Oferty dla Java praca Polska

08.10.2026 | Pełny etat, Staż | Częstochowa | EPAM SystemsWhether youre looking to build your expertise from the ground up or enhance your foundational skills, this training is your gateway to becoming a Front-End professional! By participating, you will gain Practical skills in GitStrong knowledge of JavaScript꞉ functions, objects, arraysExperience

08.10.2026 | Pełny etat | Lublin | BlueSoftDla środowisk Development, Staging i Production rozwój i utrzymanie bezpiecznych integracji backendowych w Javie, m.in. Spring Boot/mikroserwisy Tech & Tools Java/Spring Boot/REST API/Microservices Terraform/OpenTofu/IaC CI/CD - GitLab CI, GitHub Actions, Azure DevOps IAM - IdP - OAuth2, OIDC, SAML, Okta

08.10.2026 | Pełny etat | Łódź | iTeamly✅ Your responsibilities Own product quality and contribute to go/no-go release decisions. Design and maintain E2E, API, and integration tests using JavaScript/TypeScript. Build and improve automated test coverage, with a strong focus on API and service-level testing. Integrate automated tests

08.10.2026 | Pełny etat | Radom | thyssenkrupp Group Services GdańskCommunication between frontend and SAP-connected systems. Implement new features and UI improvements in Scrum and Kanban teams, balancing long-term projects and smaller product updates. Work with a modern tech stack including Angular, TypeScript, Kotlin (Android), Java EE, REST, Jenkins, Bitbucket

08.10.2026 | Pełny etat | Gdańsk (Gdańsk) | Upvanta sp. z o.o.W tym doświadczenie z minimum dwoma z poniższych ERDF, ESF+, Cohesion Fund, Just Transition Fund, minimum 8 lat doświadczenia w testowaniu systemów informatycznych (IS testing), minimum 8 lat doświadczenia zawodowego Java, Jira, SQL, Postman, SoapUI, minimum 7 lat doświadczenia zawodowego Selenium, Git, JavaScript

08.10.2026 | Pełny etat | Gdańsk (Gdańsk) | Ledgebrook InsuranceEngineers to develop new features and enhance existing applications. ● Design and implement frontend and backend components using Python and JavaScript ● Develop RESTful APIs and integrate with third-party services as needed. ● Write clean, maintainable, and efficient code following best practices

08.10.2026 | Pełny etat | Bydgoszcz | B3 Consulting PolandThe app with partner systems What you need to join us Must have Strong knowledge of the Android platform and Kotlin and/or Java, including the ability to build smooth, high-performance user interfaces Extensive experience integrating remote B2B REST APIs in mobile applications Hands-on experience

08.10.2026 | Pełny etat | Katowice | Upvanta sp. z o.o.Webowych. Min. 3 lata doświadczenia w projektowaniu API, integracji systemów oraz architekturze rozproszonej/mikroserwisowej. Min. 4 lata doświadczenia z Pythonem (Django, Django REST Framework, FastAPI). Min. 5 lat doświadczenia z JavaScript/TypeScript, w tym min. 3 lata z React lub Angular. Min. 5

08.10.2026 | Pełny etat | Lublin | iTeamly✅ Your responsibilities Own product quality and contribute to go/no-go release decisions. Design and maintain E2E, API, and integration tests using JavaScript/TypeScript. Build and improve automated test coverage, with a strong focus on API and service-level testing. Integrate automated tests