client’s engineering team. You will work across frontend and backend systems, contributing to scalable architecture, feature delivery, and engineering best practices. This is a hands-on, delivery-focused role with a strong emphasis on system design, quality, and modern engineering practices, including AI-assisted development workflows. Responsibilities • Build and maintain Fullstack applications using TypeScript (Node.js + React) • Design and implement features across frontend and backend systems • Participate in API and system design discussions • Contribute to decisions around REST APIs, authentication, and architecture patterns • Build secure, scalable, and maintainable systems • Work with real-time and event-driven components where applicable • Write and maintain unit, integration, and end-to-end tests • Support production systems and assist in incident resolution when needed • Participate in code reviews and contribute to engineering standards • Use AI-assisted tools (e.g., Cursor, GitHub Copilot) to improve productivity, debugging, testing, and refactoring, while critically validating outputs Requirements • Strong experience with TypeScript, JavaScript (ES6+), Node.js, React • Experience in building fullstack web applications • Solid understanding of REST APIs, authentication, and API design • Knowledge of scalable system design (stateless services, caching, queues, performance) • Experience with relational databases (PostgreSQL / MySQL) • Experience with testing (unit, integration, E2E) • Understanding of performance optimisation and debugging • Ability to evaluate technical trade-offs and system design decisions • Experience working in agile, collaborative teams • Strong communication and ownership mindset • English – professional working proficiency AI & Engineering Mindset • Comfortable using AI tools in daily development work • Able to:• validate AI-generated code for security, maintainability, and performance • use AI for debugging, refactoring, and test generation • critically assess outputs instead of blindly accepting suggestions • Awareness of secure usage of AI tools and data handling practices Nice to have • AWS / cloud experience • Docker / Terraform • Event-driven architecture • GraphQL experience • State management (Redux / Zustand) • Tailwind / Styled Components • Observability (logging, metrics) • Load / performance testing • Data visualization (D3.js)

About the Role We are seeking a highly experienced Senior Full Stack Developer with deep expertise in React on the frontend and C# .NET Core on the backend. The ideal candidate will have substantial hands-on experience developing scalable applications, strong exposure to cloud-native architectures, and a solid understanding of capital markets—particularly in credit risk and market risk domains. Experience with Python (pyspark) for data-driven workflows and a strong command of CI/CD, microservices, and event-driven architectures is essential. ________________________________________ Key Responsibilities •     Design, develop, and maintain full stack applications using React, C#.NET Core, and supporting technologies. •     Build high-performance backend services, RESTful APIs, and microservices with focus on scalability, maintainability, and resilience. •     Develop responsive, modular, and accessible UI components using React and modern JS/TS patterns. •     Collaborate closely with business stakeholders and risk domain experts to deliver solutions in credit risk, market risk, and related capital markets functions. •     Work with Python (pyspark) for data transformation, data pipelines, and analytics workflows. •     Develop, optimize, and maintain Power BI dashboards, data models, and analytical reports for business users. •     Implement and optimize CI/CD pipelines, ensuring robust automated testing, deployment, and monitoring. •     Architect and contribute to event-driven and distributed system designs using technologies such as Kafka, Event Hub, or similar. •     Drive engineering best practices: code reviews, unit/integration testing, performance tuning, documentation. •     Contribute to cloud migration and modernization initiatives, especially in Azure or AWS environments. •     Mentor junior developers and collaborate within a cross-functional agile team. ________________________________________ Required Skills & Experience Technical Skills •     10+ years of professional software development experience. •     Front-end: o     Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, hooks, and modern UI patterns. •     Back-end: o     Expertise in C# .NET Core, C#, REST APIs, Web APIs, and microservices-based development. •     Python (pyspark): o     Hands-on experience with distributed data processing, data pipelines, and analytic transformations. •     Power BI: o     Extensive experience developing dashboards, data models, DAX calculations, and enterprise-grade BI solutions. o     Strong understanding of data modeling, performance tuning, and governance in Power BI. •     Architecture: o     Strong knowledge of microservices, API design, event-driven architectures, and distributed systems. •     DevOps / CI/CD: o     Experience with Azure DevOps, GitHub Actions, Jenkins, or similar. o     Strong understanding of automated builds, testing, deployment, and monitoring. •     Cloud Platforms: o     Experience with Azure or AWS (Azure preferred). •     Databases: o     Proficiency with SQL Server, PostgreSQL, or other relational databases; NoSQL knowledge a plus. •     Containerization: o     Experience with Docker, Kubernetes, container orchestration. Domain Knowledge •     Understanding of capital markets, specifically: o     Credit risk (PD, LGD, EAD, credit exposure modeling, counterparty risk). o     Market risk (VaR, sensitivities, stress testing, pricing concepts). •     Familiarity with regulatory frameworks (e.g., Basel, FRTB, IFRS9) is a strong advantage. ________________________________________ Soft Skills •     Strong analytical and problem solving abilities. •     Excellent communication skills and ability to interact with technical and non-technical stakeholders. •     Collaborative, agile mindset with experience in Scrum/Agile environments. •     Ability to work independently and lead technical solutions end to end.

Senior Frontend Developer (React) This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Frontend Developer (React) in Spain. This is an exciting opportunity for a seasoned frontend developer to build high-impact web applications in a fast-moving, product-focused environment. You will take ownership of developing modern, scalable user interfaces while ensuring performance, reliability, and maintainability. Working closely with product, design, and backend teams, you’ll transform complex ideas into intuitive user experiences. The role emphasizes both engineering excellence and strong testing practices, giving you end-to-end responsibility for quality delivery. You’ll have the chance to work with cutting-edge tools and continuously evolve your technical expertise. This position is ideal for someone who thrives in a collaborative setting, enjoys solving complex problems, and is passionate about delivering exceptional frontend experiences. Accountabilities: - Design and develop user-facing features using React, JavaScript, and TypeScript, ensuring high performance and responsiveness - Build reusable components and scalable UI libraries to support long-term product growth - Translate complex UI/UX designs into clean, efficient, and maintainable code - Collaborate cross-functionally with product managers, designers, and backend engineers to deliver seamless solutions - Optimize applications for speed, scalability, and technical feasibility across different environments - Lead automated testing initiatives, including writing and maintaining test scripts using tools like Cypress, Playwright, or Storybook - Conduct code reviews and enforce best practices to maintain high standards of code quality - Continuously improve existing codebases and address performance or usability issues proactively

Nasze wymagania: Minimum 5 years of professional experience in programming for Microsoft Dynamics 365 CRM Hands-on experience with React and building modern SPA applications Experience working with Microsoft Power Platform (Power Apps, Power Automate, Power BI) Previous work in system integrations and working with APIs Knowledge of object-oriented programming principles (C#, .NET) Good command of English (both written and spoken) Willingness to visit our office in Warsaw or Krakow regularly O projekcie: We are looking for a Senior Dynamics 365 CRM Developer with React to join one of the largest Microsoft Business Applications teams in Poland. In this role, you will combine deep expertise in Microsoft Dynamics 365 with strong front-end development skills in React, delivering modern, scalable CRM solutions. We manage a broad portfolio of international projects across various industries, including pharmaceutical, insurance, banking, and fashion. As a member of our Competence Center, you will participate in CRM system implementations and enhancements, as well as build advanced applications using Microsoft Power Platform and modern front-end technologies. The project involves regular visits to the office in Warsaw or Krakow. Zakres obowiązków: Designing and implementing business solutions in Microsoft Dynamics 365 / Power Platform, including integrations with external systems Developing and enhancing advanced CRM functionalities with a strong focus on front-end development in React Modeling system processes and functionalities in Microsoft Dynamics 365 / Power Platform according to client requirements Designing and developing dedicated SPA applications using React Troubleshooting issues, identifying system bugs, performing testing, and documenting completed work Estimating project effort and collaborating with consultants and developers to deliver high-quality client solutions Oferujemy: Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People

Client Our Client is one of the leading reinsurance service providers across the globe. Their technological platform is constantly evolving as they apply new and emerging technologies to their expanding business. Project overview Clients’ technological platforms are constantly evolving as they adopt new and emerging technologies to support their expanding businesses. The team manages applications at the heart of clients’ core business strategies and supports a global user base. The nature of clients’ businesses demands high levels of agility, which in turn requires the team to be technically superior.The project is part of the client’s global technology modernization roadmaps. It aims to equip key business lines with the technology needed to address modern market challenges and seize new opportunities. The development focuses on core business applications using a modern AWS toolset with Python on the backend. As the project is in its early stages, a significant portion of the work involves architectural design, technology selection, and proof-of-concept (POC) activities. Position overview We are looking for an experienced React & Next.js Developer to join our team. In this role, you will be responsible for developing scalable and maintainable frontend architectures using React.js and Next.js. You will work closely with UX designers to deliver user-friendly, high-performance UI components, ensuring a seamless experience for a global user base.This position offers the opportunity to contribute to a cutting-edge project that is part of a broader technology modernization roadmap, leveraging modern AWS tools and Python on the backend. Responsibilities • Develop scalable and maintainable frontend architecture using React.js and Next.js • Implement and optimize reusable UI components using Fluent UI • Collaborate with UX designers to ensure consistent and user-friendly component designs • Conduct code reviews and provide constructive feedback to team members • Optimize components for maximum performance and reusability • Stay updated with the latest frontend technologies and industry trends Requirements • Bachelor's degree in Computer Science or related field • 5+ years of experience in frontend development, with at least 3 years in a middle or senior role • Extensive experience with React.js, including hooks and context API • Strong knowledge of Next.js and its features for server-side rendering and static site generation • Proficiency in working with Fluent UI or similar component libraries • Deep understanding of frontend performance optimization techniques • Experience in designing and implementing scalable component libraries • Excellent problem-solving skills and attention to detail • Strong communication skills and ability to work in a collaborative environment Nice to have • Experience with micro frontends architecture • Familiarity with design systems and component-driven development • Knowledge of testing frameworks • Understanding of CI/CD pipelines and build tools

Nasze wymagania: Minimum 4 lata doświadczenia komercyjnego z React Native oraz TypeScript. Bardzo dobra znajomość Redux, Redux-Saga lub inncyh narzędzi do obsługi złożonych stanów urządzeń. Cloud i DevOps Znajomość Microsoft Azure oraz pipeline’ów CI/CD opartych o GitHub Actions lub Azure DevOps. Testowanie Doświadczenie w pracy np. z React Testing Library Ekosystem mobilny Dobra znajomość Xcode, Android Studio oraz procesu publikacji aplikacji w App Store i Google Play O projekcie: Dla naszego Klienta - firmy skupiającej się na technologiach poprawiających efektywność energetyczną, w tym rozwiązaniach wykorzystujących odnawialne źródła energii i inteligentne sterowanie instalacjami szukamy osoby na stanowisko React Native Developer Jako React Native Developer będziesz pracować nad aplikacją mobilną, która pomaga użytkownikom zarządzać zużyciem energii, optymalizować działanie systemów oraz ograniczać ślad węglowy. Zakres obowiązków: Projektowanie i budowanie wydajnych, wielokrotnego użytku komponentów UI w aplikacjach mobilnych Integracja z IoT - implementacja bezpiecznej komunikacji o niskim opóźnieniuw aplikacji mobilnej Tworzenie modułów wizualizacji danych, które pomagają użytkownikom zrozumieć zużycie energii, oszczędności oraz wskaźniki jakości powietrza w pomieszczeniach (IAQ). Współpraca z zespołem backendowym przy projektowaniu i integracji REST API hostowanych w Microsoft Azure Diagnozowanie i rozwiązywanie problemów wydajnościowych, szczególnie w scenariuszach intensywnej synchronizacji danych i złożonych animacji.

React Developer (Mid) Opis projektu:  Dołącz do zespołu rozwijającego nowoczesną platformę bankowości internetowej dla klientów biznesowych. Pracujemy stawiając na wysoką jakość kodu, wydajność i nowoczesne podejście do architektury frontendu. Twoja rola w zespole:  • rozwój aplikacji frontendowej z użyciem React 18+ i TypeScript; • współpraca z zespołem backendowym i UX przy wdrażaniu nowych funkcjonalności; • utrzymywanie i rozwój istniejącej architektury aplikacji w oparciu o REST; • udział w code review, wdrożeniach oraz procesach CI/CD; • optymalizacja wydajności aplikacji i refaktoryzacja starszego kodu; • dbanie o wysoką jakość kodu z wykorzystaniem narzędzi lintujących i testów. Poziom wiedzy i kwalifikacje:  • dobra znajomość React 18+; • doświadczenie z TypeScript, JavaScript (ES6+), CSS/SCSS; • znajomość narzędzi: Webpack 5, Yarn, Jest, ESLint; • znajomość architektury REST.✅ mile widziane: • doświadczenie w projektach bankowych; • doświadczenie z Backbone, Backbone.Marionette lub React (klasowy); • znajomość Facebook Flow; • znajomość koncepcji Module Federation; • podstawowa wiedza z zakresu: Docker, Kubernetes, OpenShift, Jenkins, Gerrit. Co zyskujesz dołączając do Bluesoft:  • 👨‍💻 Współpracę w zespole interdyscyplinarnych ekspertów i ekspertek - entuzjastycznie podchodzących do technologii, zainspirowanych pracą w płaskiej hierarchii; • 📈 Stałą współpraca w pełnym wymiarze godzin w niezwykłej firmie, która rozwija się dynamicznie od 20 lat;  • 🚀 Szansę na rozwój w różnorodnych projektach IT, realizowanych dla bardzo znanych i rozpoznawalnych klientów- liderów w swoich branżach;  • 🥇 Możliwość pracy z najnowszymi technologiami w oparciu o najwyższe standardy developmentu;  • ⌚️ Elastyczny czas i hybrydowy lub w pełni zdalny model pracy (w różnych zespołach funkcjonują różne ustalenia, nie narzucamy żadnych opcji);  • ☁ Szereg inicjatyw wspierających dzielenie się wiedzą i rozwój, takich jak: szkolenia wewnętrzne, gildie tematyczne, możliwość szkolenia i certyfikacji w zakresie Cloud (partnerstwa technologiczne w czterech chmurach);  • 📣 Możliwość nauki języka angielskiego lub niemieckiego online oraz zespołowe lekcje języka angielskiego;  • 🏋️‍♂️ Możliwość dołączenia do Multisport i ubezpieczenia medycznego;  • ⛵️ Morskie przygody – z nami popływasz po Morzu Karaibskim, Śródziemnym lub Północnym (udział w rejsach firmowych jest dofinansowany przez firmę)

We’re specifically looking for a Principal Software Developer (Ruby on Rails & React) - Freelancer What We’re Looking For • 8+ years of experience in software development, with deep, senior-level expertise in Ruby on Rails and React • A proven senior profile,  someone who doesn’t just execute, but defines direction, shapes systems, and confidently makes architectural and product decisions • Strong sense of end-to-end ownership: you are comfortable setting the roadmap, identifying gaps, and continuously building on top of existing systems without needing close guidance • A senior-level commitment to quality, with extensive experience designing and maintaining robust test suites; testing is a core part of how you build, not an afterthought • Clear and demonstrated focus on admin panels and internal tooling, with the maturity to design for usability, maintainability, and long-term evolution (not user-facing products) • Experience working closely with internal stakeholders, with the communication skills and seniority to translate needs into well-structured solutions across varying levels of complexity • Background in smaller-scale environments (e.g., internal tools, limited user bases), where pragmatic decision-making and thoughtful trade-offs are more important than hyper-scale concerns • A self-directed, senior mindset, you bring structure to ambiguity, operate independently, and take responsibility for both the technical direction and its outcomes What do we mean by freelance? • Read more at Monterail Tech Network

Cześć! 👋 Chcesz pracować w 🦄?   Tworzymy polski oddział globalnego start-upu, który w bliskiej przyszłości ma szansę zostać jednym z liderów światowych płatności.Dlatego szukamy Mid Full Stack Developera, który dołączy do naszego rozwijającego się zespołu. Firma ma biura w Izraelu, Cyprze, USA i UK, dzięki czemu praca ma międzynarodowy charakter. To środowisko startupowe — działamy szybko, iteracyjnie i dużo się uczymy.Szukamy osób ambitnych, zaangażowanych i gotowych rozwijać się razem z nami.   Wymagania ⭐️ 2-3 lata doświadczenia komercyjnego jako developer⭐️ Doświadczenie w pracy z Node.js oraz React⭐️ Podstawowa znajomość Material UI / Hooks / Redux⭐️ Doświadczenie w pracy z bazami danych SQL lub NoSQL (np. Postgres / MongoDB)⭐️ Podstawowe doświadczenie w testach unit / integration / e2e⭐️ Znajomość podstaw architektury microservices i pracy w środowisku cloud⭐️ Umiejętność pracy w zespole z product managerami, designerami i developerami⭐️ Angielski na poziomie min. B2⭐️ Zaangażowanie, proaktywność i chęć rozwoju Mile widziane 👌 Doświadczenie w projektach Fintech👌 Podstawowa znajomość Docker / Jenkins👌 Znajomość Kafka lub RabbitMQ👌 Zrozumienie podstaw OOP / functional programming / cloud (AWS lub GCP) Co oferujemy? ⚡️ Szybki i klarowny proces rekrutacyjny⚡️ Wynagrodzenie 14K – 17K PLN (B2B)⚡️ Elastyczny system pracy dopasowany do specyfiki pracy developera⚡️ Kartę MultiSport (po okresie próbnym)⚡️ Pakiet medyczny LUX MED (po okresie próbnym)   Jesteśmy pasjonatami technologii. Tworzymy zgrany zespół i chętnie dzielimy się wiedzą.Jeśli lubisz dynamiczne środowisko i chcesz rosnąć razem z produktem — zapraszamy.

Overview We are a leading company in AI-based enterprise operations. We provide digital solutions and consulting services that help businesses grow and improve. We use modern technology to make processes simpler, increase efficiency, and create new ways to earn money, especially in private capital markets. Our ecosystem includes three main parts. First, PaaS (Platform as a Service) with the Orion Platform, which helps improve workflows, show useful insights, and support value growth across portfolios. Second, SaaS (Software as a Service), a cloud platform that offers strong performance and smart tools at scale. Third, our Solutions and Consulting Suite, which includes flexible technology solutions to manage, grow, and improve company performance. With more than 10 years of experience, we support fast-growing companies and private equity platforms, turning technology into a real business advantage. Responsibilities and Duties We are looking for an experienced Full Stack Team Lead with strong skills in React and Node.js. The right person has over 7 years of experience building high-quality web applications and has experience leading a team. You will guide developers, work on both front-end and back-end, take part in all stages of development, and support junior team members. Key Responsibilities • Team Leadership & Mentorship: Lead and support a team of developers. Help them grow, review code, and give technical advice. • Front-End Development: Build and maintain user interfaces using React.js, Redux, and modern JavaScript. • Back-End Development: Create strong and scalable server applications and APIs using Node.js and Express. • Integration: Work with database engineers to design databases and manage data using MongoDB or SQL. • Application Architecture: Design scalable systems and microservices that meet business needs. • Testing & Debugging: Write tests, fix issues, and improve performance. Support good testing practices. • Deployment: Manage releases using CI/CD tools and Docker. • Collaboration: Work with designers, product managers, and developers to create useful solutions. Communicate with both technical and non-technical teams. • Maintenance: Monitor systems, fix problems, and improve applications. • Documentation: Write and maintain technical documents for systems and APIs. Requirements • Front-End: • Strong experience with React.js, Redux, React Hooks, and component-based design • Good knowledge of HTML5, CSS3, and modern JavaScript • Familiar with tools like Webpack, Babel, or Vite • Back-End: • Strong skills in Node.js and Express.js • Experience building and using APIs (GraphQL is a plus, REST is required) • Knowledge of authentication methods like OAuth, JWT, and sessions • Database: • Experience with PostgreSQL or MySQL • Additional Skills: • Experience with Docker and Kubernetes is a plus • Knowledge of cloud platforms like AWS, Azure, or GCP • Experience with Git • Understanding of Agile/Scrum methods Qualifications • At least 7 years of experience in full-stack development with React and Node.js • At least 2 years in a leadership or senior role • Experience working with live production systems • Bachelor’s degree in Computer Science or similar (preferred) Soft Skills • Strong problem-solving and analytical thinking • Good communication and teamwork skills • Ability to work independently and manage tasks well • Willingness to learn new technologies and improve continuously Why Join Us? We look for people who solve problems creatively, learn quickly, and enjoy working in an open and diverse team. We work hard, but we also like to enjoy what we do and aim for high results.

Fullstack JS Developer (Nuxt & Strapi) – AI-Driven DevelopmentWymiar pracy: Pełny etat lub pół etatForma zatrudnienia: B2BWynagrodzenie: 18000-23000Poziom: Mid / Regular (ok. 3 lata doświadczenia)Główny Stack: Vue 3 / Nuxt 3, Strapi 5, TypeScriptLegacy/Maintenance: Nuxt 2, Strapi 3Cloud: AWSO roli Szukamy programisty, który potrafi płynnie poruszać się między nowoczesnością a sprawdzonymi rozwiązaniami. Nasz system ewoluuje – budujemy nowe moduły w Nuxt 3 i Strapi 5, podczas gdy część ekosystemu operuje jeszcze na wersjach Nuxt 2 i Strapi 3. Twoim supermocarstwem będzie wykorzystanie AI (Cursor, Copilot), aby błyskawicznie dostarczać funkcjonalności w nowym stacku i sprawnie zarządzać starszymi fragmentami kodu. Twój "AI-Enhanced" Stack: • Nowoczesny Frontend: Bardzo dobra znajomość Vue 3 (Composition API) i Nuxt 3. • Elastyczny Backend: Swoboda w pracy ze Strapi (zarówno najnowsza wersja 5, jak i obsługa istniejących rozwiązań w v3). • Chmura AWS: Orientacja w środowisku Amazon Web Services – nasze aplikacje tam żyją i rosną. • Język: Solidny TypeScript (kluczowy dla bezbłędnej współpracy z modelami LLM). • AI Mastery: Aktywne korzystanie z Cursora/Copilota. Potrafisz pisać precyzyjne prompty i krytycznie weryfikować kod wygenerowany przez sztuczną inteligencję. Co będziesz robić? • Rozwój i Modernizacja: Budowanie nowych, wydajnych interfejsów w Nuxt 3 oraz wspieranie istniejących modułów w Nuxt 2. • Inżynieria Danych: Projektowanie struktur w Strapi 5 i dbanie o spójność danych w starszych wersjach CMS-a. • Praca w Chmurze: Wykorzystywanie usług AWS do obsługi logiki biznesowej i storage'u. • Smart Workflow: Automatyzacja powtarzalnych zadań (testy, dokumentacja, boilerplate) przy pomocy AI, abyś mógł skupić się na architekturze i trudnych problemach logicznych. • Code Ownership: Dbanie o to, by kod (nawet ten napisany przez AI) był skalowalny, bezpieczny i zgodny z naszymi standardami. Dlaczego warto do nas dołączyć? • Narzędzia Przyszłości: Zapewniamy pełne wsparcie finansowe na subskrypcje narzędzi AI (Cursor, GitHub Copilot itp.). • Realny Wpływ na Stack: Uczestniczysz w ewolucji systemu ze starszych wersji na najnowsze (Strapi 5, Nuxt 3). • Brak DevOps Overhead: Skupiasz się na kodzie i logice – nie wymagamy od Ciebie zarządzania Dockerem czy konfiguracji CI/CD. • Ewolucja w stronę AI Engineer: Wspieramy naukę automatyzacji i nowych sposobów pracy z modelami językowymi.

Wspólnie z naszym Partnerem, amerykańską firmą specjalizującą się w produkcji artykułów konsumenckich, poszukujemy osoby na stanowisko Fullstack Developer. Projekt dotyczy rozwoju platform webowych oraz aplikacji mobilnych, wspierających obecność cyfrową marek. Zespół pracuje nad wdrażaniem nowych funkcjonalności, integracjami z ekosystemem klienta oraz budową nowoczesnej architektury opartej o Headless CMS i composable architecture. 💡 TWOJA ROLA: • Projektowanie i rozwój komponentów wielokrotnego użytku oraz architektury composable. • Współpraca z zespołem produktowym przy wdrażaniu nowych funkcjonalności i innowacji. • Tworzenie warstwy API jako abstrakcji pomiędzy frontendem a CMS (Headless CMS). • Integracja aplikacji z systemami backendowymi oraz różnymi CMS-ami (custom i SaaS). • Rozwój aplikacji w oparciu o React / Next.js oraz Node.js (fullstack). • Mentoring oraz wsparcie mniej doświadczonych developerów. 🔍 CZEGO OCZEKUJEMY OD CIEBIE? • Minimum 5 lat doświadczenia w roli Fullstack Developer (React + backend). • Doświadczenia w budowie aplikacji z złożonymi integracjami backendowymi. • Znajomości GraphQL (preferowany Apollo) oraz zasad projektowania API. • Doświadczenia w pracy z Headless CMS oraz architekturą headless. • Bardzo dobrej znajomości React / Next.js oraz Node.js. • Biegła znajomość języka angielskiego. Mile widziane: • Znajomość podejścia low-code / no-code w kontekście budowy aplikacji webowych. • Doświadczenie w projektach e-commerce lub DTC (Direct-to-Consumer). • Doświadczenie z chmurą publiczną (Azure i/lub GCP, multicloud). ✨ OFERUJEMY: • Uczestnictwo w spotkaniach integracyjnych oraz meetupach technologicznych, umożliwiających dzielenie się wiedzą i doświadczeniem. • Wsparcie dedykowanej osoby kontaktowej z Connectis, dostępnej w celu pomocy w sprawach związanych z projektem. • Rozwój kariery i długofalową współpracę w firmie o ugruntowanej pozycji na rynku. • 5000 PLN za polecenie znajomych do naszych projektów. • Dostęp do najnowszych technologii i narzędzi pracy. • Szybki i zdalny proces. • Praca 100% zdalna. Dziękujemy za wszystkie zgłoszenia. Pragniemy poinformować, że skontaktujemy się z wybranymi osobami. 12760/KB

Key Role Objectives The Front-End Tech / Team Lead role combines deep technical expertise with leadership responsibilities, ensuring high quality code delivery while mentoring and guiding the development team, help make architectural decisions, and build scalable and enterprise solutions. Key Details • Location: [Krakow – preferred] • Employment Type: [B2B] Experience Level: [ Senior / Lead] Key Requirements   |   Technical • Frontend: React 18 with Typescript, Redux, RTK Query, HTML5, CSS3, Tailwind • Databases: PostgreSQL, MongoDB, SQL Server • Other Third Party: RabbitMQ, Redis, Auth0 • DevOps: K8s, Docker, Git (GitLab), Azure • Testing: Unit and integration testing frameworks (e.g., Jest, Mocha, Junit, NUnit) • Bonus: LTI standards, SCORM/xAPI, or real-time systems (e.g., live quizzes, video classrooms) Key Requirements | Leadership • Proven experience in a lead or senior role guiding technical teams • Team communication skills and experience working in Agile environments • Strong stakeholder management skills and ability to interpret and evaluate business goals • Ability to translate business goals into technical execution plans Key Responsibilities | Technical • Develop, test and maintain robust and stable services and applications using your language of expertise • Follow the mandatory standards and conventions, including technical and behavioural, defined for the project • Read and follow the architectural product documentation in decision-making process and implementation • Ensure high quality and correctness of the changes produced by your teammates through meticulous code reviews • Cover your produced code with effective unit tests and ensure sufficient level of coverage • Follow the product non-functional requirements, including performance, security, maintainability, and scalability • Participate in architectural decisions; contribute to technical strategy and documentation • Keep abreast and informed about the latest technological improvements, be curious and proactive to apply the best technologies and practices to the project being developed Key Responsibilities | Leadership • Lead a l team of developers through agile sprints and project lifecycles • Mentor junior and mid-level engineers, foster a culture of collaboration and innovation and promote best practices • Communicate and ensure processes, standards and conventions established for the project • Collaborate with Product Managers, UX/UI Designers and QA teams, to align tech solutions with business goals • Translate product requirements into technical deliverables that meet business requirements and deadlines • Drive continuous improvement in processes, architecture, and team culture • Own and manage technical debt, refactoring, and system improvements  Nice to Haves • Prior experience in the EdTech domain (e-learning platforms, digital classrooms, LMS) • Knowledge of learning science, instructional design, or accessibility standards (e.g., WCAG) • Familiarity with MS Graph API, Auth0 API, Zoom SDK, LTI, Clever

Introduction & Résumé Mission de Développeur Fullstack Angular/NodeJS afin de créer et maintenir des applications web et mobiles hybrides (orientées IoT). Le candidat idéal doit posséder des compétences en Angular, Node.js, ainsi qu'une solide expérience sur AWS. Responsabilités : • Développer et maintenir des applications web et mobiles hybrides (orientées IoT). • Concevoir et implémenter des APIs performantes et sécurisées. • Participer aux choix d’architecture technique. • Assurer l’intégration et le déploiement continu des applications. • Collaborer avec les équipes produit, design et techniques. • Garantir la qualité du code (tests, bonnes pratiques, documentation). Key Requirements : • Expérience de 3 à 7 ans en développement Fullstack. • Maîtrise de Angular. • Bonne maîtrise de Node.js et NestJS. • Expérience indispensable sur AWS (CDK, Lambda, S3). • Expérience avec Capacitor pour le développement mobile hybride. • Expérience avec Docker et des outils d’intégration continue (GitLab CI, Jenkins). Détails supplémentaires : • Localisation : Lyon • Démarrage : Courant Avril • 2 jours de télétravail par semaine

Nasze wymagania: 1+ years of experience in .NET development; Strong experience with C#, .NET Core, and Web API; Experience with Angular and TypeScript; Solid understanding of MS SQL Server and stored procedures; Understanding of database modeling concepts; Ability to work across both backend and frontend; Experience working in Agile/Scrum environments; Strong analytical and problem-solving skills; English level: B2 (Upper-Intermediate) or higher. O projekcie: The project focuses on upgrading the Financial Management System (FMS) by adding new functionality and automating key financial processes. The current claims funding process involves multiple internal and external systems, including vendor integrations. The proprietary FMS platform is responsible for payment generation, and many of its subprocesses require automation and optimization. Technologies • .NET Core, .NET Core Web API • C#, Angular, TypeScript, HTML, CSS • Entity Framework Core • MS SQL Server • Stored Procedures • Git Zakres obowiązków: Develop and enhance features in the Financial Management System; Build and maintain backend services using .NET Core and Web API; Develop frontend components using Angular; Analyze and modify stored procedures and database logic; Work with MS SQL Server and data models; Participate in automation of financial workflows and subprocesses; Collaborate with cross-functional teams in Agile environment; Support integration with external systems and vendors. Oferujemy: Technical and non-technical training for professional and personal growth; Internal conferences and meetups to learn from industry experts; Support and mentorship from an experienced employee to help you professional grow and development; Internal startup incubator; Health insurance; English courses; Sports activities to promote a healthy lifestyle; Flexible work options, including remote and hybrid opportunities; Referral program for bringing in new talent; Work anniversary program and additional vacation days.

O projekcie: We are looking for a skilled Front-End Engineer with experience in production-grade systems to join a global engineering and technology organization operating across automotive systems, industrial automation, IoT, and smart infrastructure, delivering advanced solutions that integrate software and hardware to enable mobility innovation and digital transformation. Location: Renningen, Germany (work on-site) Work Environment: - Fast-paced R&D environment with a strong focus on innovation and experimentation - Collaboration within cross-functional teams (engineering, design, product, AI/ML) - Agile/Scrum development processes with iterative delivery cycles - Hands-on work with production systems and real-world applications - Opportunity to contribute to early-stage concepts and advanced technology solutions - International team with open communication and knowledge-sharing culture - Onsite work setup enabling close collaboration and rapid decision-making Benefits: - Relocation package - Standard employee benefits in Germany - Competitive compensation with regular performance reviews - Corporate subscription to learning platforms, regular meetups and webinars - Friendly team that values accountability, innovation, teamwork, and customer satisfaction Wymagania: - 6+ years of production experience in front-end engineering - Strong understanding of UI architecture and scalable front-end systems - Experience with low-code / no-code platforms or similar tools - Familiarity with Material Design or design systems - Strong communication and interpersonal skills - Strong analytical and problem-solving skills - English level: Upper-Intermediate or higher (both spoken and written) - Hands-on experience with production applications in fast-paced environments - Experience building and maintaining front-end platforms, UI editors, or internal tools - Experience working in Agile/Scrum teams and collaborating with cross-functional stakeholders Codzienne zadania: - Design and develop front-end platforms, UI editors, and internal tools - Work with low-code / no-code solutions to enable scalable UI development - Build and maintain production-ready front-end systems with a focus on usability and performance - Implement and extend design systems (Material Design) across applications - Collaborate with cross-functional teams (backend, product, UX/UI, DevOps) - Optimize applications for scalability, maintainability, and performance - Contribute to architecture decisions and platform evolution - Ensure quality through testing, debugging, and monitoring - Work in an Agile/Scrum environment and actively participate in team processes

O projekcie: Dla naszego klienta szukamy osoby do zespołu przy hiperautomatyzacji procesów​. Oferujemy: - umowa B2B - opcjonalnie pakiet medyczny i pakiet myBenefit - praca w modelu hybrydowym: 2 x w tygodniu praca w biurze (Warszawa lub Poznań)​ Wymagania: - przynajmniej 2 lata komercyjnego doświadczenia w tworzeniu aplikacji na platformach O11 lub ODC, - znajomość różnic w architekturze aplikacji pomiędzy wersjami O11 i ODC, - znajomość JavaScript w stopniu umożliwiającym tworzenie skryptów front-endowych, - wiedza na temat mechanizmów integracji dostępnych w OutSystems, - znajomość i umiejętność praktycznego stosowania dobrych procedur OutSystems w zakresie wydajności, architektury, bezpieczeństwa i prezentowania danych, - umiejętność tworzenia aplikacji opartych na procesach (OutSystems BPT), - znajomość zagadnień CI/CD ich zastosowania w środowisku OutSystems, - znajomość języka angielskiego w stopniu umożliwiającym czytanie dokumentacji technicznej i uczestnictwo w spotkaniach w gronie międzynarodowym, - Mile widziane: • certyfikaty OutSystems, • doświadczenie w instytucjach bankowych, • doświadczenie w tworzeniu oprogramowania za pomocą języków high-code, • doświadczenie w pracy z nowymi rozwiązaniami OutSystems (Mentor, Agentic AI), • Zznajomość rozwiązań Power Platform dostawcy Microsoft.

Wymagania: - TypeScript - React - TailwindCSS - Redux - PWA - React Native (Expo) - TypeScript - NestJS - PostgreSQL - Git - Chmura publiczna - CDN / edge computing - Infrastructure as Code - Konteneryzacja - CI/CD - Narzędzia do zarządzania projektami - Metodyki zwinne - Doświadczenie: Minimum 5–7 lat komercyjnej pracy Zakres obowiązków: - Zakres obowiązków - Rozwój produktów cyfrowych z naciskiem na user experience - Implementacja funkcjonalności end-to-end zgodnie z wymaganiami biznesowymi - Wpływ na kierunek rozwoju aplikacji w niewielkim, decyzyjnym zespole - Code review, pisanie testów oraz dbanie o jakość i stabilność wdrożeń

Nasze wymagania: TypeScript React TailwindCSS Redux PWA React Native (Expo) TypeScript NestJS PostgreSQL Git Chmura publiczna CDN / edge computing Infrastructure as Code Konteneryzacja CI/CD Narzędzia do zarządzania projektami Metodyki zwinne Doświadczenie: Minimum 5–7 lat komercyjnej pracy O projekcie: Poszukujemy doświadczonego Full-Stack Developera (z naciskiem na Front-end) do współpracy z klientem z branży rozrywki online i zakładów sportowych. Nasz klient to dynamicznie rozwijająca się firma działająca w sektorze rozrywki cyfrowej. Stawia na innowacyjne podejście do użytkowników oraz tworzenie angażujących produktów, które wyróżniają się na tle konkurencji. Zespół pracuje nad nowoczesnymi rozwiązaniami, które regularnie przyciągają uwagę rynku i mediów. Full-Stack Developer (głównie Front-end) Praca hybrydowa – obecność w biurze minimum 1 dzień w miesiącu Zakres obowiązków: Zakres obowiązków Rozwój produktów cyfrowych z naciskiem na user experience Implementacja funkcjonalności end-to-end zgodnie z wymaganiami biznesowymi Wpływ na kierunek rozwoju aplikacji w niewielkim, decyzyjnym zespole Code review, pisanie testów oraz dbanie o jakość i stabilność wdrożeń

Nasze wymagania: At least 6+ years of experience in Frontend development, including 3+ years with Angular Strong knowledge of TypeScript, JavaScript, HTML, and (S)CSS Experience with REST APIs and modern frontend architectures (microservices/microfrontends) Familiarity with Git, testing frameworks (Jasmine/Karma), and build tools (Node.js, npm, Webpack) Understanding of UI/UX, responsive design, and cross-browser compatibility Basic knowledge of Docker, Kubernetes, and authentication methods (OAuth2, JWT) Experience working in Agile/Scrum environments Very good English communication skills (B2/C1) Mile widziane: Experience with NgRx/Akita, CI/CD, cloud platforms (AWS/Azure), and testing tools (Selenium, SonarQube) Insurance domain knowledge O projekcie: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Frontend Engineer (Angular) to join a remote, development team. The role focuses on building modern, scalable web applications using Angular and collaborating within a microservices-based environment. Type of project: IT services Office location: Wroclaw , Poland Work mode: Remote Budget: 100-120 pln net/ h- b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Zakres obowiązków: Develop and maintain modern web applications using Angular Collaborate with backend teams to integrate RESTful APIs Design and implement scalable solutions in a microservices and microfrontend architecture Ensure high-quality code through testing, code reviews, and best practices* Participate in UI/UX improvements and ensure responsive, cross-browser compatibility Work with tools such as Git, Jira, and CI/CD pipelines Implement authentication and security mechanisms (OAuth2, JWT, etc.) Collaborate in Agile/Scrum teams and contribute to continuous improvement Support deployment and integration processes in cloud and containerized environments Oferujemy: Remote working model Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life insurance

Nasze wymagania: Minimum 2 lata doświadczenia komercyjnego w tworzeniu aplikacji webowych z wykorzystaniem Angular (używamy v19). Bardzo dobra znajomość TypeScript, HTML5 i CSS3 / SCSS. Doświadczenie w pracy z REST API i obsługą żądań HTTP (HttpClient). Znajomość narzędzi developerskich (npm, Angular CLI). Komunikatywna znajomość języka angielskiego. Mile widziane: Zmysł estetyczny i znajomość dobrych praktyk projektowania interfejsów UI/UX. Znajomość Reactive Programming (RxJS). Doświadczenie w pracy z PrimeNG lub inną biblioteką komponentów UI. Umiejętność korzystania z systemu kontroli wersji GIT oraz takich narzędzi jak JIRA, FIGMA. Doświadczenie w pracy w metodykach zwinnych (Scrum / Kanban). Zakres obowiązków: Rozwój interfejsów: projektowanie i wdrażanie responsywnych, intuicyjnych interfejsów (UI) dla naszych aplikacji webowych. Optymalizacja interfejsów typu "data-heavy": praca nad wydajnością UI w aplikacjach. Integracja z Backendem: ścisła współpraca z zespołem programistów backendowych przy projektowaniu i konsumowaniu zaawansowanych API (REST), zapewniając spójność danych. Utrzymanie i modernizacja: rozbudowa istniejących modułów oraz dbanie o to, by frontend był zgodny z nową identyfikacją wizualną firmy. Dbałość o czystość kodu: pisanie czystego, testowalnego i skalowalnego kodu zgodnie z najlepszymi praktykami (np. Clean Code, SOLID). Oferujemy: Ciekawe projekty tworzone w oparciu o najnowsze technologie i trendy. Pracę hybrydową 3/2 (biuro Tychy). Pracę w zwinnych metodykach wytwarzania. Przyjazną atmosferę pracy w zespole, który naprawdę się wspiera. Onboarding stacjonarnie (Tychy) i pełne wsparcie we wdrożeniu na start. Możliwość skorzystania z dodatkowych benefitów.

Nasze wymagania: Minimum 5 years of experience building complex web applications using JavaScript, TypeScript, HTML5, CSS3 Proficiency with React, Redux and Redux Toolkit Familiarity with writing well-tested, maintainable code (knowledge of Cypress.io and React Testing Library is a plus) Knowledge of REST API integration Proficient English communication skills Fluent Polish required Residing in Poland required O projekcie: As a team member, you will have the possibility to participate in the whole development process in Network Cloud Team projects. The primary objective of our applications is to set up, configure, monitor, and optimize servers and networks for clients globally. Working in our team allows you to learn various network automation techniques, be part of and create a mobile network future, develop cloud-based applications, and have a real impact on how it will look like. Zakres obowiązków: Developing new features, as well as maintaining existing ones Implementing and maintaining a custom UI components library Participating in code review, as well as UX design review Cooperating with colleagues from other Centers around the world Oferujemy: Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People

Nasze wymagania: You’re a Fullstack enthusiast. You’ve already built your own projects using JavaScript, CSS, and HTML, but you also feel comfortable on the server side. You know your way around Java. You have a basic understanding of Java, Spring, and Hibernate, and you're curious how they handle complex data in a real-world environment. You’re curious about Modern Frameworks. If you’ve got a crush on VueJS, Angular, or React, you’ll fit right in. We value your drive to learn the latest tools. You speak "Tech" and English. With a B2 level or higher, you’re comfortable discussing code and learning from an international team. O projekcie: Take Off with the S4A Internship Programme! Have you been dreaming of a career where you can work on world-class products for the global aviation market? Do you want to join an international team of smart, creative innovators? If the answer is yes, then Smart4Aviation is exactly where you belong. 3-month paid internship ( July-September). Zakres obowiązków: Learning how aviation software takes flight. You’ll support the team in developing and maintaining complex, multi-layered applications for the aviation industry. Mastering the art of clean code. You’ll learn how to keep both the frontend and backend "nice and clean" under the wing of experienced mentors. Helping us squash bugs. You’ll assist in identifying potential issues and fixing bugs across the stack, ensuring our systems remain rock-solid

Nasze wymagania: English level of B2 (Upper-Intermediate) and higher Familiarity with JavaScript programming Basic grasp of Testing Theory Understanding of test automation goals Experience with version control with Git Ability to work with self-study materials and meet deadlines No need to worry if you have any gaps – you will be able to fine-tune some skills during the program O projekcie: • Registration deadline: 17 April, 2026 (Note: This program has specific prerequisites. Please review the 'What is required for training' section before applying) • Training start date: May, 2026 (subject to change) • Program duration: 2,5 months • Weekly time commitment: ~20 hours • Learning format: Self-study materials, practical tasks and knowledge assessments • Live support: Q&A sessions and workshops with experienced mentors (twice a week) • Final evaluation: A practical project reviewed by industry experts, followed by personalized feedback Zakres obowiązków: Our structured learning path is designed to take you from fundamental concepts to advanced automation techniques through a step-by-step approach. This online, free program provides a unique opportunity for joiners (especially from Krakow, Gdansk, Warsaw and Wroclaw) to gain in-demand skills in test automation. By joining, you will: • Strengthen your JavaScript skills with hands-on practice. • Master leading test automation frameworks used in the industry. • Gain expertise in essential development and testing tools for modern software engineering. By the end of this 2.5-month program, you will: • Have both the technical expertise and market-ready skills to thrive in the IT industry. • Develop a strong foundation in Automated Testing. • Refine soft skills crucial for professional growth. Upon program completion, our experts will review your final practical task and provide feedback. Based on your demonstrated skills and available opportunities at EPAM, you may join the Specialization stage! Take the next step in your career – join us and become proficient in Automated Testing with JavaScript!

Nasze wymagania: strong experience in frontend development (min. 5 years) very good knowledge of Angular, JavaScript/TypeScript, HTML, CSS experience working with REST APIs and client-server architecture experience with version control systems (Git or similar) ability to debug, troubleshoot, and optimize application performance experience in requirements analysis and delivering stable solutions very good communication skills and experience working with clients German language at minimum C1 level (must have) English at B2 level or higher Mile widziane: experience with Node.js experience with Docker familiarity with CI/CD pipelines experience with XP practices (e.g. TDD, pair programming) knowledge of web application security best practices understanding of UX/UI principles O projekcie: We are looking for a Frontend Developer (Angular) to join a project for a client from the financial sector, focused on building and developing modern web applications supporting a large-scale international organization. The team works on high-performance systems used by thousands of users in a distributed environment. The solutions emphasize scalability, security, and reliability, while ensuring seamless integration with backend services and enterprise systems. Zakres obowiązków: You will be responsible for designing and developing frontend applications, collaborating closely with business and technical stakeholders, and contributing to high-quality, maintainable code. The role also involves performance optimization, requirements analysis, and providing technical guidance to the client. You will join an experienced, Agile team where ownership, proactive attitude, and strong communication skills are essential. Oferujemy: salary: 100 to 130 PLN + VAT/h contract: B2B, long-term cooperation work model: 100 % remote project: large-scale, international financial environment team: experienced engineering team with strong ownership projects: modern web applications focused on performance, security, and scalability

Nasze wymagania: English proficiency – At least B2 level to communicate effectively in a professional setting. HTML Proficiency – Solid understanding of document structure, semantic tags, and content formatting. Good CSS Knowledge – Familiarity with the box model, layouts and common styling techniques. Solid JavaScript Skills – Understanding of data types, control flow, DOM manipulation, objects and asynchronous programming. General understanding of Git Fundamentals – Experience with version control basics. Familiarity with Angular - Basic knowledge of Angular. Experience with Node.js - Good knowledge of Node.js. Mile widziane: Experience with responsive CSS layouts, CSS preprocessors (SASS, LESS). Awareness of Cloud technologies (AWS, GCP, Azure). Experience in software development (any language). Solid TypeScript Knowledge. O projekcie: This is a 9-week, paid professional program designed to transition high-performing students into full-time Front-end developers at EPAM. The hybrid format allows you to work on cutting-edge projects, learn from industry experts and build a strong foundation in Front-end and AI-driven solutions. • Program dates: July 1 – August 31, 2026 • Commitment: Full-time (40 hours/week) • Format: Paid, hybrid (3 days in the Krakow office, 2 days remote) • Who should apply: Students and recent graduates in Krakow or those able to commute and ready to start their journey with EPAM after this internship. • Registration deadline: May 11, 2026 Make this summer count – apply now! Zakres obowiązków: How does this internship prepare you for success? • Hands-on project experience – Contribute to building a web store from the ground up, transforming a traditional bookstore into a fully functional e-commerce platform. • Industry-proven methodologies – Gain expertise in Agile workflows (SCRUM), Git version control and modern front-end development standards to stay ahead in the field. • Mentorship from experienced engineers – Get regular guidance from EPAM specialists who will support your technical growth and help you improve how you approach real development tasks. • A hybrid setup that works – Spend 3 days in the Krakow office collaborating face-to-face with your team, and 2 days online with the flexibility to work remotely. • Paid from day one – Develop valuable experience while earning at the same time. • A strong starting point for your career – This internship is designed for people who want to build solid foundations and continue growing in software engineering after the program. What will you learn? During this internship, you’ll work in a multidisciplinary team of EPAM experts on a real-world AI-powered project. This experience will enhance your technical knowledge, problem-solving ability, and teamwork skills. As part of the team, you’ll engage in various development activities, including: • Collaborating in a Scrum team environment. • Building and designing a Web application from scratch. • Understanding the code review process. • Engaging in various learning activities to expand and deepen your knowledge. Oferujemy: Industry-based education. As a leading software engineering company, we will help you explore emerging technologies and best practices that the market demands. Top-notch learning materials. EPAM specialists with extensive project experience have designed and tested the educational content in numerous runs. AI-powered solutions. We have integrated AI tools into our education ecosystems to provide a cutting-edge learning journey. Practice-oriented approach. This comprehensive program focuses on providing you with hands-on experience and practical application of the concepts learned. Support from experienced mentors. Our specialists will navigate your learning path and cover open questions at regular Q&A sessions. Career advancement. Upon successful internship completion, we will consider you for open positions based on your demonstrated skills and available opportunities at EPAM.

Jesteśmy polską firmą technologiczną z globalnym zasięgiem: $17M+ ARR, 100% wzrostu rok do roku, 100+ krajów. Dzięki naszej aplikacji każdy może zrobić zdjęcie do dokumentu smartfonem - bez wychodzenia z domu, bez kolejek, bez stresu. Działamy też offline: 500+ fotokabin w centrach handlowych, kioski w Empiku i aplikacja we współpracy z Rossmann. Rośniemy, bo tworzymy produkt, który realnie ułatwia ludziom życie - a to dopiero początek. Żeby utrzymać to tempo, szukamy AI-First Senior Frontend Developera. Trafisz do zespołu 3 FE + Team Lead. Pracujemy w strukturze tribes - samowystarczalnych zespołów, które pracują razem nad konkretnymi funkcjonalnościami produktu. Dopasujemy projekty do Twojego doświadczenia, żeby od pierwszego dnia działać na pełnych obrotach. Co będziesz robić • Tworzyć produkt, który w Polsce i na świecie ułatwia życie milionom ludzi oraz prowadzić projekty typu greenfield. • Budować i rozwijać aplikacje webowe - interfejsy biometryczne, aplikacje dla kiosków i maszyn drukujących. • Implementować funkcje edycji zdjęć: przycinanie, obracanie, konwersja formatów, virtual scrolling dla dużych galerii. • Obsługiwać zarządzanie stanem w wieloetapowych przepływach zamówień. • Projektować modularną architekturę feature-based i pisać testy (unit, integration, E2E). • Prowadzić code review i dbać o wysokie standardy jakości kodu w zespole. • Aktywnie używać narzędzi AI (Claude Code, Codex, Cursor) jako stałego elementu codziennej pracy. Nasze oczekiwania • Min. 5 lat doświadczenia w frontendzie, w tym ekspercka znajomość React i TypeScript. • Praktyczna znajomość TanStack Query, React Router / TanStack Router. • Silne rozumienie nowoczesnych wzorców React (hooks, context, composition). • Doświadczenie w optymalizacji wydajności aplikacji frontendowych. • Umiejętność wdrażania multi-tenant UI. • Praca z AI na poziomie power usera - Claude Code i Codex jako stałe elementy Twojego stacku. Nice to have: • Doświadczenie z React Native + Expo. • Canvas API, Web Workers. • Systemy kioskowe / embedded. • Integracje płatności (Braintree, Apple Pay) Co oferujemy • Wynagrodzenie: 23 000 – 30 000 PLN + VAT / mies. (B2B). • ESOP -  pakiet opcji (4-letni vesting, roczny cliff); realny udział we wzroście firmy rosnącej 100% r/r. • Praca zdalna lub hybryda - biuro na warszawskim Mokotowie. • Workation na Teneryfie - nowoczesne biuro + część mieszkalna na Wyspach Kanaryjskich. • Prywatna opieka medyczna Enel-Med. • Karta Multisport. • Dobry sprzęt dopasowany do stanowiska. • Kultura zero bullshit - feedback wprost, fair play, autonomia, dowożenie. Proces rekrutacyjny: Aplikacja → Screening → Paid task → Rozmowa z CTO/Founderem

O projekcie: Dołącz do zespołu odpowiedzialnego za rozwój i utrzymanie nowoczesnych serwisów internetowych największego centrum targowego w Polsce. Poszukujemy osoby, która chce rozwijać się w obszarze web developmentu, pracując przy realnych, dużych projektach opartych o WordPress i technologie frontendowe. Oferujemy: - Stałe godziny pracy 8:30–16:30 - Pracę przy dużych projektach targowych o międzynarodowym zasięgu - Pełne wdrożenie i pomoc w zdobyciu umiejętności. Wymagania: - Doświadczenie w tworzeniu stron WordPress (frontend i backend) - Znajomość programu Excel - Dobra znajomość HTML, CSS i JavaScript - Doświadczenie w pracy z WordPress (motywy, customizacja, podstawy developmentu) - Dobra znajomość REST API - Znajomość baz danych MySQL / SQL - Rozumienie dobrych praktyk programistycznych (clean code, DRY, KISS, SOLID) - Podstawowa znajomość jednego z frameworków (React, Vue) (mile widziana React) - Zrozumienie zasad UX oraz tworzenia responsywnych interfejsów - Mile widziani studenci. Codzienne zadania: - Utrzymanie i rozwój serwisów internetowych opartych o WordPress - Tworzenie i rozwój komponentów frontendowych (HTML, CSS, JavaScript) - Integracja z zewnętrznymi systemami poprzez REST API - Optymalizacja stron pod kątem wydajności oraz UX - Praca z bazami danych (MySQL) – podstawowe operacje i zapytania - Wdrażanie nowych funkcjonalności oraz rozwój istniejących rozwiązań - Dbanie o jakość, czytelność i skalowalność kodu