Oferty dla Junior Java Developer praca Polska

20.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Xebia sp. z o.o.You will be - implementing and supporting large-scale data pipeline migrations as part of company-wide platform evolution efforts, - validating performance, reliability, and cost-efficiency of migrated workloads, - contributing to the development and evolution of a modern data processing stack

20.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Migration and development of in-house analytical libraries to replace vendor solutions. This is a unique opportunity to join a growing engineering team in Kraków and contribute to a strategic, multi-year transformation programme. About the Team & Technology Landscape The new CCR platform is based

20.06.2026 | Pełny etat | Gdańsk (Gdańsk) | ASTEK PolskaSię językiem angielskim na poziomie co najmniej B1/B2. - Dodatkowym atutem będzie pierwsze doświadczenie w projektach IT, np. zdobyte podczas stażu. Mile widziane - Znajomość narzędzi typu Postman - SoapUI - Podstawy programowania (Java - Python) - Znajomość narzędzi CI/CD lub repozytoriów kodu (Git

20.06.2026 | Pełny etat | Warszawa | Antal Sp. z o.o.Oraz rozwiązań integracyjnych - Opracowywanie koncepcji projektowych i modeli danych - Analiza biznesowo-systemowa oraz doprecyzowywanie wymagań - Reverse engineering i praca z systemami legacy - Podejmowanie decyzji technicznych oraz dbanie o spójność rozwiązań - Współpraca z zespołami developerskimi i Product

20.06.2026 | Pełny etat | Szczecin | SpyrosoftThis role is offered on a freelance (B2B) contract. Requirements - Senior-level experience in software development - Strong experience with Java (Spring Boot) and React (TypeScript) - Hands-on cloud experience (AWS) - Experience building and running production systems (REST APIs, relational databases, CI

20.06.2026 | Pełny etat, Staż | Białystok | SpyrosoftSkills - Strong motivation and curiosity to learn - Problem-solving mindset - Openness to feedback (giving and receiving) - Deep understanding of programming fundamentals and willingness to develop in the listed stack - Any exposure to Azure, CI/CD, GitHub/Azure DevOps, or REST APIs Nice to have

20.06.2026 | Pełny etat | Warszawa | Link GroupPraca hybrydowa, Warszawa Zatrudnienie w oparciu o B2B Role Overview The Senior Full Stack Developer is responsible for the end-to-end design, development, deployment, and ongoing maintenance of custom software solutions. The role operates within an agile, fast-paced environment and works closely

20.06.2026 | Pełny etat | Kraków | Link GroupTo your needs. We want you to receive tasks that match your interests, meet your financial expectations and, above all, will allow you to develop in the professional field. Currently, we are looking for Test Automation Engineers to join our teams and work on the most advanced, innovative and diverse

20.06.2026 | Pełny etat | Warszawa | Link GroupAbout the Role We are seeking an independent Engineer to manage and troubleshoot business applications across Windows, Linux, and Kubernetes environments. You will collaborate with developers and security teams to ensure system stability while supporting CI/CD processes and monitoring performance