Oferty dla System Developer praca Polska

20.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.Responsibilities - Support the development of a next-generation payment processing platform built using latest versions of .NET Implement backend features under the guidance of experienced developers, focusing on clean, reliable and maintainable code. - Collaborate within small agile teams

20.06.2026 | Pełny etat | Wrocław | WearTechWydajnych mikroserwisów i aplikacji z wykorzystaniem języka Python. - Głęboka optymalizacja warstwy sieciowej, utrzymanie infrastruktury komunikacyjnej oraz rozwiązywanie problemów z łącznością (np. opóźnienia, zrywanie połączeń TCP). - Integracja systemu bazowego z systemami zewnętrznymi naszych klientów

20.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. - Cooperation

20.06.2026 | Pełny etat | Poznań | Antal Sp. z o.o.Kafka-based systems) • Validate data mappings, transformations, and end-to-end business processes across multiple systems • Investigate defects by tracing issues across integration flows, mapping logic, components, and data quality • Collaborate closely with developers, SMEs, and business stakeholders

20.06.2026 | Pełny etat | Kraków | DPS Systems Sp. z o.o.Zewnętrznymi. Poszukujemy samodzielnego i zaangażowanegoC# Developer, który dołączy do naszego zespołu rozwijającego rozwiązania wspierające system ERP. Osoba na tym stanowisku będzie odpowiedzialna za tworzenie i utrzymanie rozszerzeń systemowych, dlatego istotne jest zarówno zrozumienie procesów biznesowych

20.06.2026 | Pełny etat | Łódź | Fujitsu Poland Sp. z o.o.Join us and take your career to the next level as Lead DevOps - Monitoring & Automation Engineer . Explore the details, submit your CV, and start shaping your future with Fujitsu! What’s the role about? A highly capable Lead Developer focused on application reliability, observability, and test

20.06.2026 | Pełny etat | Warszawa | emagine PolskaOf new application delivery. - Engage in hands-on development while guiding the strategic direction of projects. - Collaborate with teams to gather specifications and perform technical analysis. - Navigate complex systems and ensure they are built to scale. - Manage developer quality and capacity amidst

20.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.Language Courses - you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones! - Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development

20.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.Responsibilities We are looking for a Full Stack Developer with a strong frontend focus who wants to work on modern web applications in an international environment. You will design and develop scalable business applications, primarily using React and TypeScriptwhile also contributing to backend