Oferty dla System Development praca Polska

21.02.2026 | Pełny etat | Wysokie Mazowieckie | IN4GE sp. z o.o.4 lata doświadczenia w backend development z wykorzystaniem Python bardzo dobra znajomość Python oraz programowania asynchronicznego praktyczne doświadczenie w budowie serwerów MCP znajomość FastAPI lub podobnych frameworków backendowych znajomość REST API oraz integracji systemowych znajomość Redis

21.02.2026 | Pełny etat | Katowice | Monterail Sp. z o.o.Applications Work in a highly collaborative team with fellow designers, project managers, backend, QAs and front-end developers on state-of-the-art mobile products Drive innovation and improvements in our projects and development processes Learn & grow with other team members during our knowledge sharing

21.02.2026 | Pełny etat | Kraków | ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄsystem Windows Your responsibilities Fullstack development using Java and React, Contribute to technical decision-making and architecture improvements, Collaborate with QA, Product, and DevOps teams, Ensure code quality and test coverage, Participate in agile ceremonies and peer reviews. Our requirements

21.02.2026 | Pełny etat | Katowice | Monterail Sp. z o.o.And help us create innovative web and mobile applications. Your responsibilities Develop and maintain scalable backend services and APIs that not only meet client needs but also exceed expectations Make a significant impact on backend development projects, ensuring that your high-quality, timely

21.02.2026 | Pełny etat | Kraków | KYOTU Technology sp. z o.o.Opportunities at Kyotu, send us your CV - we’ll reach out when a matching project becomes available. Your responsibilities Develop and maintain Java-based applications in a financial environment Refactor existing modules and improve system maintainability Work with microservices and API-driven architecture

21.02.2026 | Pełny etat | Wrocław | Sii Sp. z o.o.A long‑term project delivered by Sii for an international organization recognized for its advanced laboratory and diagnostics technologies. You will work on the development and modernization of complex systems, including legacy monolithic applications and WPF components, while contributing to new

21.02.2026 | Pełny etat | Kraków | Hays PolandStories collaboratively with the team Advocate and maintain a Test‑Driven Development (TDD) and Behaviour‑Driven Development (BDD) approach Write and execute robust test scripts, attaining a high percentage of test automation and regression within CI/CD pipelines Manual exploratory testing and maintenance

21.02.2026 | Pełny etat | Wrocław | KYOTU Technology sp. z o.o.With Docker, Kubernetes, TeamCity (CI), Yarn, nx, and UML Knowledge of Agile, Clean Code, incremental development, and use case analysis Experience with service-oriented architectures This is how we organize our work Team size 40 This is how we work in house at the client's site you focus on a single project

21.02.2026 | Pełny etat | Wrocław | HIBERUS POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄDeveloping new functionalities tailored to the needs of clients in the healthcare sector, Delivering projects end-to-end - from concept to deployment, Implementing AI tools in the design, development, and testing processes, Improving and modernizing software development methodologies, Collaborating within