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We are looking for an experienced Lead to take full ownership of a development team operating within the Online Sales Cluster (Direct Sales area). This area is responsible for digital products and features that enable customers to independently configure and purchase insurance products online, without agent interaction. This is a hands-on delivery accountability role. You will be responsible for ensuring that projects and features are delivered on time, with high quality, and in alignment with business expectations and commercial priorities. While the role includes people management responsibilities, its primary focus is delivery performance and execution. You will lead a team of IT professionals, with full accountability for managing priorities, risks, dependencies, and execution across the development lifecycle, in close collaboration with demanding stakeholders and senior leadership. You will operate in a dynamic environment with high expectations, where ownership, proactivity, and the ability to work under pressure are essential. How you will get the job done  - taking full accountability for the delivery of projects and features executed by the development team - ensuring that business requirements related to online and direct sales channels are successfully translated into working digital solutions - actively managing priorities, risks, dependencies, and bottlenecks across the development lifecycle - removing delivery obstacles and resolving cross-functional challenges that impact timelines or quality - working closely with other teams and stakeholders to ensure smooth execution - monitoring progress and ensuring delivery commitments are met within agreed timelines and scope - proactively identifying risks and communicating issues early, together with mitigation plans - maintaining strong understanding of development processes (environments, releases, dependencies, CI/CD, testing flows) - operating effectively in an environment with high expectations - supporting team members in achieving delivery goals, while prioritizing project outcomes when trade-offs are required - fostering a collaborative, performance-driven and ownership-oriented culture within the team - promoting the use of standard tools, frameworks, and best practices, and supporting resource planning to ensure the availability of the right skills across the project portfolio - leading and developing team members, supporting the professional growth and development of employees in a global environment by encouraging continuous learning, knowledge sharing, coaching, and cross-location collaboration to build sustainable delivery capabilities - this role is based in Warsaw, but occasional travels are expected

At HedgeServ, we’re redefining what’s possible in fund administration. With more than $700 billion in assets under administration, we partner with the world’s most forward-thinking investment managers – across private equity, private credit, endowments, hedge funds and more – to deliver seamless, tech-enabled solutions that drive performance. Our proprietary platform, enhanced by machine learning and robotic process automation, gives clients real-time insights and unmatched control over their operations. Alongside our technology, we offer award-winning service through our team-based approach -- led by a deeply experienced team of industry experts. Our solutions span the full investment lifecycle, including fund accounting, middle office, risk, compliance, tax, and investor services. We’re a future-focused company, empowering our people through a robust career development framework, clear career trajectories with structured learning paths, training, and progression plans. We invest in leadership development and in our collaborative culture, creating space for talent to grow. Our corporate values – Relationships, Support, Innovation, and Expertise – create a sense of shared purpose and belonging, and we recognize our employees sit at the core of our success. We continue to innovate and evolve through our employees, working together to achieve our shared vision and mission. HedgeServ supports employees through a variety of offerings, including remote and hybrid working arrangements, and fully paid comprehensive health and well-being benefits. We’ve been recognized as an employer of choice, earning a top 100 workplaces designation. Founded in 2008, HedgeServ has grown into a global organization with over 2,000 experts across the globe, with offices in the United States, Grand Cayman, Ireland, Poland, Bulgaria, Luxembourg, the Philippines, and Australia. We’ve earned numerous accolades, including Top Overall Administrator, along with #1 rankings for providing alternative asset services in Accounting, Technology, Client Service, Investor Services, Alternative Fund Expertise, Reporting, and Regulatory Expertise. The Full-Stack Developer is responsible for the creation and maintenance of applications used by both internal and external users. This includes partnering with other developers, QAs, application support engineers, and infrastructure engineers to ensure a smooth development and operational pipeline and communicating with business and product owners to refine requirements. Our tech stack includes Angular/ NestJS/ JavaScript/ TypeScript/ AWS/ Kubernetes/ MongoDB/ ElasticSearch. Key Responsibilities - Work on a distributed team to create and maintain applications written in TypeScript. - Write high-quality code with comprehensive, well-written tests. - Develop both frontend and backend features. - Collaborate across teams to develop APIs and integrate services. - Understand the business requirements and turn them into software features. - Troubleshoot and resolve issues in the existing software applications. - Conduct code reviews to ensure the delivery of quality software.

Attio is on a mission to redefine CRM for the AI era. We’re building the first AI-native CRM — designed for the most ambitious go-to-market teams. We recently announced our £52M Series B, led by GV (Google Ventures), with support from Redpoint, Balderton, Point Nine, and 01A. Our team thrives on solving complex technical challenges, delighting our users, and setting a new standard for the industry. About the role Our Engineering team tackles the toughest challenges, so our users never have to. Real-time infrastructure, AI-native architecture, and a frontend that feels effortless - all powered by a team that moves fast, thinks rigorously, and holds an exceptionally high bar for quality. We’re looking for Engineering Leads who are passionate about building incredible teams that will push boundaries, obsess over details, and reinvent how millions of people work. This is a hands-on role which combines individual technical contribution with leadership of a small, focused team of engineers. What you'll do - Contribute across the stack, bringing to bear your high calibre technical expertise in either Backend (Typescript/Node.js/Go/GCP) or Frontend (React), to deliver features end-to-end to our customers. - Recruit and develop a top-class team of engineers that own a critical area of Attio’s product. - Design and evolve our technical architecture to support Attio’s rapidly increasing scale. - Lead projects and make product decisions based on interactions with customers. - Represent Attio’s Product & Engineering values both internally and externally.

O projekcie: Dla naszego klienta z branży ubezpieczeniowej poszukujemy osoby na stanowisko Developer Wymagania: ✔️ Must have: - doświadczenie w projektowaniu i programowaniu systemów IT - bardzo dobra znajomość języków Java i Python oraz zasady programowania obiektowego i tworzenia czystego kodu, - doświadczenie w pracy z technologiami Big Data jak Hadoop, Spark, Kafka, NiFi, Elasticsearch, Hive, Flink, etc, - doświadczenie w tworzeniu mikroserwisów i/lub usług typu REST API, - doświadczenie w osadzaniu aplikacji na Docker oraz Kubernetes, - doświadczenie w pracy z narzędziami CI/CD (Bamboo, Jenkins) - znajomość SQL oraz doświadczenie z pracą z bazami danych (preferowany PostgreSQL), ✔️ Nice to have: - mile widziane doświadczenie w tworzeniu oprogramowania z wykorzystaniem Spring Framework, Spring Boot, Liquidbase - mile widziana znajomość rozwiązań NoSQL (MongoDB, HBase), - mile widziana znajomość IntelliJ IDEA/Pycharm oraz umiejętność pracy z GIT - znajomość języka angielskiego umożliwiająca czytanie dokumentacji technicznej, - znajomość metodyki Agile (Scrum) Codzienne zadania: - Współpraca w tworzeniu specyfikacji wymagań. - Wycena pracochłonności zmian w systemach informatycznych - Projektowanie i dokumentowanie szczegółowe systemów informatycznych na podstawie projektu architektury - Opiniowanie i akceptowanie projektów realizowanych przez dostawców zewnętrznych - Implementacja rozwiązań w systemach informatycznych - Nadzorowanie prac implementacyjnych i odbiór kodu źródłowego oprogramowania oraz dokumentacji technicznej od dostawców. - Zapewnienie realizacji wymagań eksploatacyjnych w dostarczanych rozwiązaniach - Zapewnienie realizacji wymagań funkcjonalnych i niefunkcjonalnych w dostarczanych rozwiązaniach - Definiowanie i rozwijanie standardów projektowania, dokumentacji i implementacji systemów informatycznych - Utrzymywanie i aktualizacja repozytorium dokumentacji technicznej systemów informatycznych - Wsparcie programistyczne podczas wdrażania rozwiązań - Stabilizacja wdrożonych rozwiązań - Identyfikacja ryzyk oraz podejmowanie działań mitygujących ryzyka - Definiowanie i rozwijanie standardów środowisk programistycznych - Pozyskiwanie i wdrażanie nowych technologii - Zapewnienie właściwej jakości wytwarzanego oprogramowania i zgodności ze standardami oraz dobrymi praktykami - Realizacja wsparcia w ramach III linia ServiceDesk

O projekcie: Cognitran is an industry-leading software company with a variety of clients in the automotive sector. As part of our ongoing expansion, we have an excellent opportunity for a Software Developer to join the organisation. Our headquarters are in Essex, UK with additional offices in Coventry, Poland and the USA. This is an office based or remote position but office presence and travel will be required whenever the need arises, e.g. Product Increment Planning, team building etc Wymagania: To excel in this role you need to: - Be a proactive developer who is not afraid to openly discuss current architecture and solutions and suggest improvements. - Be able to communicate effectively in English. - Work well within a team, share knowledge and understand that team success depends on its members supporting each other. - Take ownership of your responsibilities. - Have experience in Java and web development. Codzienne zadania: - Write high quality, maintainable code. - Participate in team meetings. - Review code produced by your team members. - Follow XP practices.

About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe. Working at Wolt isn’t always easy, but it’s definitely exciting. Here you’ll learn more, build more, and ship more than in most other companies. You’ll be challenged a lot, but also have a lot of fun on the way. So, if you’re a self-starter with drive and entrepreneurial spirit, this could be the ride of your life. We are the Support Engineering Group, the team responsible for delivering a seamless support experience to Wolt’s 50M+ users and 300K+ partners across the globe. Our mission is to provide fast, effective help to every customer, merchant, and courier whenever they need it. We deliver this by building intelligent self-help flows, powerful automations, and a world-class, in-house chat platform that makes getting support effortless. To bring this vision to life, we are looking for a Senior Backend Engineer (Golang focused) to help build the next generation of the support experience. You will craft new intuitive chat interfaces, self-help flows, and automated tools that our customers, merchants, and couriers interact with directly. Your core challenge is to build a robust and elegant experience that feels tailor-made for each distinct user group, while scaling seamlessly across dozens of countries and languages. If you are passionate about creating world-class systems that help millions, we invite you to join our team in either Helsinki 🇫🇮 or Tallinn 🇪🇪. Read more about our hybrid setup here. Feel free to check out the Wolt Tech Blog for more insight into our culture and technology. What you’ll be doing - End-to-End Ownership: Design, build, and maintain scalable applications using Golang for backend microservices. - System Architecture: Architect highly available, distributed systems capable of handling high throughput - Operational Excellence: improving system reliability, latency, and observability. You will participate in on-call rotations and drive root-cause analysis for production incidents. - Technical Leadership: Mentor engineers, conduct rigorous code reviews, and drive technical decision-making within the team. - Product Collaboration: Partner closely with Product Managers and Designers to define the product, the roadmap, ensuring technical constraints and opportunities are understood early.

O projekcie: Are you ready to drive the future of AI in fintech?PEAK is searching for a Backend Engineer to join our team of innovators. We’re partnering with top-tier banks to revolutionize financial services using advanced GenAI technologies. This role is perfect for a hands-on developer with experience in fine-tuning, RAG, NLP, and designing agentic workflows to deliver impactful AI-driven solutions.PEAK is all about innovation, teamwork, and driving real change. We foster a culture of openness, creativity, and collaboration. With us, you’ll work on products that directly impact thousands of end users, creating solutions that simplify complex data and transform financial services. Our Tech Stack Here’s a look at the technologies you’ll be using: • Programming & Frameworks: TypeScript, NodeJS, Python, NestJS, React, Next.js • Data: Postgres, Redis, Weaviate, Pinecone • AI & GenAI Tools: OpenAI (GPT, fine-tuning, function calling, embedding), LangChain, LLamaindex • Data Visualization: D3.js • ORM: Prisma• DevOps & Infrastructure: Microsoft Azure, NX Monorepo Why Join Us? PEAK is more than a workplace; it’s a launchpad for innovation. Here’s what we offer: - Flexible Work Environment: Choose your ideal mix of office, home, or hybrid work. - Innovation-Driven Culture: Participate in in-house research, training, and innovation events. - State-of-the-Art Tools: Work with the latest OpenAI models, RAG frameworks, and tech designed to drive results. - Professional Development: Continuous learning, conference attendance, and access to leading tools and resources. - Competitive Pay: We recognize and reward your skills and contributions. Wymagania: - Experience with - - Event-Driven architecture is a must - CQRS pattern - writing code that balances performance and maintainability - RDBMSs and schema design - Expertise in GenAI Development: Solid experience in developing GenAI solutions, including fine-tuning and modular component design. - Hands-on Skills in RAG, NLP, or expertise with LLM integration: Proficiency with Retrieval-Augmented Generation, NLP, and building reusable, modular AI components. - Strong Technical Skills: Proficiency in TypeScript, NodeJS, Python, and familiarity with OpenAI, LangChain, and vector databases. - Problem Solver: Analytical mindset with a passion for transforming complex challenges into user-friendly, modular solutions. - Collaborative Mindset: Ability to work cross-functionally with engineers, data scientists, and product managers to create scalable, impactful solutions. Codzienne zadania: - Design, write, test, and deploy scalable code - Develop Modular, Reusable AI Components: Design AI components that are flexible and reusable across different projects, optimizing development efficiency and scalability. - Develop Agentic Workflows: Create autonomous, agent-driven workflows that allow AI agents to make contextual decisions, respond intelligently to user inputs, and initiate actions independently within complex data environments. - Fine-Tune and Optimize Models: Use fine-tuning techniques to customize large language models (LLMs) for specific tasks, optimizing performance and enhancing relevance for end-user needs. - Build Retrieval-Augmented Generation (RAG) Solutions: Integrate RAG methods to power AI systems that retrieve and generate contextually accurate answers, providing seamless and precise information to users. - Advance Natural Language Processing (NLP) Capabilities: Develop NLP models that analyze, understand, and generate language, enhancing user experience and automating complex workflows. - Deliver High-Impact AI Solutions: Work on specialized AI agents that don’t just respond to questions but aid in decision-making, automate data processing, and deliver real-time insights for the financial sector. - Research and Innovation: Conduct research, explore new GenAI techniques, and bring fresh ideas to our RAG framework, driving continuous innovation for our banking clients.

- Design, coordinate and participate in development of web applications using .Net Framework; - Focus on back-end software development and interface with third party APIs; - Work with SQL/NoSQL databases; - Contribute to the overall software development lifecycle including requirements gathering/analysis, design, development, release/version control, testing, deployment and support; - Communicate with customer; - Be a part of an Agile-based and globally distributed team.

O firmie: - NiceProject is a group of specialists who focus on quality over quantity. Dedicated to the craft of product building. Our clients are leaders in their industries; they all perceive technology as a key ingredient to the success of their companies. We serve the manufacturing and printing industry in the field of IT solutions. - Each of us has the opportunity to pursue our passions and interests individually and through project work. Nice Project culture supports talents by providing space for professional self-fulfillment. Zakres obowiązków: - Designing & developing backend services and business logic in C# / .NET - Building and maintaining RESTful APIs - Working with AWS services: RDS (PostgreSQL/MySQL), Fargate, Lambda, S3 and more - Containerizing applications with Docker / Podman - Infrastructure as Code with Terraform (or AWS CDK – nice to have) - Close collaboration in a small, autonomous team: frontend devs, PO, German stakeholders - Taking ownership of technical decisions and solution architecture - Direct communication in English with client representatives (German is a plus) Oferujemy: - B2B long-term contract - Full paid leave (26 days) - Development budget for trainings - Private medical care - Multisport card - German lessons - Office in Wrocław - Strong team spirit and partnership culture

O projekcie: Software Engineer – Risk Technology Join a team that develops advanced technology solutions for the Risk domain. As a Software Engineer, you will build modern, scalable cloud-based systems that support market modeling, risk analytics, and decision-making processes for key business stakeholders. Why Join Us? - Opportunity to work with modern cloud technologies and advanced analytics. - Direct impact on the technological development of the risk function. - Fast-paced environment with high ownership and strong growth opportunities in a global organization. Wymagania: - 7+ years of software engineering experience (preferably in financial services). - Strong proficiency in Python and experience with distributed systems and big data technologies. - Understanding of derivatives, financial markets, and risk analytics. - Experience working with SQL, Pandas, REST APIs, and cloud environments (AWS is a plus). - Familiarity with technologies such as Kafka, Redis, MongoDB, or MS SQL. - A technical degree in Computer Science or a related field. Codzienne zadania: - Design and develop systems for risk analytics, market data processing, and automated reporting. - Work with large datasets and high-performance distributed systems. - Collaborate with business teams, quantitative modelers, and analysts to deliver solutions that drive the growth of the risk function. - Improve and automate risk management processes.

O projekcie: About Graphcore  At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significant long-term investment, we are delivering key technology into the fast-growing SoftBank AI ecosystem. To meet the vast and exciting AI opportunity, Graphcore is expanding its teams around the world. We are bringing together the brightest minds to solve the toughest problems, in a place where everyone has the opportunity to make an impact on the company, our products and the future of artificial intelligence Job Summary  As a Software Engineer in the Collectives Team, you will join the effort of developing the Collectives Communication Library which enables users to utilize large computing clusters. The ideal candidate will have experience in designing, developing, and maintaining complex software systems involving custom hardware. The Team  The Collectives team is responsible for building the Collectives Communication library for new AI hardware Graphcore is working on. The library provides communication primitives optimized to achieve high bandwidth and low latency at very high scale. Responsibilities and Duties - Implementing, testing and documenting Collectives Communication Library for new AI hardware accelerator - Collaborating with other teams to design, implement and test new features - Troubleshooting and resolving complex technical issues - Ensuring seamless integration of new hardware with existing AI ecosystem - Participating in agile development – working as part of a scrum team  Candidate Profile  Essential: - Experience in software development using C++ programming language - Experience with Python and C programming - Good problem-solving skills and ability to debug and resolve complex issues - Experience with unit testing frameworks such as Boost.Test and Google Test - Experience with build tools such as CMake, Make and Ninja - Strong understanding of version control systems (preferred Git) Desirable - Experience with RDMA networking libraries (for example libibverbs, libfabric) - Knowledge of multithreading and parallel computing concepts, including experience with parallel algorithms and optimization for AI/ML and HPC systems - Knowledge of multithreading and inter-process communication (IPC) techniques for development of efficient concurrent applications - Experience with Continuous Integration/Continuous Delivery (CI/CD) pipelines, including setting up automated workflows and deployments (for example GitHub Actions, GitLab CI) - Experience with communication libraries (for example NCCL, MPI) - Knowledge of machine learning frameworks (for example PyTorch) - Knowledge of modern C++ standards 17/20 Benefits In addition to a competitive salary, Graphcore offers annual leave policy, medical and dental health plans, a gym card, and employee pension (matched up to 4%). We review our benefits on a yearly basis to ensure we offer a valuable and rewarding benefits programme to our employees. We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments. Wymagania: Candidate Profile  Essential: - Experience in software development using C++ programming language - Experience with Python and C programming - Good problem-solving skills and ability to debug and resolve complex issues - Experience with unit testing frameworks such as Boost.Test and Google Test - Experience with build tools such as CMake, Make and Ninja - Strong understanding of version control systems (preferred Git) Desirable - Experience with RDMA networking libraries (for example libibverbs, libfabric) - Knowledge of multithreading and parallel computing concepts, including experience with parallel algorithms and optimization for AI/ML and HPC systems - Knowledge of multithreading and inter-process communication (IPC) techniques for development of efficient concurrent applications - Experience with Continuous Integration/Continuous Delivery (CI/CD) pipelines, including setting up automated workflows and deployments (for example GitHub Actions, GitLab CI) - Experience with communication libraries (for example NCCL, MPI) - Knowledge of machine learning frameworks (for example PyTorch) - Knowledge of modern C++ standards 17/20 Codzienne zadania: - Responsibilities and Duties - Implementing, testing and documenting Collectives Communication Library for new AI hardware accelerator - Collaborating with other teams to design, implement and test new features - Troubleshooting and resolving complex technical issues - Ensuring seamless integration of new hardware with existing AI ecosystem - Participating in agile development – working as part of a scrum team 

O projekcie: 📍 Location: Krakow / Warsaw (hybrid; 2 days in the office per week) 💰 B2B: 170 - 200 PLN/h 🏦 Industry: Financial Services / Payment Platforms Join the team developing an innovative payment platform, enabling fast and secure global fund transfers, supplier payments, payroll, tax payments, and multi-channel money transfers. Your role will focus on high-quality design and documentation of microservices, effective stakeholder management, and close collaboration with DevOps teams to support project delivery. We Offer: - Work on a large, scalable payment platform with real impact on architecture and processes - Long-term cooperation in a stable enterprise environment - Hybrid work model (Krakow / Warsaw) - Luxmed healthcare package and Multisport card Wymagania: - At least 5 years of experience in backend engineering (Java) - Experience with cloud-native technologies: Kubernetes, Docker, Kafka - Strong knowledge of traditional technologies: Unix/Linux, GitHub - Experience designing, building, and maintaining distributed, containerized platforms - Ability to deliver and maintain CI/CD pipelines for automated deployments - Experience in code reviews and ensuring compliance with system architecture and coding standards - Experience working in Agile / DevOps environments and collaborating with business stakeholders - Excellent English skills Codzienne zadania: - Create and update API/microservice design and documentation - Review and approve user stories and low-level designs prepared by Tech Architects - Conduct code reviews and ensure coding standards and architectural principles are followed - Collaborate with IT BAs to create project plans and ensure adherence - Organize and lead code review sessions with the management team - Deliver high-quality design artifacts supporting DevOps teams

O projekcie: Senior Software Engineer (Node/AWS) (Hybrid/Kraków – 1 day per week in the office)  We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest community of home improvers in the world. And that’s where you come in.  At Kingfisher, our customers come from all walks of life, and so do we. We want to ensure that all colleagues, future colleagues, and applicants to Kingfisher are treated equally regardless of age, gender, marital or civil partnership status, colour, ethnic or national origin, culture, religious belief, philosophical belief, political opinion, disability, gender identity, gender expression or sexual orientation.  We are open to flexible and agile working. Therefore, we offer colleagues a blend of working from home and our office, located in Kraków. Talk to us about how we can best support you!  At Kingfisher, we value the perspectives that any new team members bring, and we want to hear from you. We encourage you to apply for one of our roles, even if you do not feel you meet 100% of the requirements.  In return, we offer an inclusive environment, where what you can achieve is limited only by your imagination! We encourage new ideas, actively support experimentation, and strive to build an environment where everyone can be their best self.  We offer a competitive benefit package and plenty of opportunities to stretch and grow your career:     - 20,000 - 28,000 PLN gross per month on an employment contract - Private medical healthcare at LUXMED (including dentalcare) for you and your family - Medicover sports card (Fit&More package) - Life insurance financed by the employer - 30-minute lunch break included in the 8-hour working day - Work in a highly professional and stimulating atmosphere - Training & Buddy programme that will allow you to quickly adapt to your new role - Wellbeing programme for employees - Co-financing of monthly tickets for the public transport in Krakow - Comfortable working environment in the office and the possibility of home office - Language courses, accounting courses, access to LinkedIn Learning and the possibility of co-financing studies and certification - Employee referral programme About the role    We are looking for a highly motivated and experienced Senior Backend Engineer to join our Software Engineering team. You will be working across the full software development lifecycle and contributing to the design and development of platforms and services using Node.js and TypeScript, with a strong focus on AWS.  In this role, you will design, build, and operate scalable backend services that support core business capabilities. Working closely with product managers, frontend engineers, and other stakeholders, you will help deliver high-quality features while shaping technical solutions and architectural decisions.  If you're looking for an exciting opportunity to step out of your comfort zone and make a real impact building better software, this is the job for you! Wymagania: What you'll bring - Strong commercial experience building backend services using Node.js and TypeScript in production environments. - Extensive experience designing and operating cloud-native solutions on AWS, with hands-on knowledge of core services. - Practical experience with AWS CDK (or other Infrastructure as Code tools) to design, provision, and manage cloud infrastructure. - Solid understanding of API design, distributed systems, and scalable backend architectures. - Experience with CI/CD pipelines, automated testing, and modern DevOps practices. - Ability to take technical ownership, contribute to architectural decisions, and drive engineering best practices. - Strong collaboration and communication skills, with experience working in cross-functional teams. - Excellent command of English (written and spoken) Codzienne zadania: - Design, develop, and maintain scalable, cloud-native backend services using Node.js and TypeScript, primarily on AWS. - Take ownership of solutions across the full software development lifecycle, from design and implementation through to deployment and production support. - Collaborate closely with product, frontend, and engineering stakeholders to deliver high-quality, business-critical features. - Contribute to architectural decisions, ensuring systems are reliable, secure, and maintainable. - Apply DevOps practices, including automated testing, CI/CD pipelines, and infrastructure-as-code where appropriate. - Ensure services are production-ready by embedding monitoring, logging, and observability from the outset. - Provide technical leadership within the team, including mentoring other engineers and promoting best engineering practices. - Continuously improve system performance, reliability, and code quality through iteration, feedback, and data-driven improvements.

We’re shaping the future of online success - powered by AI and driven by people. With 900+ talented professionals and over 4 million clients in 150 countries, we help creators and entrepreneurs bring their ideas to life faster and easier than ever before. Our mission: To provide tools that help individuals and small businesses succeed online faster and easier. Our culture: Guided by 10 company principles. Our formula for success: Customer obsession, innovative products, and talented teams. Your role at Hostinger Kodee is our AI assistant that guides and assists customers every single day - from troubleshooting issues to walking them through routine tasks - serving almost 4 million Hostinger clients around the globe. We’re weaving the chatbot directly into agent workflows with AI-powered ticket summaries, smart suggestions, and automated resolutions that supercharge productivity. You’ll join the Chatbots Team to both expand Kodee’s capabilities and drive this deep Kodee integration, turning great support into lightning-fast, customer-oriented, AI-powered support. Curious to learn more? Connect with your team: Klaidas Lekavičius, Engineering manager. What You Will Do - Design & ship new features for Kodee, Customer Success platform as well as related tools - Own service architecture decisions, delivering reliable, scalable code - Integrate Kodee with systems across Product, Customer Success and more - Continuously improve performance, observability, CI/CD, and developer experience - Collaborate with Chatbots team and other top engineers on cutting-edge LLM-based projects - Share knowledge and elevate coding standards across the team

O projekcie: For our Client from banking industry we are looking for Senior Java Backend Engineer (Payments / ISO 20022) Wymagania: ✔️ Below is the list of technologies that are a core part of the task: - Java / Spring Boot - Kafka (including performance optimization) - Oracle, PL/SQL - ISO 20022 - The team works in agile setup. ✔️ Additional technologies that may come into play: - DataStage - Snowflake - dbt - Python Codzienne zadania: - The team is working on streamlining payment flows (ISO 20022) into a regulatory payment archive and is looking to strengthen the team with an experienced software engineer who has a solid understanding of the ISO 20022 payment structure.

Join Vonage and help us innovate cloud communications for businesses worldwide! Vonage Communications APIs: As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This allows them to reach and engage customers on their preferred schedule and channel — including voice, video, and messaging. Think of a rideshare service instantly connecting with customers, hospital staff conducting remote monitoring, customers verifying their identity before completing a purchase, AI virtual agents servicing customers around the clock, and much more. Why this role matters: We're looking for a Developer Advocate (Video) to join the Vonage Developer Relations team and drive the successful adoption of our next-generation video platform. In this strategic role, you'll lead developer experience initiatives for our video platform, helping to create tools and resources that ensure users can quickly and painlessly build with our Video API. You will also help with our platform modernization, helping guide the transition from legacy OpenTok infrastructure, and create tools and resources that ensure seamless migration and implementation. Your work will be crucial in helping developers leverage our video and voice APIs effectively, combining technical expertise with strategic insight to drive platform adoption and usage. As an Developer Advocate (Video), you will be the bridge between our engineering teams, product management, and the developer community, ensuring our video products are accessible and effectively implemented. You'll focus on creating reference implementations, developer resources that showcase the power and scalability of our video platform, and migration tools while facilitating smooth transitions from legacy systems. Your key responsibilities: * Technical Content: Create and maintain comprehensive technical documentation, code samples, and tutorials that demonstrate best practices for video API implementation * Community Education: Host webinars, workshops, and hackathons to educate developers on building and scaling video-driven solutions * Documentation Tools: Develop and maintain tools that help keep API documentation current, including automated testing of code samples and integration examples. * Migration Support: Design and develop tools, scripts, and utilities that facilitate seamless migration from legacy OpenTok infrastructure to our modern video platform. * Product Feedback: Gather and analyze developer feedback to identify opportunities for tooling improvements and new automation solutions. * Cross-team Collaboration: Work closely with Product, Engineering, and Support teams to ensure tooling aligns with platform capabilities and developer needs. Who we are: Vonage is a global cloud communications leader. And your talent will further help brands - such as Airbnb, Viber, WhatsApp, and Snapchat - accelerate their digital transformation through our fully programmable-based unified communications, contact center solutions, and communications APIs. Ready to innovate? Then join us today.

O firmie: - AxxonSoft jest wiodącym producentem oprogramowania VMS (Video Management Software) oraz PSIM (Physical Security Information Management). Produkt służy do zarządzania obrazem w systemach CCTV IP, telewizji analogowej oraz do integracji systemów bezpieczeństwa (KD, SSWiN, PPOŻ, DSO i inne). AxxonSoft istnieje na rynku ponad 20 lat. Posiada ponad 30 oddziałów na całym świecie i współpracuje z ponad 2500 przedsiębiorstwami zajmującymi się systemami bezpieczeństwa. Zakres obowiązków: - Przeprowadzisz analizę dobranych technologii dla bezpiecznego transferu oraz składowania dużych plików i danych binarnych - Zaprojektujesz i wdrożysz mechanizmy transferu odporne na zakłócenia (chunking, wznowienia transmisji, retry, kontrola przepustowości) - Zaprojektujesz oraz rozwiniesz lokalnych agentów w formie serwisów Windows, integrujących się z API/SDK systemów i urządzeń działających w środowisku klienta - Rozwiniesz usługi odpowiedzialne za odbiór, walidację, organizację i obsługę cyklu życia danych oraz metadanych - Zaprojektujesz i rozwiniesz warstwę danych w MS SQL Server (model danych, statusy procesów, ścieżki do plików, metadane operacyjne) - Zintegrujesz system z zewnętrznymi źródłami zdarzeń (systemy biznesowe / operacyjne / inne integracje), które automatycznie wyzwalają uruchamianie procesów i obieg danych - Rozwiniesz istniejącą aplikację desktopową (GUI) wspierającą obsługę zgłoszeń, zadań i procesów oraz procesy pracy użytkowników - Będziesz współtworzyć architekturę rozwiązania, identyfikować ryzyka techniczne i proponować usprawnienia zwiększające niezawodność, bezpieczeństwo i skalowalność systemu Oferujemy: - Kluczową rolę techniczną w projekcie budowanym od podstaw, z realnym wpływem na architekturę, standardy implementacyjne i decyzje technologiczne - Odpowiedzialny produkt o wysokiej wartości biznesowej, w którym jakość, niezawodność i bezpieczeństwo rozwiązań mają realne znaczenie operacyjne - Dużą samodzielność decyzyjną i przestrzeń do prowadzenia tematów end-to-end (od analizy i PoC po wdrożenie i stabilizację produkcyjną) - Pracę przy wymagających zagadnieniach inżynierskich: transfer dużych plików, integracje z systemami CCTV/POS, usługi Windows, przetwarzanie metadanych i odporność na problemy sieciowe - Współpracę z doświadczonym zespołem technicznym oraz dostęp do środowisk testowych i infrastruktury klienta, potrzebnych do rzetelnego wdrażania i diagnostyki - Możliwość realnego kształtowania dobrych praktyk inżynierskich w projekcie (architektura, jakość kodu, podejście do utrzymania, standardy integracyjne) - Stabilne warunki współpracy oraz długofalowy projekt z przestrzenią na rozwój roli technicznej - Formę współpracy B2B lub UoP, preferujemy tryb pracy stacjonarny w siedzibie firmy w Krakowie, dopuszczamy hybrydowy tryb pracy - Pracę na zwirtualizowanym środowisku należącym do firmy. - Darmowy parking na terenie firmy - Możliwość dołączenia do prywatnej opieki medycznej - Karta Multisport

O firmie: - FINTURE to dynamiczny i ambitny zespół tworzący rozwiązania informatyczne, odpowiadające aktualnym trendom rynkowym – głównie w sektorze finansowym i ubezpieczeniowym. - BAZUJEMY na szerokim wachlarzu technologii i narzędzi, aby docelowe rozwiązania optymalnie komponowały się ze środowiskiem informatycznym naszych klientów. - DBAMY o właściwą komunikację projektową, która według nas stanowi fundament w osiąganiu zamierzonych celów biznesowych. - WSPIERAMY naszych klientów na każdym etapie projektowym, począwszy od koncepcji rozwiązania, doboru właściwych narzędzi i technologii, planowania projektowego, dewelopmentu, testowania, utrzymania produkcyjnego i wsparcia serwisowego. Zakres obowiązków: - Tworzenie, rozwój i utrzymanie aplikacji w technologiach .NET Core / .NET Framework - Implementacja integracji z wykorzystaniem WebAPI, WCF, Web Services - Praca z bazami danych MS SQL Server oraz językiem Transact-SQL - Analiza wymagań oraz współpraca z zespołem projektowym - Udział w pracach zespołu w metodyce Agile (Scrum/SAFe) - Dbanie o jakość kodu i udział w code review Oferujemy: - Stabilne zatrudnienie w firmie o dużym potencjale - Przyjazną atmosferę pracy w zespole, który lubi ze sobą pracować, dzieli się wiedzą i wzajemnie wspiera - Możliwość ciągłego rozwoju poprzez: - Pracę z wykorzystaniem różnorodnych technologii w projektach dla renomowanych klientów - Pracę z doświadczonym zespołem ekspertów, którzy chętnie dzielą się wiedzą - Dofinansowanie do szkoleń i certyfikatów - Elastyczne godziny pracy - Program Poleceń Pracowniczych

O projekcie: Francia tulajdonú, budapesti székhelyű cégünk Európa második legnagyobb futárszolgálata számára nyújt különböző informatikai megoldásokat. Agilisan működő csapatunkba Tester lead kollégát keresünk, aki kulcsszerepet vállal egy meglévő termék fejlesztésében. Előnyt jelent: - Java programozási tapasztalat - Kafka ismeret - React ismeret Amit kínálunk:  - Támogató, barátságos csapat és rugalmas munkakörnyezet - Stabil, nemzetközi vállalati háttér - Közvetlen részvétel nemzetközi projektekben - Egyéb juttatás bruttó 30 000 forintos értékben - Szakmai képzések - Ingyenes nyelvi képzések angol és francia nyelven - Hibrid munkavégzési lehetőség: 3 nap Home Office - Egészségbiztosítás - Korlátlan sportkártya egy közeli edzőterembe Wymagania: Elvárások: - Magabiztos PHP tudás - Perl ismeret előnyt jelent - Tapasztalat PostgreSQL-lel, SQL optimalizálásban - Csapatjátékos hozzáállás - Proaktivitás Codzienne zadania: - Agilis csapatban való munkavégzés - Új funkciók fejlesztése és változtatási igények implementálása - Felmerülő hibák javítása (L3 support) - Ügyelet biztosítása magyar munkanapokon reggel 6-8 óra között, valamint magyar munkaszüneti napokon 6–17 óra között - Az alkalmazás éles környezetbe történő telepítése több üzleti egység számára - Alkalmazások karbantartása és monitorozása, riasztások kezelése - Junior és medior kollégák mentorálása - Proaktív kommunikáció más csapatok fejlesztőivel, Product Ownerekkel és architektekkel

Wymagania: - Doświadczenie w pracy z Oracle REST Data Services (ORDS) - Doświadczenie w pracy z Tomcat - Bardzo dobra znajomość Oracle Database, PL/SQL i SQL - Doświadczenie w tworzeniu aplikacji Oracle APEX będzie dodatkowym atutem - Znajomość systemów Linux/Unix i Windows - Umiejętność pracy z narzędziami CI/CD (Jenkins, Git/Bitbucket) - Samodzielność w realizacji zadań i dobra komunikacja techniczna - Dostępność na part-time od zaraz, a od czerwca dostępność full-time - Bardzo dobra znajomość języka angielskiego, min. B2 (must have) Codzienne zadania: - Tworzenie i rozwój usług Oracle REST Data Services (ORDS) - Projektowanie i implementacja API REST dla systemów biznesowych - Tworzenie i optymalizacja zapytań PL/SQL oraz aplikacji w Oracle APEX - Analiza danych i automatyzacja procesów w obrębie baz danych - Wsparcie produkcyjne i rozwiązywanie incydentów w systemach Oracle - Praca w zespołach korzystających z metodyk Agile

WE ARE AMDARIS We fuse together exceptional talent who deliver outstanding software solutions. Our approach has helped us grow 60% in 2021, 94% in 2022, while in 2023 we joined forces with Insight, a Fortune 500 company and a leading solutions and systems integrator. With exciting growth plans and cutting-edge projects, there has never been a better time to join our incredible team. MENDIX DEVELOPER SUMMARY We are collaborating with a major technology client whose mission is to digitally transform global shipping, utilizing aviation-grade technology and deep industry expertise to develop a cutting-edge, unified digital platform We are forming the foundational Mendix team and are actively seeking dedicated and proactive Mendix Developers at various levels, such as Mid and Senior, for this pivotal greenfield project. This is a unique chance to join at the inception, helping us build a critical platform from the ground up. As one of our first hires in this technology, you will act as a founding pillar of a rapidly expanding team, directly influencing its technical direction, standards, and culture. Your expertise will be critical in designing, developing, and deploying high-impact business solutions on the Mendix platform, translating complex maritime workflows into elegant, scalable applications that deliver measurable value to our industry-leading client. RESPONSIBILITIES - Work in a team to own the end-to-end design, development and deployment of enterprise-grade Mendix applications, setting technical direction, patterns and standards. - Translate business requirements into secure, performant data models, microflows and UI flows, balancing user experience with maintainability. - Champion DevOps and CI/CD on Mendix Cloud, Kubernetes or Azure, automating build, test and release pipelines. - Lead code reviews and enforce Mendix best practices, performance tuning and security hardening. - Mentor and coach junior developers, cultivating a high performance, knowledge sharing culture. - Collaborate closely with Product, UX and SMEs in agile squads, providing solution architecture input and delivery estimates. - Continuously monitor platform evolution, piloting new Mendix releases and marketplace modules to keep the platform at the cutting edge.

O projekcie: 🤖 We are Spyrosoft’s Robotics team – a group of specialists supporting global tech companies in designing, building, and scaling robotic platforms for mobile robots, drones, and industrial platforms. Our focus spans cloud-native architectures, real-time data processing from robots, and integration with enterprise systems. 🕵️‍♂️ We’re looking for a technical leader who combines hands-on development with architecture responsibilities. Robotics experience isn’t required - what matters most is your motivation to grow in this field. Wymagania: We’re looking for engineers with: - Strong knowledge of AWS or GCP (at least one platform) - Strong backend development experience in Python (using FastAPI, Django, or Flask) - very good English (B2/C1) We'd be happy to see your experience in: - Proven experience in designing and implementing IoT systems in the cloud - Driving presales, proposal preparation, and client communication Codzienne zadania: - Work hands-on on cloud-native backend systems as part of cutting-edge robotics projects. - Lead and support technical workshops and discovery sessions with clients to define project scope and estimations, including ballpark calculations. - Design, validate, and implement end-to-end backend architecture in Python for cloud-based robotics platforms. - Provide technical leadership and mentorship to the development team, helping shape code quality, architecture decisions, and best practices. - Contribute to defining technology directions for cloud services and backend solutions in robotics and IoT projects (domain knowledge nice-to-have).

O projekcie: Dla naszego Klienta z sektora bankowego poszukujemy Senior Java Developera, który dołączy do zespołu odpowiedzialnego za rozwój i optymalizację systemów płatniczych opartych o standard ISO 20022.  Oferujemy: - Projekt w międzynarodowym środowisku bankowym - Realny wpływ na rozwój systemów płatniczych - Stabilną współpracę długoterminową - Pracę w doświadczonym, eksperckim zespole - Model hybrydowy – 1 dzień w tygodniu w biurze Wymagania: Wymagania (must have): - Bardzo dobra znajomość Java oraz doświadczenie w branży bankowej lub systemach płatności - Doświadczenie w pracy z Spring Boot - Praktyczne doświadczenie z Kafka (w tym optymalizacja wydajności) - Znajomość Oracle oraz PL/SQL - Doświadczenie w pracy ze standardem ISO 20022 - Doświadczenie w projektach bankowych / płatniczych - Umiejętność pracy w środowisku Agile Mile widziane: - Doświadczenie z DataStage - Znajomość Snowflake - Praca z dbt - Python w kontekście przetwarzania danych Codzienne zadania: - Rozwój i utrzymanie systemów przetwarzania płatności (ISO 20022) - Usprawnianie i optymalizacja przepływów płatniczych - Integracja danych do regulacyjnego archiwum płatności - Optymalizacja wydajności (szczególnie w obszarze Kafka) - Współpraca w środowisku Agile (Scrum/Kanban) - Współpraca z zespołami analitycznymi i data engineering

Zakres obowiązków: - Rozwój i utrzymanie systemów przetwarzania płatności (ISO 20022) - Usprawnianie i optymalizacja przepływów płatniczych - Integracja danych do regulacyjnego archiwum płatności - Optymalizacja wydajności (szczególnie w obszarze Kafka) - Współpraca w środowisku Agile (Scrum/Kanban) - Współpraca z zespołami analitycznymi i data engineering Oferujemy: - Projekt w międzynarodowym środowisku bankowym - Realny wpływ na rozwój systemów płatniczych - Stabilną współpracę długoterminową - Pracę w doświadczonym, eksperckim zespole - Model hybrydowy – 1 dzień w tygodniu w biurze

O firmie: - Pod jednym z najbardziej charakterystycznych brandów na polskim rynku, od 1990 roku zajmujemy się sprzedażą elektroniki użytkowej i sprzętu AGD w Polsce. Jako RTV EURO AGD działamy w modelu omnichannel, oferując zaawansowane technologicznie produkty za pośrednictwem ponad 300 sklepów stacjonarnych w całej Polsce, dwóch sklepów internetowych, w tym sklepu nr 1 na polskim rynku – euro.com.pl. Sprzedaż i obsługę prowadzimy także przez własny Contact Center w Lublinie, a także 15 Centrów Logistycznych na terenie całego kraju. Na nasze potrzeby, w Sokołowie pod Warszawą powstał jeden z największych parków dystrybucyjnych dla handlu tradycyjnego i e-commerce na rynku europejskim. Zakres obowiązków: - Projektowanie, rozwój i utrzymanie aplikacji opartych na mikroserwisach (Java 17, Spring Boot, Hibernate), - Optymalizacja systemów (cache, REST, RabbitMQ) oraz tworzenie skalowalnych rozwiązań zgodnych z DDD i architekturą hexagonalną, - Optymalizacja kodu i projektowanie rozwiązań zgodnych z najlepszymi praktykami (SOLID, DRY, KISS), - Udział w podejmowaniu decyzji technologicznych dotyczących architektury i sposobów implementacji, - Wspieranie zespołu w rozwiązywaniu złożonych problemów technicznych oraz mentoring dla młodszych programistów, - Wdrażanie testów jednostkowych, integracyjnych i end-to-end, - Monitorowanie jakości kodu oraz reagowanie na błędy produkcyjne, w tym wdrażanie hotfixów, - Współpraca z zespołem w celu opracowania standardów dotyczących CI/CD i automatyzacji testów, Oferujemy: - Możliwość zdobycia cennej wiedzy i doświadczenia w zakresie najnowszych technologii mikrousługowych, - Zespoły produktowe pracujące w scrumie, - Realny wpływ na kształtowanie rozwiązań (doceniamy ludzi wychodzących poza schemat zadań), - Licencję IteliJ Idea, - Bezpośredni wpływ na powstające rozwiązania, - Dobrą atmosferę: bezpośredni kontakt, pozytywne podejście, wzajemny szacunek, - Pracę w środowisku ekspertów, w dużej organizacji o stabilnej pozycji rynkowej, - Przy zatrudnieniu na umowę o pracę dostęp do pakietu benefitów (karta Multisport, opieka medyczna, ubezpieczenie na życie, eventy sportowe), - Pracę w nowoczesnym biurze, zlokalizowanym w dobrze skomunikowanej części Warszawy, https://theparkwarsaw.pl/pl/strona-glowna/

O projekcie: - Miejsce pracy: 100% zdalnie - Start pracy: ASAP - Forma współpracy: B2B - Stawka 180-220 zł/h netto + VAT Wymagania: - minimum 6-7 lat doświadczenia w roli Backend Developera Java - zaawansowana znajomość SQL oraz optymalizacji zapytań pod kątem wydajności - praktyczna znajomość architektury mikrousług i projektowania RESTful API - doświadczenie z systemami o dużym obciążeniu (High Availability) - znajomość rozwiązań chmurowych (AWS/GCP) - znajomość narzędzi Docker i Kubernetes oraz technologii cloud-native - umiejętność budowania i zarządzania pipeline’ami CI/CD - znajomość Terraform (Infrastructure as Code) - znajomość cyklu życia oprogramowania (SDLC) i metodyki Scrum - doskonałe umiejętności komunikacyjne i analityczne - wykształcenie wyższe kierunkowe (informatyka lub pokrewne) - płynny angielski na poziomie B2+/C1 (warunek konieczny w zespole międzynarodowym) Mile widziane: - znajomość Python lub gotowość do nauki innych języków - doświadczenie z brokerami komunikatów (Kafka, Pub/Sub) - umiejętność obsługi narzędzi monitorujących typu NewRelic lub Datadog - wiedza z zakresu bezpieczeństwa integracji API Codzienne zadania: - projektowanie i rozwój nowych funkcji produktu w Java lub Golang - optymalizacja struktur baz danych oraz zapytań w Postgres i Google Spanner - współpraca międzyzespołowa przy definiowaniu specyfikacji usług - zapewnianie wysokiej dostępności i wydajności systemów produkcyjnych - implementacja rozwiązań do monitorowania i logowania (metryki, stan systemu) - automatyzacja wdrożeń we współpracy z DevOps (CI/CD, Infrastructure as Code) - wsparcie techniczne i rozwiązywanie problemów na środowiskach produkcyjnych - prowadzenie dokumentacji technicznej oraz szacowanie pracochłonności zadań - praca w zorientowanym na produkt zespole scrumowym

O projekcie: Dołącz do innowacyjnego startupu społecznego EDTECH realizowanego przez fundację! Zmieniamy przyszłość edukacji, wyrównujemy szanse młodzieży i przeciwdziałamy depresji. Jesteśmy społecznością zbudowaną z ramienia fundacji NeuroN Foundation i po godzinach tworzymy platformę, która pozwoli dzieciom i młodzieży realizować projekty społeczne, naukowe i komercyjne. Za te działania będą oni mogli zdobywać stypendia i mikrogranty. Nasz projekt cieszy się wsparciem Google, Amazon, Atlassian i innych globalnych firm. Działamy zdalnie, po godzinach, łącząc siły ekspertów z różnych branż. To idealna okazja, by zdobyć doświadczenie w startupie, rozwijać się i korzystać z topowych narzędzi używanych przez Teslę, Harvard, Netflix, IBM, Uber itd. Wiele dużych firm wspiera nas swoimi narzędziami. Nie jesteśmy nastawieni na zysk – projekt realizujemy całkowicie w ramach wolontariatu (członkowie zarządu również). Jako fundacja od 2018 roku wspieramy rozwój kompetencji miękkich i przeciwdziałamy depresji wśród dzieci i nastolatków. Chcemy stworzyć pierwszy taki w całości polski projekt, który będzie dobrą alternatywą dla social mediów przyczyniających się do demencji cyfrowej, problemów z nauką i alienacji. Razem możemy zmienić edukację i dać młodzieży nowe możliwości. Pokażmy, że Polacy potrafią! Oferujemy: - Pracę tylko zdalną - Elastyczny czas pracy - Notion w wersji premium - Darmowy dostęp do Chat GPT w wesji 4.5 turbo with visual - Darmowy dostęp do DALL-E - Karty podarunkowe i konta premium za zaangażowanie - Darmowa Canva PRO - Darmowy Copilot na Githubie Wymagania: - Minimum 4 lata doświadczenia - Bardzo dobra znajomość Java - Znajmość Spring - Znajomośc Quarkus lub chęć nauczenia się go - Inicjatywność - Zaangażowanie - Komunikatywność - Ukończone 18 lat Codzienne zadania: - Programowanie strony - Utrzymanie strony - Integracja z innymi usługami - Udział w cotygodniowych spotkaniach - Współpraca z juniorem (mentoring, wsparcie techniczne) - Współpraca z innymi członkami zespołu projektowego

O projekcie: About Graphcore Graphcore is one of the world’s leading innovators in Artificial Intelligence compute.  It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry.    As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone.   Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation.  Job Summary  As a Cloud Software Engineer, you will play a key role in enabling new AI accelerator hardware within Kubernetes environments. You will be responsible for developing device plugins in Go, ensuring seamless integration with existing Kubernetes clusters, and providing a native Kubernetes end user experience. This role requires a strong foundation in software development, container orchestration technologies and cloud computing.  Benefits In addition to a competitive salary, Graphcore offers flexible working, annual leave policy, medical and dental health plans, a gym card, medical assessments and employee pension (matched up to 4%). We also have an employee assistance programme (which includes health, mental wellbeing, and bereavement support). We review our benefits on a yearly basis to ensure we offer a valuable and rewarding benefits programme to our employees.  We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments. Wymagania: Skills and Experience  - Bachelor's degree in Computer Science, Engineering, or a related field. - At least 3 years of experience in software development, preferably in cloud environments. - Strong working knowledge of Python or Go programming language. - Experience with Kubernetes is essential, with a preference for candidates holding a Certified Kubernetes Administrator (CKA) certification. - Familiarity with container orchestration, and cloud-native development. - Knowledge of cloud computing platforms such as Azure, GCP, AWS and their services. - Familiarity with machine learning-related technologies within the Kubernetes ecosystem e.g. Kubeflow, KubeVirt, Kata containers, Volcano is highly desirable. - Knowledge of RDMA networks is considered an asset. - Experience with CI/CD pipelines and DevOps tools e.g. GitHub/GitLab. - Excellent communication and teamwork skills. - English- B2 level. Codzienne zadania: - Develop and maintain device plugins in Go for new AI accelerator hardware integration in Kubernetes. - Ensure seamless integration of new hardware with existing Kubernetes clusters. - Collaborate with cross-functional teams to design, implement, and test new features. - Participate in code reviews, design discussions, and troubleshooting sessions. - Maintain high standards of software quality within the team by following good practices and habits. - Write and maintain comprehensive documentation for your code and the overall project. - Stay up-to-date with the latest trends and technologies in cloud computing and Kubernetes.

O projekcie: Backend Software Engineer (Java) B2B | Hybryda z Krakowa w wymiarze 8 dni w miesiącu z biura  O projekcie Dołączysz do zespołu rozwijającego globalną platformę płatniczą, która umożliwia klientom i partnerom biznesowym szybkie i bezpieczne transfery środków na całym świecie – od płatności dla dostawców, przez wypłaty wynagrodzeń, aż po rozliczenia podatkowe i transfery wielokanałowe. Twoją rolą będzie wsparcie realizacji projektów poprzez wysokiej jakości testowanie (manualne i automatyczne), tworzenie artefaktów w duchu Agile oraz dostarczanie zespołowi developerskiemu realnej wartości biznesowej – w środowisku DevOps. Kogo szukamy? Osoby, która łączy kompetencje techniczne backend developera z silnym profilem QA Lead — potrafi zarówno pisać i rozwijać automatyczne testy, jak i wyznaczać standardy jakości w zespole. Szukamy lidera, który: - rozumie biznes i technologię, - myśli jakościowo i systemowo, - potrafi usprawniać procesy, - dobrze odnajduje się w środowisku DevOps. Oferujemy - Udział w rozwoju globalnej platformy płatniczej - Realny wpływ na jakość i architekturę rozwiązania - Współpracę z międzynarodowym zespołem - Stabilne środowisko technologiczne i nowoczesny stack - Możliwość rozwoju w kierunku architektury jakości / test automation leadership Wymagania: Wymagania (must-have) - Min. 5 lat doświadczenia w testowaniu manualnym i automatycznym (w tym zarządzanie zespołem) - Bardzo dobra znajomość Java (backend) - Doświadczenie z: - Cucumber - Postman - Doświadczenie w testach API - Bardzo dobra znajomość relacyjnych baz danych (Oracle, MySQL lub inne) - Znajomość procesów testowych i cyklu życia oprogramowania (SDLC) - Doświadczenie w pracy w środowisku Agile - Bardzo dobra znajomość języka angielskiego - Umiejętności komunikacyjne i organizacyjne Mile widziane (nice-to-have) - TDD - Selenium, JMeter lub inne narzędzia automatyzujące - Jenkins, Docker, Git - Podstawowa znajomość Linux (shell, komendy) - Doświadczenie z Kubernetes (K8S) i Kafka - Doświadczenie w projektach płatniczych / fintech - Praktyczne doświadczenie developerskie (backend Java) Codzienne zadania: - Liderstwo i mentoring zespołu QA - Tworzenie, rozwijanie i utrzymanie automatycznych testów (API / backend) - Przygotowywanie testów (w tym danych testowych) - Wykonywanie testów automatycznych oraz analiza i troubleshooting wyników - Współpraca z developerami przy usuwaniu defektów - Review i sign-off user stories oraz low-level design - Organizowanie przeglądów automatycznych testów z managementem - Tworzenie planów testów oraz raportów z wykonania - Współtworzenie standardów jakości w projekcie - Aktywne uczestnictwo w procesie wytwórczym (Agile / DevOps)

O projekcie: We are looking for a Python Developer who will combine backend development with the integration of Generative AI solutions into our web applications. You will be responsible for developing and maintaining APIs, working with databases, and co‑creating intelligent features based on modern AI models. What do we offer? ✔️ Work with cutting-edge technologies in a dynamic team. ✔️ Opportunities for professional growth and exciting projects. ✔️ Flexible hours and remote work options. ✔️ A friendly atmosphere and collaboration with experienced professionals. Wymagania: - Professional experience in programming with Python. - Hands‑on experience with FastAPI or another framework for building APIs. - Knowledge of Generative AI tools and concepts (e.g., LLMs, integration with model APIs). - Experience working with databases (SQL or NoSQL). - Experience in creating and maintaining CI/CD pipelines. - Strong understanding of designing and implementing RESTful APIs. - Ability to write clean, readable, and testable code. - Experience with code reviews and working with version control systems (e.g., Git). - Ability to work in a team and communicate with both technical and business stakeholders. Codzienne zadania: - Develop and maintain APIs using FastAPI. - Integrate Generative AI tools to deliver intelligent responses and features within the application. - Manage and optimize databases (design, queries, performance). - Collaborate with API consumers (other teams, clients) on integration and troubleshooting. - Develop new application features and analyze and fix bugs. - Write clean, maintainable, and well‑documented code in line with industry standards. - Participate in code reviews to ensure quality and solution consistency. - Develop and consume RESTful APIs following best design practices. - Implement and maintain CI/CD pipelines (e.g., GitHub Actions) to automate deployments and testing.

We are looking for a Senior Avaloq Developer with deep technical expertise in Avaloq customisation and proven experience delivering business unit migrations onto the Avaloq platform. This role plays a critical part in large-scale transformation programmes, working across architecture, development, and delivery teams to design and implement robust, scalable solutions. The ideal candidate is hands-on, technically strong, and comfortable operating in complex environments where data migration, platform customisation, and stability are key. Design, develop, and maintain custom solutions on the Avaloq Core Banking Platform Build and enhance: Avaloq Script (ASP) Custom modules and extensions Interfaces, APIs, and batch jobs Work with Avaloq configuration, parameterisation, and rule frameworks Ensure solutions align with Avaloq best practices, performance, and security standards Lead and support business unit migrations onto Avaloq, including carve-ins and carve-outs Contribute to migration strategy, planning, and execution Support: Data mapping and transformation Migration rehearsal cycles Cutover planning and execution Identify and mitigate technical risks related to data integrity, performance, and reconciliation Collaborate closely with solution architects, business analysts, and test teams Provide technical guidance and mentoring to junior developers Review code, enforce development standards, and support continuous improvement Contribute to technical design decisions and solution walkthroughs

O projekcie: About us At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship billions of items — over $200 billion worth — to recipients around the globe. About the role As a Software Engineer, you will design, develop, and maintain complex software components that align with business and technical requirements. You will take ownership of feature implementation, troubleshoot technical challenges, and collaborate with cross-functional teams to deliver scalable solutions. Your role will involve contributing to technical discussions, refining best practices, and supporting junior engineers through code reviews and knowledge sharing. Your expertise in programming and software engineering will be essential for achieving project goals and ensuring the delivery of high-quality products. The salary for this role is up to 15K PLN gross per month What do we offer? - 🗓️ Annual Salary Review: We are reviewing the salaries of all our teams annually in order to evaluate an increase according to individual performance and the business results. - 99% discount on your personal shipment orders via Packlink.pro - Up to 500PLN/year to match your NGO donations! We are happy to support your initiatives by duplicating the amount donated. - Volunteer day. You can take 1 day off per year in order to participate in volunteering activities! We will love to see some pictures in our slack! - Referral Fee 🔗 We need your support in hiring top-class talent! We offer a referral bonus of 4-20k, depending on the complexity of the role and the hiring process. - ‍⚕️We have an Employee Assistance Program with psychological assistance free of charge. - ⚖️ Great work-life balance We offer a flexible work schedule and will do our best to adapt to your personal situation. Working in a fast-paced environment can be intense, but that doesn’t mean you shouldn’t enjoy your free time! - An inclusive and upbeat work environment Leave your suit behind... we’re a t-shirt and converse kind of place! More importantly, our company culture promotes diversity and inclusion. The personality and opinions of each of our team members are important and valid, and we aim to offer all employees a safe environment where they can be themselves and thrive. - A cross-cultural atmosphere We are a truly international team of 20 nationalities that speak 10 languages. Our company language is English and all internal communication and company-wide meetings are in English. - 🏟️ Company events Work hard, play hard! We do our best every day, even at our regular team-building events. - Internal and external training, free access to online training platforms such as Linkedin Learning - Possibility to work in a home-office using equipment provided by AUCTANE, or in our office prepared in accordance with all safety requirements. - Personal Training Budget. Up to 3.500 PLN/year training budget (certifications, conferences attendance, etc.) to invest in your professional development. We want to help you improve your technical skills, feel involved in the product community, and develop your soft skills to lead teams and manage other stakeholders. - Up to 30 days of vacation per year (additional days are granted along with seniority at AUCTANE). - 🗺️ Languages classes every week. Thirsty for knowledge? Learn a new language by joining our free English/Spanish/German classes. You can connect and enjoy taking up a new language or improving your current skills with one of our great instructors. - Free private medical insurance. - Attractive life insurance. - Co-financing for sports and recreational activities - Gym membership co-financing Wymagania: What are we looking for? - Experience in designing and developing advanced software systems.  - Proficiency in object-oriented programming concepts, algorithms, and data structures.  - Continuous focus on enhancing skills in software architecture design, and product development.  - Strong orientation toward task automation to save time and effort.  - Implementation of improvements and optimizations in daily operations.  - Planning and managing complex multi-system deployments without impacting client operations.  - Ability to balance the demands of delivering high-quality software within tight deadlines.  - Programming across multiple languages (C#, TypeScript).  - Experience with Agile methodologies and DevOps practices.  - Expertise in cloud infrastructure automation.  - Knowledge and experience in use of design patterns  - Proficient in English at a communicative level. Codzienne zadania: - Contribute to system architecture discussions and develop software components aligned with functional and non-functional requirements.  - Creating high-quality, maintainable code in accordance with company best practices and standards.  - Participate in software testing, debugging, and optimization to ensure performance, scalability, and reliability.  - Develop and maintain cloud-based APIs, microservices, and integrations as part of a collaborative engineering team.  - Support junior engineers through code reviews, pair programming, and sharing technical insights.  - Collaborate with the team to refine task prioritization and align work with project goals.  - Tackling complex problems requiring deep analysis and evaluation of diverse factors.  - Collaborating closely with other teams and departments, such as product teams to ensure solutions meet business and technical requirements.  - Communicate effectively with team members and external stakeholders to clarify requirements and share progress updates.  - Participate in technical discussions, advocate for improvements, and help resolve disagreements constructively.  - Providing timely, concise, and actionable feedback to team colleagues.  - Share knowledge through documentation, workshops, or informal team sessions.  - Assist in technical interviews to evaluate candidates for your team.  - Maintaining openness to communication with both local and external partners.  - Proactively learn new tools and practices (e.g., DevOps, cloud services) to expand technical expertise. 

Staff Software Engineer - Developer Experience At Databricks, we are passionate about enabling data teams to solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building and running the world's best data and AI infrastructure platform so our customers can use deep data insights to improve their business. Founded by engineers — and customer obsessed — we leap at every opportunity to solve technical challenges, from designing next-gen UI/UX for interfacing with data to scaling our services and infrastructure across millions of virtual machines. And we're only getting started. Our Developer Experience team is dedicated to making Databricks engineers happy and highly productive. We build the tools, processes, and infrastructure to accelerate engineering velocity as Databricks scales. The ideal candidate will have a mix of technical expertise in one of language toolchains (Scala, Rust, Python), build systems (especially Bazel), compilers, version control systems, testing but most importantly a passion for solving developer experience problems, and a pragmatic ability to ship results iteratively. The impact you'll have: - Build world-class developer infrastructure that directly empowers every Databricks engineer to do their best work, every day. - Dramatically boost the reliability, speed, and efficiency of our largest builds, creating a blazing-fast dev loop and making Bazel a breeze to use. - Create seamless, out-of-the-box development environments and IDE integrations, allowing engineers to dive into coding and debugging instantly, across all major languages (Scala, Rust, Go, Python, etc) - Lead pivotal cross-functional projects, influence key architectural decisions, and mentor colleagues to cultivate a culture of innovation and operational excellence. - Lead thorough evaluations with external vendors, startups, and internal teams to ensure our technology choices are strategically sound and perfectly aligned with our systems and architecture. About Databricks Databricks is the data and AI company. More than 10,000 organizations worldwide — including Comcast, Condé Nast, Grammarly, and over 50% of the Fortune 500 — rely on the Databricks Data Intelligence Platform to unify and democratize data, analytics and AI. Databricks is headquartered in San Francisco, with offices around the globe and was founded by the original creators of Lakehouse, Apache Spark™, Delta Lake and MLflow. To learn more, follow Databricks on Twitter, LinkedIn and Facebook.

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 - Strong software development skills, specifically in Python, JavaScript, Typescript. - Experience w/ building infrastructure in AWS, Kubernetes, Docker, Terraform. - Experience working with time-series and geospatial data. - Talent and experience to lead. - Flexibility to adjust to changing business priorities. Codzienne zadania: - As a staff engineer, you will lead the most complex and high impact technical challenges in our company. You will architect new solutions and mentor other software engineers. You will define what engineering excellence looks like.

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 at least one modern programming language. We work in Rust and Python and expect you to have the foundation to quickly learn these languages. - Experience in building and maintaining high-performance, scalable systems. - Familiarity with optimization algorithms, domain modeling and data structures, and cloud infrastructure. - A bias for action. When you see a problem, you solve it. - An aptitude for learning quickly. - The ability to write fast and efficient code. - Intellectual curiosity. Codzienne zadania: - As part of our core engineering team, you will develop systems that monitor and predict flight trajectories for large-scale systems of air traffic. You will develop and ship new features frequently and distill real-world, high-impact optimization problems into elegant technical solutions. You will work with a cutting-edge tech stack, including Kubernetes, AWS, Helm, Terraform, Grafana, Prometheus, PubSub, and Dataflow.

O projekcie: Godel Technologies is looking for Python Engineer to join a large-scale, innovative utility service platform transforming the global energy industry. The client’s platform connects millions of customers with energy and telecom providers across the electricity, water, and telecommunications sectors.   The company is actively integrating AI-driven solutions into its ecosystem - enhancing customer experiences through intelligent notifications, predictive billing forecasts, and voice assistants.   With a global engineering team of over 2,000 professionals (primarily based in the UK) and more than 60 million customers across the UK, EU, Japan, and the US, this is a truly impactful and technologically advanced environment where your expertise in Python can make a real difference. This position is available exclusively to candidates from Poland. Remote work is possible, but candidates are expected to be willing to make occasional office visits, such as for client visits, team-building events, company events, or other important in-person meetings. Tech Stack - Backend: Python 3.1x, Django 4.x, Django ORM - Frontend: React (rarely requests to craft FE) - Databases: PostgreSQL (Aurora RDS AWS) - Infrastructure: AWS, Kubernetes, RabbitMQ, S3, SQS - Testing: Pytest, MyPy - CI/CD: Jenkins - Deployment: Daily releases via feature flags Salary ranges  B2B middle 90-135 PLN/hour senior 110 - 165 PLN /hour  EC middle 10 000 - 18 000 PLN gross senior 15000 - 24 000 PLN gross Wymagania: Must have: - Strong Python engineering skills, ideally with production Django experience on complex, large-scale applications (not just small web apps)  - Good understanding of integration patterns, API development (REST / GraphQL), and third-party system interoperability  - Solid experience in building automated tests: unit, integration, and E2E tests  - Passion for clean code, peer reviews, and high code quality standards  - Familiarity with scaling large systems — vertical scaling, single-tenant deployments  - Self-driven, comfortable with autonomy and open team cultures (trust > process)  - Experience working with or around AWS services (e.g., RDS, S3, Kubernetes, SQS, RabbitMQ)  - Strong verbal and written English communication skills  - Readiness to work with Windows (WSL)  Nice to have: - Frontend experience (React)  - Code generation tools, AI assistants – Copilot, Cursor, Claude Code, etc. Codzienne zadania: - Design, develop, and maintain scalable finance-focused backend solutions using Python and Django  - Integrate external systems and third-party APIs  - Work closely with Product Managers and Tech Leads to define, size, and solve real-world telecom customer problems  - Write high-quality, well-tested code ensuring reliable daily deployments to production  - Participate in peer reviews, refinements, and continuous feedback loops across a multi-disciplinary team  - Maintain a developer-first quality culture: own unit, integration, and functional testing  - Be part of a weekly engineering goal-setting process (lean Kanban-style working) 

O projekcie: What will you do? As a Senior Java Developer you will be responsible for creating and implementing high-quality solutions for the largest investment banks in the world. On a daily basis you will work in Scrum, advise the best solutions to client, take care of junior developers within the team and report directly to the Team Leader   We offer you: - Contract of employment  - Working in a highly experienced and dedicated team  - Benefit package that can be tailored to your personal needs (private medical coverage, sport & recreation package, lunch subsidy, life insurance, etc.)  - On-line training and certifications fit for career path  - Access to e-learning platform  - Mindgram - a holistic mental health and wellbeing platform  - Work From Anywhere (WFA) - the temporary option to work remotely outside of Poland for up to 140 days per year (including Italy, Spain, the UK, Germany, Portugal, and Bulgaria)  - Social events Wymagania: Requirements: - 4+ years of hands-on experience in Java development  - Strong knowledge of Java 17+ and Spring Framework  - Experience in building enterprise systems and RESTful APIs  - Experience with microservices architecture and messaging systems (Kafka)  - Experience with Angular and frontend development  - Experience with Oracle databases, SQL and PL/SQL  - Experience with Docker and Kubernetes / OpenShift  - Experience with CI/CD tools (Jenkins, GitHub Actions) and Maven / Gradle  - Good knowledge of Git (branching & merging)  - Knowledge of observability tools (ELK, Splunk or similar)  - Experience with TDD / BDD  - Fluent English in speech and writing (frequent communication with English-speaking clients)  - Availability to work in a hybrid mode – twice a week from the office   Nice to have: - DevOps mindset and experience with production support  - Bash scripting  - Experience working in large, distributed teams  - Experience in financial or enterprise-scale projects

O projekcie: Join a fast-growing international team building modern, data-driven SaaS products used across Europe. We focus on clean architecture, scalability, and great developer experience. You’ll work in a collaborative environment where your ideas matter, and you’ll have real ownership over what you build. What makes us a great match for you: - Challenging projects at product-based companies - Real impact and independence at work - Fully remote position Individual career patch - 100+ smart, curious & ambition engineers - Make products that matter using the newest technology - Friendly culture and good work-life balance Our recruitment process is very fast and straightforward to ensure a great experience from the first interview to joining your dream team! Wymagania: What you bring - 4+ years of experience with Golang - Strong understanding of relational databases (PostgreSQL) - Good grasp of microservices and API design principles - Basic knowledge of frontend technologies (TypeScript, React) is a plus - Experience with BigQuery or DBT is a nice bonus - Familiarity with Docker, Kubernetes, or cloud environments - Strong problem-solving skills and proactive mindset Codzienne zadania: - Build and maintain scalable backend services in Golang - Design and optimize REST APIs and data flows - Work with PostgreSQL and support data-driven features - Collaborate with frontend and data teams on end-to-end solutions - Write clean, testable, and efficient code - Participate in code reviews and architectural decisions

O projekcie: About Fincon Reply Fincon Reply is a business and IT consultancy specializing in the financial services industry. Fincon Reply proactively advises banks, the Sparkassen Finance Group, insurance companies and near-financial companies as well as their suppliers on their digital transformation. The company provides on-site support with specialised teams of consultants and developers and delivers turnkey solutions. Benefits - Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more. - Language Courses – you'll have access to a multi-language learning platform enabling you to practice you language skills and learn new ones! - Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. - Cooperation within  an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions. Wymagania: - Very good communication skills in English. - Communication skills in German is a plus. - Successful completion of higher education as a qualified IT specialist or university degree in computer science. - At least 6 years of experience as a Java Developer - Experience as a Azure Cloud - Expertise in containerization and orchestration technologies (Docker, Kubernetes) - Expertise in GitLab and Azure DevOps - Experience working in an agile environment. - Experience working in a self-organized team. - Good familiarity with Jira and Confluence. - Availability to work in a hybrid mode or remotely with at least 1 visit in the office per quarter Codzienne zadania: - You are a member of a team for dedicated customer in the German financial industry. - You collaborate with development teams to migrate of on-premise environment to Azure cloud. - You design and implement CI/CD pipelines using GitLab and Azure DevOps. - You manage and maintain containerized applications using Docker and Kubernetes. - You develop Java applications that are hosted on Azure, using Azure Container Apps or Azure Kubernetes Service (AKS) - You contribute to the overall cloud migration strategy. - You are responsible for the product you build. - You proactively bring in ideas to create innovative solutions. - You work in an agile environment, using scrum. - You meet with your team in the office (Katowice) at least once a month to plan your work and discuss progress. - You take responsibility in a self-organized team.

O projekcie: We are building an Installation Management System – a strategic platform to digitalize installation and servicing processes for metering devices across the organization. The solution will replace paper-based workflows with a fully integrated web and mobile system, becoming the single source of truth for device and structural data while significantly improving operational efficiency. Wymagania: - 4+ years of commercial experience delivering backend systems in C#/.NET, including PostgreSQL and REST API development - Production experience deploying and managing applications on Azure - Experience working directly with clients and gathering technical requirements - Strong sense of ownership and accountability for delivered features - Understanding of software architecture and ability to work across different system components (backend, frontend, databases) - Solid understanding of software development best practices, code quality standards, and clean code principles - Good communication skills for collaboration with technical and non-technical team members Nice to have: - Azure certifications (e.g., Azure Developer Associate) - Ability to travel to Wroclaw for team collaboration and client meetings - Experience working with IoT software solutions Codzienne zadania: - Design, build, and maintain backend software using C#/.NET - Participate in gathering and analyzing business requirements working with Lead, Business Analysts, clients, and stakeholders - Take ownership of assigned features and modules from development through deployment and maintenance - Contribute to software architecture design and ensure proper integration across system components (mobile, backend, frontend, databases) - Provide input on technology stack selection, architectural patterns, and technical approaches for project needs - Design and deliver robust APIs for frontend and mobile consumption - Persist, query, and optimize operational data stored in PostgreSQL - Ensure production readiness of delivered features, including monitoring, logging, and performance optimization - Collaborate closely with .NET Lead, but also with Mobile, UX, Frontend, QA, and DevOps teams - Follow and promote software development best practices, code quality standards, and maintainable code - Participate in code reviews and share knowledge with team members

- developing and expanding SAP applications with ABAP, ABAP OO, and the necessary extension technologies (BADI, BTE, user exits)  - developing and maintaining SAP correspondence and form templates (SmartForms, Adobe Forms, Office integration in RE-FX)  - developing and implementing data extractors for BW systems or data platforms (Datasphere, MS Databricks, etc.)  - developing OData services and possibly Fiori apps  - integrating SAP systems via SAP BTP (REST, SOAP, and Event Mesh)  - implementing requirements from the specialist departments into technical solutions (mainly in the FI, RE-FX, MM, and PS modules)  - participating in migrations within the S/4HANA system (BAPI and batch input)   - participating in the migration of the transformation to the cloud (SAP RISE)  - performing code reviews, performance optimizations, and tests  - documenting and assuring quality in accordance with DevOps standards

O projekcie: We are SoftwareMill - a group of various individuals: total geeks, humanists, fans of fantasy and karate, Apple and Android enthusiasts. Both our differences and shared values allow us to create one of the most employee-friendly companies in the IT industry. And it’s not just our opinion – this unique culture has earned us the title of Poland’s Best Workplace in the 50–99 employees category, recognized by Great Place to Work! We cooperate 100% remotely, from our homes scattered all over Poland (but not only!). Interested in joining our team? See what it takes to become a SoftwareMiller! Our offer: - Salary ranging from 665 to 1140 PLN net per day for a start - 100% remote company with a remote-first mindset - Full-time but not necessarily 9-17, we are flexible - Professional development and freedom in choosing the toolset and tech stack - Learning-culture expressed by SoftwareMill Academy and the technical reading club - Leadership and soft-skills in-house trainings - English courses - Small teams without PMs, no procedures, and no other corporate 'goodies' we all love - Best tools you need to make your work pleasurable and effective: monitor(s), workstation of your choice - Dev-friendly environment with passionate and skilled people who believe in clean code and software craftsmanship - you will have a chance to meet some of them during the recruitment process - Interesting projects with technologies like Scala, Akka, Zio, Cats, Slick, Blockchain, Cassandra, MongoDB, Apache Kafka Wymagania: What we expect: - Good Scala skills and functional programming knowledge - Ability to write clean and testable code - At least 2 years of commercial experience in developing software - At least basic knowledge and understanding of the industry trends and different architecture types - Good knowledge of English is a must (both spoken and written), we work with clients from all over the world (USA, Australia, Switzerland, etc.) - Polish language is required, as internally we are a Polish speaking company Nice to have: - Actor model and Akka - Knowledge of a second JVM language - Engagement in the IT community: personal blog, speaking at meetups/conferences, active member of StackOverflow, involvement in the open-source projects - Having a pet-project - Interest in Big Data, Machine Learning and/or Blockchain

O projekcie: Godel Technologies is looking for Python Engineer to join the project for the global payment gateway provider operating across multiple domains and serving clients around the world. Their platform powers secure, fast, and reliable payment processing for businesses of all sizes.   Godel Technologies is engaged in several strategic workstreams with the client. One of the key initiatives focuses on modernizing a core product that has been evolving for more than a decade. As part of this improvement stream, the team is driving the transformation of a large monolithic system into a scalable, maintainable microservices architecture.   This is a great opportunity to contribute to high-impact architectural evolution, work with modern engineering practices, and influence the future of a globally used payment platform. This position is available exclusively to candidates from Poland. Remote work is possible, but candidates are expected to be willing to make occasional office visits, such as for client visits, team-building events, company events, or other important in-person meetings. Tech Stack - Backend: Python 3.1x , Flask - Databases: PostgreSQL (Aurora RDS AWS), DynamoDB - Infrastructure: AWS, Kubernetes, S3, SQS - Testing: Pytest, MyPy - CI/CD: Jenkins , Terraform - Deployment: Daily releases via feature flags Wymagania: Must have: - Strong Python engineering skills, experience in building large-scale applications  - Experience working with AWS services  - Good understanding of integration patterns, API development (REST / GraphQL), and third-party system interoperability  - Solid experience in building automated tests: unit, integration, and E2E tests  - Passion for clean code, peer reviews, and high code quality standards  - Familiarity with scaling large systems — vertical scaling, single-tenant deployments  - Self-driven, comfortable with autonomy and open team cultures (trust > process)  - Readiness to work with Windows (WSL)  Nice to have: - Code generation tools, AI assistants – Amazon Q, Copilot, Cursor, Claude Code, etc.  - Experience working in the financial services domain would be beneficial Codzienne zadania: - Design, develop, and maintain scalable finance-focused backend solutions using Python  - Integrate external systems and third-party APIs  - Work closely with Product Managers and Tech Leads to define, size, and solve real-world telecom customer problems  - Lead and mentor the engineering team  - Write high-quality, well-tested code ensuring reliable daily deployments to production  - Participate in peer reviews, refinements, and continuous feedback loops across a multi-disciplinary team  - Maintain a developer-first quality culture: own unit, integration, and functional testing  - Be part of a weekly engineering goal-setting process 

KAYAK KAYAK, part of Booking Holdings (NASDAQ: BKNG), is the world’s leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight, stay, rental car and vacation package. We’re also transforming business travel with a new corporate travel solution, KAYAK for Business. As an employee of KAYAK, you will be part of a travel company that operates a portfolio of global metasearch brands including momondo, Cheapflights and HotelsCombined, among others. From start-up to industry leader, innovation is in our DNA and every employee has an opportunity to make their mark. Our focus is on building the best travel search engine to make it easier for everyone to experience the world. We are looking for strong Java backend developers to implement new features and maintain KAYAK’s world leading search and booking technology. We integrate with over 200 travel partners and link to over 500,000 hotels and 550 airlines. You will be an essential part of a high powered team that keeps all of this running smoothly – helping millions of people find the best hotels and the best ways to fly from A to B every day! This role will be required to work from our Vilnius office at least 3 days per week. In this role, you will: - Implement new backend search and booking features under the guidance of senior engineers. - Collaborate with the team to improve existing features, focusing on speed and user experience. - Assist in creating and maintaining integrations with third-party APIs.

O projekcie: We offer you: - Contract of employment - Working in a highly experienced and dedicated team - Benefit package that can be tailored to your personal needs (private medical coverage, sport & recreation package, lunch subsidy, life insurance, etc.) - On-line training and certifications fit for career path - Access to e-learning platform - Mindgram - a holistic mental health and wellbeing platform - Work From Anywhere (WFA) - the temporary option to work remotely outside of Poland for up to 140 days per year (including Italy, Spain, the UK, Germany, Portugal, and Bulgaria) - Social events Wymagania: Requirements: - 10+ years of hands-on experience in Java development  - Strong knowledge of Java 17+ and Spring Framework  - Experience in building enterprise systems and RESTful APIs  - Experience with microservices architecture and messaging systems (Kafka)  - Experience with Angular and frontend development  - Experience with Oracle databases, SQL and PL/SQL  - Experience with Docker and Kubernetes / OpenShift  - Experience with CI/CD tools (Jenkins, GitHub Actions) and Maven / Gradle  - Good knowledge of Git (branching & merging)  - Knowledge of observability tools (ELK, Splunk or similar)  - Experience with TDD / BDD  - Fluent English in speech and writing (frequent communication with English-speaking clients)  - Availability to work in a hybrid mode – twice a week from the office   Nice to have: - DevOps mindset and experience with production support  - Bash scripting  - Experience working in large, distributed teams  - Experience in financial or enterprise-scale projects

O projekcie: Dołączysz do strategicznego projektu realizowanego dla międzynarodowej instytucji z sektora FinTech. Celem jest budowa oraz rozwój wysokowydajnych, rozproszonych systemów przetwarzających dane finansowe w środowisku o podwyższonych wymaganiach regulacyjnych i bezpieczeństwa. Projekt koncentruje się na: - rozwoju architektury mikroserwisowej, - zapewnieniu wysokiej skalowalności i odporności systemów, - modernizacji stosu technologicznego zgodnie z najnowszymi standardami branżowymi, - automatyzacji procesów wytwórczych i wdrożeniowych (CI/CD), - budowie kultury inżynierskiej opartej na jakości, testowalności i odpowiedzialności architektonicznej. Wymagania: - 9 lat doświadczenia jako Software Engineer (backend lub full-stack), - min. 2 lata doświadczenia w roli Tech Leada / Architekta (odpowiedzialność za architekturę lub delivery), - silne kompetencje techniczne i doświadczenie hands-on, - udokumentowane doświadczenie w projektowaniu dużych, rozproszonych systemów w oparciu o technologie Java, - soświadczenie w pracy z architekturą mikroserwisową, - bardzo dobra znajomość: Java, Spring, SQL, Hibernate, Kafka, - znajomość zagadnień: bazy danych, frameworki webowe, integracje enterprise (queue, pub-sub, REST API), - doświadczenie z automatyzacją testów i procesów CI/CD, - znajomość technologii chmurowych oraz platform kontenerowych (Docker, Kubernetes, OpenShift), - zaawansowana znajomość języka angielskiego. Codzienne zadania: - zarządzanie pracą zespołu deweloperskiego, w tym wyznaczanie kierunku rozwoju technicznego, mentoring oraz systematyczne wspieranie rozwoju kompetencji inżynierów, - zapewnienie efektywnej i transparentnej komunikacji w zespole projektowym oraz z interesariuszami biznesowymi i technicznymi, - inicjowanie oraz moderowanie dyskusji architektonicznych, podejmowanie kluczowych decyzji projektowych oraz odpowiedzialność za spójność architektury systemu, - sprawowanie technicznego przywództwa w zakresie doboru architektury, wzorców projektowych oraz stosu technologicznego zgodnie z najlepszymi praktykami rynkowymi, - projektowanie i rozwój skalowalnych, rozproszonych systemów informatycznych wykorzystywanych przez klientów wewnętrznych i zewnętrznych organizacji, - przeprowadzanie przeglądów kodu (code review) oraz egzekwowanie standardów jakości, dobrych praktyk programistycznych i zasad wytwarzania oprogramowania, - identyfikowanie ryzyk technicznych i organizacyjnych, ich analiza oraz proaktywne rekomendowanie działań minimalizujących wpływ na projekt, - ścisła współpraca z przedstawicielami biznesu w celu zapewnienia odpowiedniego poziomu skalowalności, bezpieczeństwa, testowalności i odporności systemów, - projektowanie, rozwój i utrzymanie procesów automatyzacji, w tym pipeline’ów CI/CD, wspierających efektywne i bezpieczne wdrożenia, - prowadzenie analiz technologicznych, monitorowanie trendów rynkowych oraz rekomendowanie usprawnień i aktualizacji stosu technologicznego, - aktywny udział w procesach rekrutacyjnych oraz systematyczne wspieranie rozwoju zawodowego członków zespołu.

O projekcie: NFQ is a core technology partner for HomeToGo – a dedicated team of software engineers and data science professionals driving innovation to power a marketplace with the world’s largest selection of vacation rentals. We are expanding HomeToGo’s technology team in Lithuania and are looking for the brightest talents to join this growing company. HomeToGo is the marketplace with the world's largest selection of vacation rentals, listing millions of offers from thousands of trusted partners, including Booking.com, Vrbo and TripAdvisor. From vacation homes, cabins, beach houses, apartments, condos, house boats, castles, farm stays and everything in between, HomeToGo combines price, destination, dates and amenities to find the perfect accommodation for any trip worldwide. As the Head of Engineering within our Marketplace team, you will be crucial to HomeToGo's success. This team is responsible for managing hundreds of partner integrations, ensuring the ingestion of data for millions of properties into our platform, and delivering accurate, transformed and enriched data to our downstream consumers. Ultimately, this work enhances the customer experience and ensure the success of our supplier partnerships.  Furthermore, the team maintains the communication channels that allow other teams to interact with partners’ services. They also support the development of our property data standard and the back-office tools utilized by our support teams. Our diverse and modern tech stack includes PHP Symfony, .NET C#, MariaDB, ElasticSearch, Snowflake, Redis, Aerospike, Apache Kafka, RabbitMQ, Docker, Kubernetes, and more. With terabytes of data and billions of records processed daily, this is an exciting opportunity to make a significant impact. Apply now and be part of our team! What we offer - Career of growth opportunities and promotions, 360 feedback, performance evaluation system, and mentoring from an international and distinguished team - Culture of empowerment, trust, recognition, autonomy and quarterly transparency about company goals. A focus on work-life balance, combined with consistent collaboration and support from a team of 30+ nationalities - Compensation of attractive salary, health insurance, additional holidays, flexible working hours, language courses, employee-led workshops, office perks, frequent team building and company events, business trips to Berlin Wymagania: - Extensive leadership experience managing engineering teams, ideally in a high-traffic, data-intensive marketplace or e-commerce environment - Technical expertise in one or more areas of our tech stack (e.g., C#, Symfony, distributed systems, high-volume data processing with Kafka/RabbitMQ, large-scale databases like MariaDB/Snowflake/ElasticSearch) - Excellent communication and collaboration skills, with the ability to articulate technical strategy to both technical and non-technical stakeholders - Experience working with product managers and business teams to translate requirements into technical roadmaps and deliverables - Demonstrated ability to foster a culture of technical excellence, mentorship, and continuous improvement - Familiarity with CI/CD pipelines, cloud environments (e.g., Docker, Kubernetes, AWS/GCP), and modern monitoring and observability practices - Bachelor's or Master's degree in Computer Science, Engineering, or a related field (or equivalent practical experience) Codzienne zadania: - Define and execute the technical strategy and roadmap for the Marketplace Inventory Supply domain, ensuring alignment with overall company goals and product vision - Directly manage 3+ Engineering Teams, including Engineering Leads and Senior Engineers, fostering a high-performance culture, and providing mentorship and career development - Lead the quarterly planning process (e.g., OKRs), translating high-level business objectives into clear, measurable, and achievable engineering goals and delivery plans - Oversee the entire engineering lifecycle for partner integrations and property data ingestion/transformation, ensuring scalability, reliability, and accuracy of data for millions of properties - Drive architectural excellence, making key technology decisions to optimize our high-volume, data-intensive platform (terabytes of data, billions of records processed daily) - Collaborate closely with Product Management and other cross-functional stakeholders to define requirements, manage expectations, and ensure timely, high-quality delivery of features and initiatives - Champion best practices in software development, including code quality, testing, CI/CD, monitoring, and operational excellence across all teams - Act as the primary technical point of contact for external partners, managing technical relationships and guiding integration standards

Freelance Backend Developers Monks is seeking talented Freelance Backend Developers proficient in .NET, Java, or Python, with practical experience in GCP and infrastructure, to join our projects for Q3 & Q4. Please note: You must be a Dutch national to apply. Ready to dive into exciting, diverse projects and make your mark? Let’s build something incredible together—connect with us today! About Monks Monks is the global, digital-first, data-driven, unitary operating brand of S4 Capital plc. With a legacy of innovation and specialized expertise, Monks combines an extraordinary range of global Marketing and Technology Services to redefine how brands interact with the world. Through Monks.Flow, its flagship AI ecosystem for marketing orchestration, Monks transforms marketing into a growth engine, collapsing timelines and connecting brands to culture in real time. By deploying bespoke intelligent agents across disciplines and delivering culturally relevant, high-impact creative and digital solutions, Monks solves key critical business challenges across the entire brand enterprise to help brands sustain long-term impact. Monks was named a Contender in The Forrester Wave™: Global Marketing Services, ranks among Cannes Lions' Top 10 Creative Companies (2022-25) and remains the only partner featured in AdExchanger’s Programmatic Power Players list every year (2020-24). Named Adweek’s first AI Agency of the Year (2023) and The One Show’s inaugural AI Pioneer Organization, Monks was also awarded Business Intelligence Group’s 2025 Excellence in Artificial Intelligence Award in both the Organizational and AI Product categories. As a trusted partner to cutting-edge innovators in tech, Monks earned titles such as Optimizely Experimentation Partner of the Year (2025), runner-up for the Adobe Firefly Partner Award (2024), and Workato’s AI Visionary Customer Impact Award (2024). Additionally, Monks achieved a record-breaking number of FWAs and continues to hold the most of any partner.

O projekcie: XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities to gain knowledge and skills in various fields, as well as offering a number of training and development programs. If you are looking for challenges and want to gain valuable experience in an international business environment, XTB is the right place for you. We are a certified Great Place to Work company. We are looking for a Team Leader to join our team, combining both technical and leadership skills. In our structure, each business area and multiple SCRUM teams are overseen by a Program Manager. Each team consists of a Team Leader, developers, and testers, supported by a Product Manager, Scrum Master, and UX Designers. Our team is multi-skilled and delivers complete solutions - including analysis, architecture, backend, web, mobile, testing, and observability - using a microservices architecture. On the backend, we use Micronaut, Reactor, gRPC in a Kubernetes/Rancher environment, while frontend technologies include Angular (MFE), native Android, and iOS applications. Technologies We Work With Backend: - Microservices mainly in Java 17+ with Micronaut. - Deployment on Rancher (Kubernetes) across multiple data centers. - Communication between microservices via gRPC. - Asynchronous messaging using Kafka, Pulsar, RabbitMQ, Chronicle. - Databases: Postgres, MongoDB, Redis. Mobile: - Android: Native Kotlin, modular architecture, Clean Architecture, MVI/MVVM, reactive with Coroutines/Flow and Compose. - iOS: Native Swift, modular architecture, MVVM-C, reactive with Combine, views with SwiftUI. - Mobile tools: Firebase (Crashlytics, Remote Config, Analytics), Localise. Web: - Angular with TypeScript, JavaScript, and RxJS. - Microfrontend architecture using web components, developed in a monorepo with Nx. Observability & DevOps: - Monitoring with Prometheus, Grafana, OpenSearch, Opsgenie. - Code in IntelliJ with Copilot support. - Version control: GitLab, CI/CD with GitLab CI. Testing: - JUnit, Testcontainers, Appium, Playwright. Tools & Collaboration: - Task tracking in Jira, knowledge management in Confluence. - Extensive use of Google Workspace: Gmail, Drive, Docs, Meet, Chat. - Internal GenAI tools available to all employees. Wymagania: - Several years of experience as a software developer. - Experience as a team manager. - Ability to create and develop Java-based microservices. - Knowledge of system scalability, performance, and reliability. - Experience in projects from architecture to deployment. - Ability to work effectively with multi-skilled and remote teams. Codzienne zadania: - Ensuring development tasks are completed according to established technical standards. - Supporting the Product Manager in coordinating team activities in the area of technological solutions. - Collaborating with other teams to design optimal solution architectures. - Ensuring high team efficiency by identifying and mitigating obstacles in the development process. - Monitoring ongoing work and assisting in resolving technical issues. - Supporting team growth through training, mentoring, and regular 1:1 meetings.

Zakres obowiązków: - Zarządzanie i utrzymanie środowisk w Microsoft Azure (VM, networking, storage, RBAC). - Administracja systemami Linux (Ubuntu, RedHat). - Projektowanie i utrzymanie procesów CI/CD z wykorzystaniem Jenkins. - Automatyzacja infrastruktury (Bash, Ansible, Terraform – IaC). - Zarządzanie repozytoriami artefaktów (np. Nexus). - Wdrażanie i utrzymanie konteneryzacji (Docker) oraz orkiestracji (Kubernetes). - Monitorowanie systemów, analiza logów i troubleshooting środowisk testowych oraz produkcyjnych. - Implementacja i utrzymanie mechanizmów backup, restore oraz disaster recovery (DR). - Dbałość o bezpieczeństwo danych (szyfrowanie danych at-rest, zarządzanie kluczami i certyfikatami). - Współpraca z zespołem developerskim w środowisku Agile/Scrum. - Udział w projektach międzynarodowych.