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O projekcie: What we offer: - Flexible Working Hours: With a global team supporting mission-critical operations, we have to be at our best, so we’ve adopted flexible hours to allow for balance. - Premium Healthcare and Health Insurance: Health and wellness are critical to living a happy and resilient life. We provide first-class medical, dental and vision coverage to you and your dependents. - Competitive Salary & Equity: Our team is our biggest asset. We value the hard work that each person commits to us, so we provide competitive, transparent compensation packages. - Generous relocation package to assure smooth relocation to Tricity area. - High Energy Environment: We live by the mantra that now is better than never. You will find yourself surrounded by peers who constantly challenge the status quo. - Flexible Time Off: We encourage you to take time off as you need it. While our team is hard-working, our success is measured by output—not time spent. - Office, Equipment & Tools: We bring the best tools to the mission, from ergonomic desk setups to modern productivity software. We have a freshly prepared team breakfast and lunch every day. How do we hire: We look at the interview process not as screening test but rather as an opportunity to simulate what it would look like working together. We build the interview process around you. Wymagania: What we value: - Proficiency in JavaScript/TypeScript, React, and CSS. - Experience building complex, map-based web applications with Mapbox, Maplibre, or Google Maps, with a focus on real-time rendering of multiple interactive features and overlays. - Familiarity with WebGL, WebGPU, or ThreeJS for accelerated graphics rendering and WebAssembly (WASM) for enhancing application performance. - A bias for action. When you see a problem you solve it. - Ability to writing fast, efficient, and maintainable code. - Strong attention to detail and a passion for great user experiences. - Proficient in leveraging modern LLM tools to accelerate development workflows and enhance code quality. Codzienne zadania: - As part of our product engineering team, you will develop user interfaces that support mission-critical operations, enabling users to monitor and predict flight trajectories across complex, large-scale air traffic systems. You'll work closely with our design team to craft performant, map-driven web applications that help users make real-time decisions based on high-density, geospatial information.

O firmie: - W Corsanie wierzymy, że sukces w e-commerce opiera się na innowacyjnych rozwiązaniach technologicznych, niezawodnej infrastrukturze i doskonałym doświadczeniu użytkownika. - Stawiając na ciągły rozwój i doskonalenie, poszukujemy osoby która wspomoże nasz zespół i zapewni ciągłość działania w zakresie obsługi IT, utrzymaniem naszych systemów, wsparcie pracowników oraz dbaniem o platformę e-commerce, wprowadzając pomniejsze zmiany i modyfikacje. - Rozwijaj swoje umiejętności w środowisku, które inspiruje — aplikuj już dziś! Zakres obowiązków: - Wprowadzanie zmian w sklepie internetowym - Czuwanie nad prawidłowym działaniem sklepu internetowego - Kontakt z supportem dostawcy systemu SAS - Znajomość systemów CMS, oraz sklepów internetowych - Wsparcie techniczne w codziennej pracy działów firmy (konfiguracja poczty, usuwanie usterek, pomoc techniczna) Oferujemy: - Stabilne zatrudnienie na podstawie umowy o pracę w firmie o ugruntowanej pozycji na rynku od 2005 roku. - Pracę od poniedziałku do piątku w godzinach 8.00-16.00 w przyjaznym środowisku. - Motywacyjny system wynagrodzeń. - Spotkania integracyjne. - Pakiet świadczeń pozapłacowych (m.in. ubezpieczenie grupowe dla pracowników i ich rodzin, dofinansowanie do karty Multisport). - Możliwość rozwoju zawodowego. - Szkolenia wewnętrzne i zewnętrzne odpowiednie do zajmowanego stanowiska. - Narzędzia pracy adekwatne do zajmowanego stanowiska. - Półgodzinną przerwę lunchową wliczaną do czasu pracy, w pełni wyposażonej kuchni firmowej.

We’re looking for an experienced Full-Stack Developer to build and evolve business applications using C#/.NET on the backend and React on the frontend. You’ll work closely with a cross-functional team (QA, Analysts, Product Owner) in an Agile/Scrum environment, contributing to both new development and improvements to existing (including legacy) codebases. Key responsibilities: • Develop software in C# based on functional and technical documentation • Build and maintain the frontend using React (18+) • Analyse and improve existing code, including legacy components • Contribute to solution design and architecture • Collaborate daily with developers, testers, analysts and the Product Owner in Scrum Requirements: • 5+ years of experience building applications with .NET / C# • 3+ years of experience building applications with React • Strong knowledge of C# (.NET Framework, .NET Standard, .NET Core/.NET) • React experience with modern versions (React 18+) • Practical skills in debugging, profiling and performance analysis • Understanding of DDD, Clean Code, SOLID • Knowledge of architectural patterns and asynchronous communication • Good command of T-SQL and SQL Server Management Studio (SSMS) • Experience working with Visual Studio Nice to have • Experience building views/UI for mobile applications • Background in projects for the financial sector • Test automation experience (e.g., Postman, Playwright) • Familiarity with WCAG accessibility standards

O projekcie: Cześć! Jesteśmy rozwijającą się organizacją IT związaną z branżą finansową.💰 Budujemy aplikacje tradingowe z real-time data (web + mobile). Frontend w Angular 20, mobile we Flutter/Dart, backend w różnych technologiach (mikroserwisy), infra na AWS z CI/CD (GitHub Actions). Szukamy Frontend developera z doświadczeniem w Angular + TypeScript, który: - poświęci ~80% czasu na: web (Angular 20+, RxJS, Angular Material). - poświęci ~10% czasu na: mobile (Flutter/Dart – nie musisz znać, nauczymy) - poświęci ~10% czasu na: drobne zadania backendowe (Node.js) i infrastrukturalne (AWS). Szukamy osoby chcącej rozwijać się w kierunku real-time, performance i cross-stack. Co oferujemy: - Płatne dni wolne od świadczenia usług - dbamy o realny work-life balance. - Startupowy klimat i płaska struktura organizacyjna - brak zbędnej biurokracji, szybkie decyzje, realny wpływ na projekt i kierunek rozwoju. - Wyjścia i spotkania integracyjne - stawiamy na dobrą atmosferę i relacje w zespole. - Możliwość udziału w szkoleniach i rozwój kompetencji - wspieramy podnoszenie kwalifikacji i rozwój zawodowy. Nasze biuro mieści się w nowoczesnym biurowcu Central Point przy ul. Marszałkowskiej, tuż przy skrzyżowaniu linii Metra M1 i M2, w bezpośrednim sąsiedztwie Dworca Centralnego. To jedna z najlepiej skomunikowanych lokalizacji w Warszawie - szybki i wygodny dojazd z każdej części miasta oraz spoza Warszawy. W najbliższych 2-3 miesiącach będziemy pracować głównie z biura w Warszawie, ze względu na rozpoczęcie intensywnych prac nad nowym, wymagającym projektem. Po tym okresie przewidujemy powrót do modelu w pełni zdalnego. Szukamy więc osoby, dla której czasowa praca głównie z biura w centrum Warszawy nie stanowi problemu. Dla osób z dalszych rejonów Polski w pełni pokrywamy koszty zakwaterowania na czas pracy stacjonarnej. Wymagania: Wymagania niezbędne - Min. 2 lata komercyjnego doświadczenia z Angularem (wersje 14+) - Dobra znajomość TypeScript - Praktyczna znajomość RxJS (Observable, Subject, podstawowe operatory) - Doświadczenie z HTML5, CSS3/SCSS i responsive design - Umiejętność integracji z REST API - Znajomość Git (branching, code review, pull requesty) - Angielski na poziomie umożliwiającym czytanie dokumentacji i komunikację w zespole (B2) - Umiejętność pracy w zespole i samodzielnego rozwiązywania problemów Mile widziane - Doświadczenie z NgRx lub innym state managementem (Redux, Akita) - Znajomość Flutter/Dart - Doświadczenie z WebSocket lub real-time data - Podstawowa znajomość Node.js - Doświadczenie z AWS (S3, CloudFront, Lambda) - Doświadczenie z CI/CD (GitHub Actions lub podobne) - Doświadczenie w branży fintech lub trading Codzienne zadania: - Rozwój aplikacji webowej w Angular 20 - Tworzenie responsywnych, reaktywnych interfejsów w oparciu o Angular Material - Praca z RxJS (observables, operatory, subskrypcje) - Implementacja layoutów na podstawie projektów graficznych (HTML/CSS/SCSS) - Integracja z REST API - Od czasu do czasu wsparcie przy rozwoju aplikacji mobilnej (Flutter/Dart) - Od czasu do czasu drobne zadania backendowe (Node.js) - Od czasu do czasu wsparcie przy deploymencie (AWS, GitHub Actions)

O projekcie: We are looking for experienced Frontend Developers to join greenfield project. Together with the team, you will focus on creating another important system in the area of HR. Wymagania: At least 5 years of experience as a JavaScript Developer. Proficiency in NextJS. Proficiency in CSS. Good knowledge of NodeJS in a production environment. Good knowledge of TypeScript. Good ability to work with monorepositories (turbopack, package creation). Good knowledge of WCAG and WebPerformance Use of design patterns Experience with Vite and Vitest Knowledge of secure coding principles (e.g., OWASP Top 10) Knowledge of git Knowledge of ES2025 Codzienne zadania: - Developing applications that are part of systems for employers - Designing solutions with the business context in mind - Collaborating with other teams, including designers, architects, researchers, and business - Mentoring and sharing experience with team members - Conducting code reviews - Pair programming

Web Developer (WordPress / Design Implementation) Location: Remote Type: Contract FS Studio is looking for a talented Web Developer to join our team to bring our new website vision to life. We’ve designed our site in Framer and now need someone with both strong WordPress development skills and a sharp design eye to translate it into a polished, production-ready site. Responsibilities - Translate the completed Framer design into a fully functional WordPress site, ensuring fidelity to the original layout, typography, and interactions. - Apply refinements and polish to the site—spacing, alignment, responsiveness, and micro-interactions—to elevate the overall design quality. - Implement mobile-first responsive design across devices and browsers. - Optimize the site for performance, accessibility, and SEO best practices. - Integrate required plugins, forms, and CMS features while maintaining a clean, maintainable codebase. - Collaborate with the FS Studio team to finalize details and provide input on UI/UX improvements.

About Reedsy We’re here to give authors the tools and resources they need to create beautiful books. Our marketplace gathers the industry's best publishing professionals — the likes of Neil Gaiman's editor, Nora Roberts' book marketer, and GRRM’s cover designer. We’ve grown to a community of 5,000,000 authors, and transformed the way people write and publish their book. Want to hop on board and help us get to our next destination? Cool, keep reading! Responsibilities As a UX/UI Designer, you will be working closely with our founders, Lead Designer and engineering team to craft beautiful interfaces and develop an outstanding user experience. Working across multiple products, you will: - Design new user journeys, features and products; - Contribute to maintaining and evolving existing applications; - Design and maintain the components, UI patterns, and documentation for Reedsy’s design system and component library; - Develop (at least some of) the front-end for your designs and collaborate closely with our engineering team to ensure perfect implementation.

About Reedsy We’re here to give authors the tools and resources they need to create beautiful books. Our marketplace gathers the industry's best publishing professionals — the likes of Neil Gaiman's editor, Nora Roberts' book marketer, and GRRM’s cover designer. We’ve grown to a community of 5,000,000 authors, and transformed the way people write and publish their book. Want to hop on board and help us get to our next destination? Cool, keep reading! Responsibilities - Develop high quality, responsive, mobile-friendly Vue.js apps - Create amazing interactions and visualizations - Work closely with our Back-end engineers and our UI designers - Help bridge the gap between server and client (consuming RESTful APIs) - Write unit and functional tests

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. See for yourself: https://www.gartner.com/reviews/market/multichannel-marketing-hubs/compare/product/braze-customer-engagement-platform-vs-insider-vs-salesforce-cloud. We consistently outperform and continue our leadership, and the results speak for themselves: https://insiderone.com/insider-migration/. 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! https://www.stackshare.io/companies/useinsider 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: BioStat to interdyscyplinarne Centrum Badawczo-Rozwojowe (CBR), łączące kompetencje agencji badawczej i software-house’u. Od blisko 20 lat realizujemy innowacyjne projekty w obszarze badań klinicznych, telemedycyny, analizy danych i IT. Nasz zespół tworzą naukowcy, biotechnolodzy, analitycy, statystycy i programiści — obecnie ponad 100 specjalistek i specjalistów. Aktualnie koncentrujemy się na rozwoju programowania medycznego Medfile oraz projektowaniu nowych systemów telemedycznych opartych na technologii AI, z udziałem zagranicznych partnerów. Oferujemy: - Styczność z najnowszymi rozwiązaniami poprzez pracę w projektach z zakresu rozwoju aplikacji (Medfile, eCRF, haloDoctor),  - Możliwość podniesienia swoich kompetencji oraz rozwoju zawodowego, pracę w młodym, dynamicznym zespole z ambicjami,  - Możliwość wyboru trybu pracy: w biurze firmy w Rybniku, hybrydowo lub całkowicie zdalnie  - Przyjazną atmosferę,  - Interesujące szkolenia,  - Kartę Multisport,  - Nielimitowaną kawę. Wymagania: Wymagania: - Minimum 4-letnie doświadczenie w budowie i rozwijaniu serwisów internetowych i/lub aplikacji webowych,  - Biegła znajomość HTML/CSS oraz SCSS,  - Biegła znajomość JavaScript,  - Znajomość ReactJS,  - Praca z interfejsami REST (JSON, Ajax, Promises, Workers).  Mile widziane umiejętności: - Znajomość Vue  - Znajomość GIT do wersjonowania i pracy zespołowej,  - Znajomość nowoczesnych technik/technologii JavaScript / CSS. Codzienne zadania: - Udział w projektach tworzenia i rozwoju funkcjonalności portali i aplikacji,  - Tworzenie innowacyjnych aplikacji webowych oraz baz danych,  - Obsługa oprogramowania do realizacji badań internetowych, paneli statystyk, automatycznego raportowania. 

OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery.   Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Technical Lead (Node.js + React) you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations.  Your role will be a hands-on leadership position where you guide engineering teams to deliver scalable, high-quality software solutions. This is the perfect role for experienced engineers who thrive in technical decision-making, architecture, and mentorship—while staying engaged in hands-on coding.   Key Responsibilities: • Define the technical direction, making pivotal design decisions to ensure our architecture is scalable, maintainable, and high performing. • Stay hands-on with coding, leading by example and ensuring adherence to best practices in security, performance, development, deployment and observability. • Implement scalable microservices, API gateways, and event-driven architectures, ensuring high availability, disaster recovery and fault tolerance strategies are in place. • Champion high-quality code testing, automation testing, and continuous integration/continuous deployment (CI/CD). • Oversee Azure-based cloud architecture, optimizing performance, security, and cost efficiency. • Directly supervise, mentor, and develop a team of 5-7 engineers, providing career guidance and fostering a culture of engineering excellence full of collaboration, accountability and professional growth. • Actively recruit and interview top talent to strengthen the engineering team. • Collaborate with Product Managers to align roadmap priorities, streamline development workflows, and enhance team processes for improved efficiency and operational excellence. • Optimize development workflows and SDLC processes to improve team velocity, efficiency and maintain low cycle times. • Establish engineering KPIs and leverage data-driven insights to enhance performance. • Stay updated with industry trends and emerging technologies to continuously improve our platform. Requirements: • 8+ years in software engineering (ideally Node.js + React tech stack), with at least 2 years in a technical leadership role. • Demonstrated expertise in designing and developing scalable APIs, with knowledge of RESTful principles and best practices. • Knowledge of microservices architecture and related design patterns / best practices. • Experience with message queues (e.g., RabbitMQ, Kafka) and event-driven architecture / patterns. • Experience with databases such as MySQL, MongoDB, CosmosDB or similar. • Experience utilizing cloud services (Azure and GCP) and containerization (Docker, Kubernetes). • Experience with Agile methodologies and CI/CD practices. • Experience in managing software releases, performance monitoring, and reliability improvements. • Strong problem-solving skills and ability to work in a fast-paced environment. • Ability to explain complex technical concepts to engineers, executives, and cross-functional teams. • Advanced proficiency in English, both written and spoken (B2+).   Not sure if you have enough experience to meet the challenge, but still willing to learn and join our team? Send us your application and we will be happy to talk about the possibilities. Think big!     Why Join OneRail Poland? • Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. • Career Growth: Opportunities for professional development and career advancement. • Collaborative Culture: Join a team of talented engineers and industry experts. • Exciting Challenges: Solve complex problems and contribute to impactful projects. • Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. • Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred). Salary levels: 28 000 – 32 000 PLN/ month   Take the next step in your career and become a part of OneRail’s exciting journey!

Dla naszego klienta - międzynarodowego softwarehouse'u specjalizującego się w aplikacjach mobilnych i webowych - szukamy Fullstack Developera, który chciałby rozwijać się w nowych projektach. Twój zakres obowiązków: • Tworzenie, rozwój i utrzymanie aplikacji webowych • Prowadzenie dokumentacji technicznej • Dbanie o jakość kodu oraz korzystanie z dobrych praktyk programistycznych • Aktywny udział w spotkaniach oraz proponowanie możliwych usprawnień • Definiowanie i wdrażanie architektury w oparciu o zasady CI/CD Nasze wymagania: • Minimum 3 lata doświadczenia na podobnym stanowisku • Dobra znajomość PHP, Laravel, Vue.js lub React.Js, JavaScript i TypeScript • Znajomość HTML, CSS, Sass, Less • Język angielski w stopniu komunikatywnym, min. B2 • Doświadczenie w pracy z metodykami zwinnymi Mile widziane: • Doświadczenie z Azure lub inną platformą chmurową • Znajomość języka francuskiego Oferujemy: • Stabilne i bezpośrednie zatrudnienie • Pracę hybrydową w Gdańsku (2 dni w tygodniu w biurze) • Pakiet benefitów: kartę Multisport, prywatną opiekę medyczna, dofinansowanie nauki języków • Regularne szkolenia i duże możliwości rozwoju

O projekcie: Project GFComply is a financially stable AI-powered SaaS platform developed by a Swiss-based company, supporting food & beverage manufacturers in meeting local regulatory requirements.The product uses modern Java, React, and LLM-based solutions and is used globally.You will work directly with the CEO and CTO in a small  engineering team building the next generation of regulatory intelligence tools.  Offer -  Offer100% remote work - Flexible working hours - Long-term stable contract - Direct collaboration with CEO & CTO - Opportunity to work with - AI technologies and modern SaaS architectures Wymagania: Must have - 3–4+ years experience as Frontend or Fullstack Developer - Strong experience with: React TypeScript modern frontend architecture - Experience with UI and UX principles - Experience with: REST APIs, authentication systems (OAuth2 / JWT) - Knowledge of: Git, Docker, Linux - English C1 Nice to have - Backend experience with: Java, Spring Boot, Spring Data JPA - Experience with: PostgreSQL, multi-tenant SaaS architecture, OpenAI or other LLM APIs - Azure experience (App Service, Blob Storage) - AI-assisted development tools and prompt engineering Codzienne zadania: - Develop modern frontend features using: React 18, TypeScript, Material UI, Vite - Design and implement intuitive user interfaces and user flows - Collaborate on UI and UX improvements to make complex regulatory data easy to navigate - Integrate frontend applications with REST APIs - Work closely with backend developers to ensure efficient data flow - Contribute to AI-driven features such as document analysis and regulatory search - Write clean and maintainable code following: SOLID, DRY, KISS principles - Participate in: code reviews, Agile ceremonies, technical documentation

Full Stack Developer (MID / SENIOR) B2B | Remote | React + Java   Opis stanowiska Poszukujemy doświadczonego Full Stack Developera (Mid/Senior), którego rola będzie silnie ukierunkowana na frontend (ok. 70–80% czasu pracy). Zakres frontendowy obejmuje: • React, Next.js, TypeScript • integracje headless CMS (WordPress) Backend stanowi mniejszą część pracy (20–30%), jednak oczekujemy swobodnego poruszania się w ekosystemie Java/Spring – na poziomie umożliwiającym tworzenie prostych endpointów, mikroserwisów lub lambd oraz rozumienie architektury systemu jako całości. Mile widziane doświadczenie w zespołach typu Growth / Product, gdzie liczy się szybkie iterowanie i praca na danych. Wymagania techniczne Frontend (JavaScript / TypeScript) Core & Frameworki • Bardzo dobra znajomość JavaScript (ES6+) oraz TypeScript • Minimum 4 lata komercyjnego doświadczenia frontendowego • React (bardzo dobra znajomość) • State management: Redux lub Zustand • SSR / SSG: Next.js (lub Gatsby) Backend (Java) • Minimum 2 lata komercyjnego doświadczenia • Java 8–19 • Spring (od wersji 1.5+) • Bazy danych: Oracle DB (SQL + PL/SQL) • Tworzenie i integracja REST API • Kafka (message broker) • Maven (MVN) • Docker • Git / Bitbucket CMS & Headless • WordPress 6+ • Doświadczenie z WordPress jako Headless CMS • Tworzenie dedykowanych bloków Gutenberg UI / UX • HTML5, CSS3, SASS / SCSS • Tailwind CSS • Implementacja interfejsów pixel-perfect (Figma) • RWD • Dostępność cyfrowa / WCAG Architektura & Integracje • Architektura modułowa, praca z Monorepo • Client–Server, komunikacja asynchroniczna • Integracje: REST, GraphQL QA & Wydajność • Testy: Jest, React Testing Library, Cypress, Playwright (mile widziane) • TDD / BDD • Znajomość YETI (atut) • Optymalizacja wydajności (DevTools, Lighthouse) • Clean Code DevOps / CI/CD / Security • Git, Bitbucket • CI/CD: GitLab CI lub Jenkins • Docker, podstawy Kubernetes • Chmura: AWS lub Azure • Bezpieczeństwo frontendowe:• OWASP • XSS, CSRF, CORS, Clickjacking Umiejętności miękkie • Doświadczenie w pracy w Scrum / Agile • Bardzo dobra komunikacja (ścisła współpraca z Biznesem) • Jira, Confluence • Code Review i mentoring młodszych programistów • Język angielski – poziom techniczny (dokumentacja, praca w zespole międzynarodowym) Warunki współpracy • Start: 01.03.2026 • Współpraca długoterminowa • Co druga środa możliwe wdrożenie nocne (od 22:00) • Praca zdalna: 100% możliwa(mile widziane okazjonalne wizyty w biurze)   Co zyskasz dzięki aplikacji na ofertę Antal? Gdy Twoja aplikacja zostanie rozpatrzona pozytywnie (zostaniesz zaproszony/a do procesu), otrzymasz wsparcie Konsultanta/Konsultantki, który/a utrzyma z Tobą stały kontakt (mailowo lub telefonicznie), pomoże Ci przygotować się do rozmowy rekrutacyjnej z przyszłym pracodawcą oraz zatroszczy się o jakość procesu rekrutacyjnego, w którym aktualnie bierzesz udział.    Kim jesteśmy?  Jesteśmy liderem rekrutacji specjalistów i menedżerów oraz doradztwa w obszarze HR. Marka obecna jest w 35 krajach, w Polsce działa od 1996 roku. Przez ten czas zbudowaliśmy wiele karier kandydatów, dzięki elastycznemu i kompleksowemu podejściu do wszystkich rekrutacji. Antal tworzy ponad 130 profesjonalnych konsultantów ds. rekrutacji, którzy są oni nie tylko skutecznymi rekruterami, ale także wykwalifikowanymi doradcami, specjalizującymi się zarówno w zakresie wybranego sektora, jak i stanowiska.

GR8 Tech builds B2B iGaming platforms for operators who play to lead. We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions. With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos. Our ambition drives us. Our people make it real. If you’re a challenger in spirit and a champion in action — join us. Why this role exists: This role exists to build, evolve, and stabilize web platforms where performance, scalability, and reliability directly impact business outcomes.You’ll help us ship and scale Node.js–based systems by owning backend and frontend components end to end — from design decisions to production delivery. What you’ll drive: Architecture & technical decisions • Design and evolve backend and frontend architecture using Node.js and JavaScript. • Apply architectural patterns (microservices, event-driven design) based on real constraints. • Design systems with failure in mind, using resilience patterns like circuit breakers and rate limiting. Delivery & execution • Build, ship, and maintain backend services and web interfaces in production. • Deliver new features end to end — from requirements to release. • Optimize applications for performance, scalability, and reliability. • Ensure high code quality through reviews, testing, and clean architecture. Quality, testing & reliability • Write and maintain unit, integration, and end-to-end tests. • Improve test coverage and reliability of existing systems. • Identify performance bottlenecks and drive optimization initiatives. • Ensure secure coding practices and basic application security. Collaboration & product delivery • Partner with product managers, designers, and engineers to deliver business outcomes. • Translate requirements into technical solutions with clear trade-offs. • Contribute to planning, estimation, and iterative delivery in Agile environments. • Share technical context and documentation with the team. Team contribution & growth • Mentor junior engineers and support technical growth within the team. • Participate in technical discussions and continuous improvement initiatives. • Stay current with modern JavaScript, Node.js, and web development practices. What makes you a GR8 fit: Must-have • 3+ years of commercial experience with Node.js and JavaScript. • Strong knowledge of modern JavaScript (ES12+), async programming, and Node.js internals. • Experience building RESTful APIs with NestJS, Express, Fastify, or similar frameworks. • Solid understanding of web fundamentals: HTTP, browser rendering, SPA architecture. • Experience with SQL databases, basic data modeling, and queries. • Hands-on experience with testing (unit/integration) and CI/CD pipelines. • Comfortable working independently and owning features end to end. • Intermediate or higher level of English, fluent in Ukrainian or Russian.  Nice-to-have • Experience with Docker and basic Kubernetes concepts. • Familiarity with event-driven systems and message-based architectures. • Exposure to cloud platforms (AWS preferred). • Experience with Webpack, module federation, and bundle optimization. • Monitoring and performance tooling (Prometheus, Grafana, ELK). Why you’ll love working here:  Benefits Cafeteria — annual budget you allocate to:Sports • Medical • Mental health • Home office • Languages. Work-life & support • Paid maternity/paternity leave + monthly childcare allowance. • 20+ vacation days, unlimited sick leave, emergency time off. • Remote-first + tech support + coworking compensation. • Team events (online/offline/offsite). • Learning culture with internal courses + growth programs. Our culture & core values: GR8 Tech culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back. FUELLED BY TRUST: we’re open, honest, and have each other’s backs. OWN YOUR GAME: we take initiative and own what we do. ACCELER8: we move fast, focus smart, and keep it simple. CHALLENGE ACCEPTED: we grow through challenges and stay curious. BULLETPROOF: we’re resilient, ready, and always have a plan.

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today and tomorrow. Informed and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. YOUR TASKS • Design, build, and deploy fullstack Generative AI applications, integrating advanced LLMs, image, and multimodal models into scalable products.  • Develop and maintain both frontend interfaces (React, Next.js, etc.) and backend systems (Python, Node.js, or similar) that power GenAI features.  • Implement AI-driven workflows — including prompt orchestration, RAG pipelines, and real-time model interactions.  • Integrate foundation models and APIs (OpenAI, Anthropic, Hugging Face, Stability, etc.) into robust backend services and interactive user experiences.  • Collaborate closely with data scientists and product teams to translate business requirements into AI-enabled digital experiences.  • Ensure system scalability, performance, and security, leveraging cloud infrastructure and MLOps best practices.  • Stay at the forefront of GenAI innovations, experimenting with new models, frameworks, and architectures.  YOUR PROFILE • Passion for Generative AI and fullstack development, with hands-on experience delivering AI-powered web applications.  • 2+ years of experience in software development, covering both frontend and backend environments.  • Strong programming skills in Python and JavaScript/TypeScript, with experience in frameworks like FastAPI, Flask, Node.js, React, Next.js.  • Working knowledge of LLMs, prompt engineering, fine-tuning, and retrieval-augmented generation (RAG).  • Experience connecting to GenAI APIs and managing vector databases (FAISS, Pinecone, Weaviate, etc.).  • Familiarity with cloud platforms (AWS, Azure, GCP) and CI/CD pipelines for deploying AI-driven applications.  • Understanding of data pipelines, embeddings, and model-serving infrastructure.  • Strong communication skills in English (German or Polish are a plus), and the ability to collaborate in cross-functional, international teams.  Nice to have: • Experience with LangChain / LangGraph, OpenAI Function Calling, or custom agent frameworks. • Familiarity with Vercel AI SDK, Next.js Server Actions, or other GenAI-focused web stacks. • Background in UX for AI applications, multimodal systems, or real-time AI interfaces (e.g., chat, co-creation tools). • Experience building end-to-end prototypes or AI SaaS products from concept to production. WHAT YOU’LL LOVE ABOUT WORKING HERE • Practical benefits: yearly financial bonus, private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and access to NAIS benefit platform. • Award-winning development programs to support your career at every stage. Connected Manager - our leadership development program has already helped over 300 employees accelerate their growth! • Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, Pluralsight, TED Talks, Coursera and Udemy Business materials and trainings. • Cutting-Edge Technology: Position yourself at the forefront of IT innovation, working with the latest technologies and platforms. Capgemini partners with top global enterprises, including 145 Fortune 500 companies. • Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details. GET TO KNOW US Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska. You can also find us on YouTube.  ABOUT CAPGEMINI Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.   Apply now!

Holisticon Connect is a division within NEXER GROUP - a custom software development company. We started in Poland in 2017 and are now a team of over 140 people. We have the opportunity to work with world-renowned brands from Scandinavia, the UK, and Western Europe. Our goal is to grow stronger, in competence rather than in numbers.If you like what we do, check out our offer, maybe we will have the pleasure of meeting you! 😊   We are looking for a Frontend Developer to join a team whose main mission is to deliver data to scientists. This data is used to identify new therapeutic targets within the research and development program and to provide human genetics insights for clinical research.  We offer a B2B contract:  130 – 150 PLN net/hour + VAT   You might be the perfect match if you are/have: ✅Core technical skills: • 4+ years of experience as a Frontend Developer; • Strong proficiency in JavaScript/TypeScript with solid experience in React (hooks, state management, component architecture, performance optimisation); • Experience in API design and integration (REST) and effective collaboration with backend teams; • Practical experience with Node.js for tooling, build scripts or lightweight backend services; • Good understanding of modern frontend tooling and ecosystem: Webpack/Vite, ESLint/Prettier, package managers, testing frameworks; • Experience working with design systems, component libraries, accessibility standards and responsive UI; • Strong understanding of software engineering best practices — clean code, modular design, code reviews, documentation. ✅Complementary full-stack strengths: • Good knowledge of Python (3.x) as a supporting skill in cross-functional environments; • Understanding of relational and NoSQL databases (Postgres, Snowflake, DynamoDB); • Experience with Docker and cloud platforms (AWS / GCP), supporting efficient FE–BE integration; • Comfortable working in Unix/Linux environments and with Bash scripting. ✅Ways of working: • Proactive and self-driven, able to propose improvements and push initiatives forward; • Strong team player with great communication skills; comfortable participating in design discussions and code reviews; • Positive, solution-oriented mindset; • Quick learner, eager to grow and expand technical skills; • Fluent English (C1) for effective collaboration in international environments; • Location in Poland (at least 5 years); • Available within one month.   Moreover, we appreciate skills in these areas: • Experience with CI/CD pipelines for building and deploying FE applications; • Familiarity with Python frameworks like FastAPI/Flask (useful in integration work); • Experience with testing tools such as Playwright, Cypress, or Jest; • Interest in Life Sciences/Drug Discovery domain.   By joining us, you gain the following: • Opportunity to work on exciting, international projects in cutting-edge industries like Automotive, Biotech, IoT;  • Possibility to develop in cloud technologies; • Becoming part of a team that believes that the next step to a promising future is to put your heart into it and make it happen;  • Respect for your private life so you don't have to work overtime or on weekends;  • Team Events budget to socialize outside of work;  • Company Events to celebrate smaller and bigger successes (Summer Party, Programmer's Day, and trips abroad – so far we've been in South Africa, Are, and Barcelona).  Perks and benefits: • Fully remote work or in our office in Wrocław;  • Benefits such as Luxmed, Multisport, and life insurance in Nationale Nederlanden;  • Attractive referral system (9,5k for senior, 6k for mid, 2,5k for junior);  • Personal Training Budget with additional paid hours;  • Passion Day - an extra day off for your hobby to spend as you please;  • Flexible working hours with no micro-management approach. Our core hours are 9-15, the rest of the working time is up to you;  • We provide high-quality work equipment + 2 additional monitors and accessories.   If you apply for this position and match our expectations, then: 1) You will be invited to an HR Screening with our IT Recruiter.  2) You will have a technical interview.  3) You will meet with a client.    Submit your application online in one easy step! Apply now!

Responsibilities: • Design ground up new microservice based on React. This microservice acts as a common UI for various applications. • Handle authentication , authorization with help of backend services. • Also support design related tasks or work in collaboration with UI designer. • Design reusable components and make UI configurable so certain screens are visible and not visible based on cofiguration. • Implement clear documentation and employe industry standard best practices. Expectations: • At least 5+ years of experience with React.js and having knowledge of modern JavaScript (ES6+) • Proficiency in React Hooks, Redux or state management libraries • Experience with UI frameworks like Material-UI, Ant Design, or Tailwind CSS • Strong understanding of HTML5, CSS3, and responsive design • Familiarity with TypeScript and modern development tools (Webpack, Babel) • Experience with API integration (RESTful APIs or GraphQL) • Knowledge of unit testing frameworks (Jest, React Testing Library)

Holisticon Connect is a division within NEXER GROUP - a custom software development company. We started in Poland in 2017 and are now a team of over 140 people. We have the opportunity to work with world-renowned brands from Scandinavia, the UK, and Western Europe. Our goal is to grow stronger, in competence rather than in numbers.If you like what we do, check out our offer, maybe we will have the pleasure of meeting you! 😊 We are looking for a Fullstack Engineer to join a team that is expanding its genomic data science capabilities to explore data from multiple sources. The goal is to gain insights into the genomic drivers of common diseases and support the identification of novel therapeutic targets.  We offer a B2B contract: 140 – 160 PLN net/hour + VAT   You might be the perfect match if you are/have: ✅Technical skills: • Expertise in TypeScript (JavaScript) - React & Node.js; • Expertise in Python (& FastAPI); • Experience building and deploying secure and scalable apps in AWS (e.g., AWS CDK, ECS, ALB, EC2); • Strong understanding of containerisation (+ deployment) - Docker; • Experience designing and securing APIs; • Experience with LangGraph and/or building agentic AI systems; • Strong knowledge of databases – SQL (PostgreSQL or similar) and NoSQL; • Experience logging, monitoring, and debugging production systems; • Ability to work in Unix/Linux environments and with Bash scripting. ✅Soft skills and others: • Robust software development best practices and documentation; • Proactive and self-driven, able to identify opportunities and suggest tasks rather than waiting for assignments; • Strong team player, comfortable collaborating and contributing in group settings; • Strong communication skills; • Positive mindset and constructive approach to challenges; • Initiative-taker who is not afraid to lead or push ideas forward and deliver in a fast-paced environment; • Eager to learn, grow, and continuously develop new skills; • Fluent English (C1) for effective collaboration in an international environment; • Location in Poland (at least 5 years), enabling smooth cooperation and occasional in-person team meetings; • Availability up to one month. Moreover, we appreciate skills in these areas: • 5+ years of experience in a similar senior role; • Strong product mindset; • Familiarity with CI/CD pipelines; • Familiarity with Domino Data Lab; • AWS CloudFormation, CloudFormation, Lambda; • Nginx; • Other Python frameworks like Flask; • Experience with testing frameworks/tools (e.g. Playwright, Jest); • Interest in Life Sciences and Drug Discovery.   By joining us, you gain the following: • Opportunity to work on exciting, international projects in cutting-edge industries like Automotive, Biotech, IoT;  • Possibility to develop in cloud technologies; • Becoming part of a team that believes that the next step to a promising future is to put your heart into it and make it happen;  • Respect for your private life so you don't have to work overtime or on weekends;  • Team Events budget to socialize outside of work;  • Company Events to celebrate smaller and bigger successes (Summer Party, Programmer's Day, and trips abroad – so far we've been in South Africa, Are, and Barcelona).  Perks and benefits:  • Fully remote work or in our office in Wrocław;  • Benefits such as Luxmed, Multisport, and life insurance in Nationale Nederlanden;  • Attractive referral system (9,5k for senior, 6k for mid, 2,5k for junior);  • Personal Training Budget with additional paid hours;  • Passion Day - an extra day off for your hobby to spend as you please; • Flexible working hours with no micro-management approach. Our core hours are 9-15, the rest of the working time is up to you;  • We provide high-quality work equipment + 2 additional monitors and accessories.   If you apply for this position and match our expectations, then: 1) You will be invited to an HR Screening with our IT Recruiter. 2) You will have a technical interview. 3) You will meet with a client.  Submit your application online in one easy step! Apply now!

Senior Back-End Engineer (Node.js) • 💰 Salary: 18,700-20,900 PLN/Month • 💻 Warsaw, Poland (Hybrid - 3 days in office, 2 days remote) • 🕦 Full-time • ☑️ B2B or CoE We’re looking for a Senior Back-End Engineer to join a fast-growing international tech company focused on building modern, data-driven platforms that power digital transformation in the financial and enterprise sectors. Requirements: • Strong experience in building server-side applications using Node.js and Express.js. • Hands-on experience with API development and integration, particularly with GraphQL or RESTful services. • Strong knowledge of authentication and authorization mechanisms (OAuth, JWT, session-based). • Strong experience with databases such as MySQL and  PostgreSQL. • Experience writing unit tests with tools such as Chai and Mocha. • Strong experience using Git and version control systems. • Proficiency in English (both written and spoken). Nice To have: • Bachelor’s degree in Computer Science or a related field. • Experience with cloud platforms (AWS, Azure, or GCP), as well as containerization and orchestration tools such as Docker and Kubernetes. • Experience with microservices architecture. • Experience setting up CI for static analysis and test execution. • Experience developing RAG applications and storing data in vector embeddings. Key Responsibilities: • Design, build, and maintain scalable, high-performance server-side applications and RESTful APIs using Node.js and Express.js. • Guide and supervise the development of key code components to ensure long-term reliability and scalability. • Integrate with front-end components and third-party services. • Actively review the codebase, recommending and implementing refinements where needed. • Write unit and integration tests and optimize performance to ensure high-quality code. • Collaborate closely with cross-functional teams to define and implement technical solutions. • Improve system performance, reliability, and long-term maintainability through optimization and best practices. Get to know DevsData: We are a technology consulting company and a recruitment agency, delivering software solutions to clients from Europe and the US. We work 100% remotely, in an international team, including people from Asia, London, or San Francisco. We employ people with experience in international corporations as well as students of the best technical and business universities. Find out more: https://devsdata.com/

About the Role We are looking for a Senior Angular Developer to join a long-term project within the financial services domain. You will work on complex, business-critical applications used by internal stakeholders and end users, focusing on performance, security, and scalability. The role involves close collaboration with backend teams, product owners, and architects in an international environment. Responsibilities • Design, develop, and maintain advanced front-end applications using Angular • Translate business and functional requirements into high-quality, scalable UI solutions • Build reusable components and ensure consistency across applications • Optimize application performance, security, and accessibility • Integrate front-end solutions with backend APIs (REST / GraphQL) • Participate in architectural decisions and code reviews • Ensure high code quality through testing (unit, integration) and best practices • Collaborate with cross-functional teams (backend, QA, DevOps, business) • Contribute to continuous improvement of development standards and processes Requirements • 5–6+ years of professional experience as a Front-end / Angular Developer • Strong hands-on experience with Angular (latest versions), TypeScript, RxJS • Solid knowledge of HTML5, CSS3, SCSS, and responsive design • Experience working with REST APIs and asynchronous data flows • Familiarity with state management solutions (e.g. NgRx, Akita) • Understanding of security best practices in web and financial applications • Experience with testing frameworks (Jasmine, Karma, Jest, Cypress) • Knowledge of Git and CI/CD pipelines • Very good communication skills and ability to work in an agile environment • English – at least B2/C1 level Nice to Have • Experience in financial, banking, or fintech projects • Knowledge of backend technologies (Java, .NET, Node.js) • Experience with microservices-based architectures • Familiarity with cloud platforms (AWS, Azure, GCP) • Previous work in large-scale, enterprise systems

We are a leading global provider of iLottery solutions and services to state-regulated lotteries, is seeking a dedicated Games Developer to join our team. In this role, you will design and develop engaging mobile and web-based games on HTML5 platforms. You will work with multi-functional teams to develop innovative concepts, maintaining high performance, scalability, and user experience. What You'll Do • Design, develop, and maintain mobile and web games using HTML5 and JavaScript. • Develop and improve web applications and supporting infrastructures. • Collaborate with artists, product managers, and other developers to translate creative concepts into high-quality interactive experiences. • Optimize games for performance across devices, browsers, and platforms. • Contribute to team discussions on design, architecture, and best practices. • Participate in Agile ceremonies (sprint planning, reviews, retrospectives). What We're Looking For • Proven experience (3+ years) in crafting HTML5-based games for mobile devices and web browsers over various years. • 3+ years of experience in JavaScript development. • Solid understanding of cross-platform porting for mobile devices and browsers. • Experience working with Agile/Scrum methodologies. • Effective communication skills, with a proactive and collaborative mentality. Nice to Have • Hands-on experience with PIXI framework. • Proficiency in TypeScript. • Experience with Spine animations. • Background in game performance optimization and interactive systems. Company Summary Aristocrat Interactive    Aristocrat Interactive is Aristocrat Leisure Limited’s (ASX:ALL) regulated online Real Money Gaming (RMG) business and was formed in 2024 when the Anaxi and NeoGames businesses (Anaxi, NeoGames, Aspire Global, BtoBet, and Pariplay) came together.  The business is an industry leader in content and technology solutions for online RMG, with a full-service offering that includes content, proprietary technology platforms and a range of value added services across iLottery, iGaming and Online Sports Betting (OSB).  About Aristocrat Aristocrat Leisure Limited (ASX: ALL) is a leading gaming content creation company powered by technology to deliver industry-leading casino games together with mobile games and online real money games, collectively entertaining millions of players worldwide, every day. Headquartered in Sydney, Australia, Aristocrat has three operating business units, spanning regulated land-based gaming (Aristocrat Gaming), social casino (Product Madness) and regulated online real money (Aristocrat Interactive). Our team of over 8,500 people across the globe are united by our company mission to bring joy to life through the power of play. Our Values • All about the Player • Talent Unleashed • Collective Brilliance • Good Business Good Citizen Travel Expectations None Additional Information This role is subject to mandatory background screening and regulatory approvals. As part of your employment with Aristocrat, you may be required to complete a criminal background check, submit fingerprints, and obtain licenses or registrations with applicable gaming regulatory authorities. Aristocrat operates in a highly regulated environment and holds licenses in over 340 gaming jurisdictions worldwide. To meet our global compliance obligations, you will be required to provide the disclosure of relevant personal and background information to government agencies, sovereign nations/tribal regulators, and other applicable gaming regulatory bodies. This is a condition of Aristocrat’s gaming licenses. The specific information required may vary depending on the jurisdiction and project assignment. At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.

We’re looking for an experienced Front-End Software Architect to help modernize and scale a large enterprise web platform. In this role, you’ll work hands-on with modern front-end technologies, design and implement a micro-frontend App Shell architecture, and support the migration from legacy systems to modern, React-based solutions. You’ll have a strong technical voice, influence architectural decisions, and help shape front-end standards used across multiple teams — all while staying close to the code. Responsibilities: • Design and implement a scalable micro-frontend architecture, including a shared App Shell and reusable component libraries. • Lead the migration of features from legacy applications (e.g. .NET-based systems) to modern React solutions. • Collaborate closely with full-stack and platform engineers to define patterns for module federation, routing, and inter-application communication. • Establish and promote front-end standards, architectural patterns, and best practices across teams. • Define integration approaches for shared authentication, login flows, routing across multiple apps on the same domain, and inter-app communication. • Drive improvements in performance, security, observability, and reliability across distributed front-end systems. • Review code, mentor other engineers, and contribute to a culture of high engineering standards and continuous improvement. Requirements: • 8+ years of experience in front-end development, with a strong technical background and experience influencing architecture. • Expert-level knowledge of JavaScript and TypeScript. • Hands-on experience designing and delivering micro-frontends and modernizing legacy front-end architectures. • Strong understanding of building scalable, high-performance web applications. • Experience aligning technical solutions with business and delivery goals. • Advanced knowledge of modern build tools such as Webpack, Vite, or Rollup. • Solid testing experience, including unit and end-to-end testing (Jest, Testing Library, Vitest, or similar). • Deep understanding of design systems and component-driven development (Storybook, design tokens). • Strong CSS knowledge, including preprocessors (SASS / LESS) and responsive layouts. • Experience working with CI/CD pipelines and tools like GitHub Actions, Jenkins, or Terraform. • Familiarity with backend technologies and microservices architectures is a plus. Nice to have: • Knowledge of web accessibility standards (WCAG) and internationalization (i18n). • Experience building offline-ready applications and implementing graceful degradation strategies.

We’re currently seeking a passionate freelance Senior Backend Developer to join our team ASAP. As a freelancer cooperating with intent, you'll have the opportunity to work on diverse IoT projects, leveraging your expertise in backend and cloud technologies.About intent intent has over 15+ years of experience in conceptualizing, designing, and building apps for IoT and connected devices. We act as a specialized think partner for products at the intersection of physical and digital (such as wearables and IoT), working with companies like Oura, BOSE, and McIntosh audio systems. Perks & Benefits: • 100% remote work & flexible working hours with core hours between 10:00 and 18:00 CET, with some client meetings scheduled up to 20:00 CET (approx. 2 per week). • Knowledge-sharing initiatives. • If we’re a great fit after a few months of collaboration, we’d love to invite you to join the internal intent team for a long-term partnership. What You’ll Do: • Build and maintain cloud infrastructure based on AWS. • Develop backend code and API interfaces that support the business logic of a mobile application. • In the case of our biggest project, occasional travel to the US is expected Requirements: • TypeScript/Node.js (NestJS, Next.js) • AWS Lambda (provisioned-concurrency, SnapStart), API Gateway (REST + WebSocket), ECS Fargate, CloudFront, Cognito federation • Time-series & relational data - designing schemas and retention policies in Amazon Timestream and Aurora Serverless v2 • ETL pipelines that land raw sensor blobs in S3 and publish Parquet/TFRecord “ML-ready” sets (Glue + Athena) • WebSocket (API Gateway) fan-out, device-command queues, signed firmware delivery, staged roll-back logic • Implementing field-level encryption with KMS, IAM least-privilege, WAF • Building GDPR/CCPA compliant solutions, consent receipt storage, data-minimisation life-cycles • Structured logging (JSON), CloudWatch/X-Ray tracing, metric alarms, cost-allocation tagging and Cost Explorer dashboards. • Load-testing & provisioned-capacity right-sizing • Terraform (modules, workspaces) and GitLab CI/CD • Secret rotation, SBOM generation, automated policy checks Recruitment Process: • Screening call with HR (45 mins). • Technical interview (60-90 mins). • Final feedback within a week after the interview. Join Us! 🚀 Be part of groundbreaking IoT projects, shaping the future of cloud and backend technology. If you’re excited about cloud computing, scalable systems, and backend development in innovative projects- this is the place for you! 💡

Description Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. How freelancing works at Netguru? As a , you can choose what works well for you. You decide when, where, and how you work on projects and tasks.  We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills. But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team. So, are you ready to make an impact? Join Netguru, and let's build beautiful software together. Currently we are looking for a Senior Fullstack Engineer who has successfully implemented Instagram Login before and can handle the entire process independently again. Salary range: up to 160 PLN/h (on a B2B contract)Engagement: fulltime Working Hours: CET Start date: 31.01.2026 Project duration: 2 months Tasks & Responsibilities: • Owning the 'App Review' Process: Managing the complete verification cycle with Meta (including creating required screencasts and writing scope justifications) to ensure the app is approved for Live access. • Meta Ecosystem Configuration: Correctly setting up the application environment in the Meta for Developers console (identified by the client as the primary risk area). • OAuth Strategy & Implementation: Implementing the 'Login with Instagram' flow to securely fetch specific influencer data points needed for profiling. • Technical Advisory: Acting as the subject-matter expert to guide the client through Meta's strict policies and prevent application rejection. Requirements • fluency in Polish and English. • OAuth 2.0. • Instagram Graph API. • Meta App Review experience. Nice to have: • Passport.js / NextAuth.js / OmniAuth (depending on stack). • JWT (JSON Web Tokens). • OpenID Connect (OIDC). • Facebook Login Kit. • GDPR compliance basics. Benefits In return, we offer: • 100% remote, flexible work. • Work with an experienced team of developers and continuous development of your hard and soft skills. • Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes. • Long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more). Here's what you can expect from the recruitment process: • First, you'll meet with one of our recruiters to get to know each other better. • If everything goes well, you'll have the opportunity to meet with the client during an online interview. Curious to learn more about working as a Netguru freelancer? All the information you need is here: . Looking for a full-time job? Check out our and find out more about our open recruitment processes. If you need any disability-related adaptation at any step of the recruitment process – simply let the recruiter know! We'd be happy to help. Don't hesitate and apply right away.

- Integrate frontend components with Flask Gateway and backend APIs. - Deliver mobile-friendly, responsive designs that work seamlessly across major browsers and devices. - Collaborate with cross-functional teams to ensure high-quality implementation. - Stay enthusiastic about professional growth, proactive in skill enhancement, and motivated to embrace new opportunities while contributing to innovative solutions. Flexible: The work location for this role may include a mix of working remotely, onsite at a client or in an Accenture office – depending on specific project circumstances. With all our roles, there is some in-person time for collaboration, learning and building relationships with clients, peers, leaders, and communities. As an employer, we will be as flexible as possible to support your specific work/life needs.

O projekcie: Szukamy doświadczonego programisty, który dołączy do czteroosobowego zespołu. Tworzymy nową aplikację dlatego głównie będziesz zajmować się nowymi funkcjonalnościami. Cenimy sobie luźną atmosferę, otwartość i doceniamy zaangażowanie. Rozwijamy aplikację PWA w React opartą o serwer Node.js udostępniający api GraphQL, której urządzenia docelowe to nie tylko telefony i tablety ale także komputery stacjonarne. Zapraszamy do Nas! Jeżeli masz jakieś pytania śmiało na nie odpowiemy. Jesteśmy otwarci na różne formy współpracy. Proces rekrutacyjny jest bardzo sprawny i składa się z krótkiego zadania praktycznego oraz rozmowy telefonicznej z członkiem zespołu, następnie jeżeli pasujemy do Siebie zapraszamy na spotkanie w naszej firmie, gdzie ustalimy wszystkie szczegóły :) Pracujemy w biurze w Krakowie z możliwością 2 dni pracy zdalnej w tygodniu. Twoje obowiązki: • Tworzenie nowych funkcjonalności • Tworzenie współdzielonych komponentów UI • Research nowych technologii  • Refaktoryzacja istniejących funkcjonalności oraz rozwiązywanie bieżących zgłoszeń Wymagania: • Minimum trzy lata komercyjnego doświadczenia w tworzeniu aplikacji internetowych  • Bardzo dobra znajomość nowoczesnego JavaScript • Dobra znajomość Node.js • Dobra znajomość HTML5 oraz CSS3 • Doświadczenie w RWD • Doświadczenie w optymalizacji wydajności internetowych aplikacji • Znajomość Git oraz npm • Umiejętność pracy w zespole Mile widziane: • Znajomość React/Vue/Angular/Svelte/etc • Znajomość technologi TypeScript, GraphQL, Webpack • Znajomość architektury SPA W zamian za profesjonalizm i zaangażowanie oferujemy: • Możliwość częściowej pracy zdalnej • Opiekę medyczną • Kartę multisport • Świeże owoce 2 razy w tygodniu • Pyszne ciasto co tydzień • Wyjazdy integracyjne kilka razy w ciągu roku • Stały rozwój i zwiększenie swoich kwalifikacji oraz umiejętności • Tworzenie nowych rozwiązań web opartych na wieloletnim doświadczeniu • Pracę w zespole z ludźmi z wyobraźnią i poczuciem humoru