Oferty dla Application Developer praca Polska

21.04.2026 | Pełny etat | Wysokie Mazowieckie | BlockyDevs sp. z o.o.We build end-to-end applications combining fintech-grade reliability with Web3 innovation. As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Develop backend services with *d

20.04.2026 | Pełny etat | Gdańsk (Gdańsk) | Lufthansa Systems Poland sp. z o.o.Modern iOS applications using Swift and SwiftUI. - Implementing design and UX patterns to deliver high-quality and user-friendly solutions. - Integrating apps with backend systems and external APIs. - Collaborating with project managers, developers, and QA teams. - Participating in the design

20.04.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Projects with a real impact, and opportunities for continuous development, you’ll find a place for yourself at Sii. Your responsibilities - Developing and maintaining backend services using Java and Spring Boot - Troubleshooting and resolving issues in existing applications - Preparing technical

20.04.2026 | Pełny etat | Kraków | Sii Sp. z o.o.For a Java Test Developer to join a project for a leading US fintech. You will have the opportunity to work on mission‑critical financial functionalities supporting an investment platform. From a technical perspective, we use Java and Selenide/Selenium for UI testing, Rest Assured for API and backend testing

20.04.2026 | Pełny etat | Suwałki | Sii Sp. z o.o.Projects with a real impact, and opportunities for continuous development, you’ll find a place for yourself at Sii. Your responsibilities - Developing and maintaining backend services using Java and Spring Boot - Troubleshooting and resolving issues in existing applications - Preparing technical

17.04.2026 | Pełny etat | Kraków | Atos Poland Global Services Sp. z o.o.And rollback applications on OCP - Enforce enterprise security standards; manage secrets and credentials - Integrate centralized logging and metrics - Remove deployment bottlenecks and optimize platform usage - Act as a technical interface between product teams and central DevOps - Collaborate with developers

17.04.2026 | Pełny etat | Wrocław | Atos Poland Global Services Sp. z o.o.And rollback applications on OCP - Enforce enterprise security standards; manage secrets and credentials - Integrate centralized logging and metrics - Remove deployment bottlenecks and optimize platform usage - Act as a technical interface between product teams and central DevOps - Collaborate with developers

17.04.2026 | Pełny etat | Warszawa | Atos Poland Global Services Sp. z o.o.And rollback applications on OCP - Enforce enterprise security standards; manage secrets and credentials - Integrate centralized logging and metrics - Remove deployment bottlenecks and optimize platform usage - Act as a technical interface between product teams and central DevOps - Collaborate with developers

17.04.2026 | Pełny etat | Gdańsk (Gdańsk) | Atos Poland Global Services Sp. z o.o.And rollback applications on OCP - Enforce enterprise security standards; manage secrets and credentials - Integrate centralized logging and metrics - Remove deployment bottlenecks and optimize platform usage - Act as a technical interface between product teams and central DevOps - Collaborate with developers