Oferty dla Programista Java B2B praca Polska

23.06.2026 | Pełny etat | Wysokie Mazowieckie | emagine PolskaTestability, and long-term sustainability Key Requirements Strong focus on modern software development best practices Solid knowledge of software design patterns and architectural principles Strong hands-on programming skills in Java, JavaScript, or Python Practical experience with SonarQube or similar code

22.06.2026 | Pełny etat, Freelancer | Białystok | NetguruAnd laboratory teams. The role involves hands-on development, refactoring legacy code, and contributing to a scalable and well-structured backend architecture. You must be based in the EU due to client requirements. Position Senior Backend Engineer (Java - Architecture) Contract Freelance - B2B - Remote (EU

22.06.2026 | Pełny etat, Freelancer | Katowice | NetguruAnd laboratory teams. The role involves hands-on development, refactoring legacy code, and contributing to a scalable and well-structured backend architecture. You must be based in the EU due to client requirements. Position Senior Backend Engineer (Java - Architecture) Contract Freelance - B2B - Remote (EU

23.06.2026 | Pełny etat | Wysokie Mazowieckie | Antal Sp. z o.o.Senior Android Developer (Remote) Work mode 100% remote from Poland Salary up to 170 PLN/h on B2B contract ⌛ Project duration long-term About the client We are looking for an experienced Senior Android Developer to join a long-term, fully remote project focused on building and scaling high

23.06.2026 | Pełny etat | Wysokie Mazowieckie | P&P SolutionsWymagania Must have min. 5 lat doświadczenia komercyjnego w PHP, bardzo dobra znajomość PHP 8.2, praktyczne doświadczenie z Joomla 4, doświadczenie w tworzeniu komponentów, modułów i pluginów Joomla, dobra znajomość JavaScript oraz doświadczenie zdoświadczenie w pracy z Git/GitLab, znajomość

22.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Profil SoftwareAI Backend Python Developer (Hybrid in Gdynia) Location Gdynia - Hybrid (2 days remote) Type B2B or Employment contract Salary Depends on type of contract (B2B 15-20k B2B, 12450-16600 UoP) About Profil Software We’re a Software House from Gdynia with over 15 years of experience in creating

22.06.2026 | Pełny etat | Wrocław | CycladIn the office) Budget up to 130 PLN net/h - b2b Project length Long-term Only candidates with citizenship in the European Union and residence in Poland Start date ASAP (depending on candidate availability) Project scope Design, develop, and maintain modern web applications using Angular and Java Participate

22.06.2026 | Pełny etat | Poznań | CycladIn the office) Budget up to 130 PLN net/h - b2b Project length Long-term Only candidates with citizenship in the European Union and residence in Poland Start date ASAP (depending on candidate availability) Project scope Design, develop, and maintain modern web applications using Angular and Java Participate

22.06.2026 | Pełny etat | Wysokie Mazowieckie | SILK SOFTWARE HOUSEWarsaw (Onsite - near Metro Plac Wilsona) B2B About Silk Software House Silk Software House is a Warsaw-based development company delivering high-quality fintech, e-commerce, and enterprise systems for long-term clients. We focus on clean architecture, pragmatic engineering, and building software