Oferty dla Java praca Polska

05.06.2026 | Pełny etat | Wysokie Mazowieckie | The Stepstone Group PolskaThe organisation, working closely with engineers across multiple domains. By joining our team, you will play a vital role as we reimagine the labour market to make it work for everybody. Build and maintain backend services and APIs using Java and Python Work on event-driven data pipelines based on Kafka Take

09.06.2026 | Pełny etat | Warszawa | Neula SolutionsKtóra chce mieć wpływ na architekturę systemu i rozwijać się w kierunku AI/LLM. Co będziesz robić? - Projektować i rozwijać backend platformy Neula (Scala - Java, Akka) - Dbać o skalowalność, wydajność i bezpieczeństwo systemu w środowisku chmurowym - Integrować modele LLM z platformą ( m.in . budowa rozwiązań

05.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Lufthansa Systems Poland sp. z o.o.We are looking for a Standard or Senior Java Developer with good knowledge of Kotlin for Lufthansa’s Digital Hangar Department. The focus of Digital Hangar (DH) is the improvement of passenger experience throughout the whole journey. The projects that are in focus are Lufthansa Group (Lufthansa

05.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Lufthansa Systems Poland sp. z o.o.We are looking for a Standard or Senior Java Developer with good knowledge of Kotlin for Lufthansa’s Digital Hangar Department. The focus of Digital Hangar (DH) is the improvement of passenger experience throughout the whole journey. The projects that are in focus are Lufthansa Group (Lufthansa

05.06.2026 | Pełny etat | Wysokie Mazowieckie | The CodestTego obszaru w kierunku Domain Driven Design. Start projektu Lipiec 2026 Wymagania Minimum 3-4 lata doświadczenie w pracy z językiem Java Komercyjne doświadczenie z Kotlinem Projektowanie, rozwój i optymalizacja architektury nowych rozwiązań oraz ulepszanie istniejących systemów Tworzenie, testowanie

05.06.2026 | Pełny etat, Freelancer | Gdańsk (Gdańsk) | Monterail Sp. z o.o.Technologies-expected - Java technologies-optional Redux - Zustand - Context API - Java about-project We're looking for a Senior React Developer (7+ years) with some Java skills to join a product team building a multi-app system centered around an operator console - a real-time interface

05.06.2026 | Pełny etat, Freelancer | Kraków | Monterail Sp. z o.o.Technologies-expected - Java technologies-optional Redux - Zustand - Context API - Java about-project We're looking for a Senior React Developer (7+ years) with some Java skills to join a product team building a multi-app system centered around an operator console - a real-time interface

05.06.2026 | Pełny etat, Freelancer | Poznań | Monterail Sp. z o.o.Technologies-expected - Java technologies-optional Redux - Zustand - Context API - Java about-project We're looking for a Senior React Developer (7+ years) with some Java skills to join a product team building a multi-app system centered around an operator console - a real-time interface

05.06.2026 | Pełny etat, Freelancer | Warszawa | Monterail Sp. z o.o.Technologies-expected - Java technologies-optional Redux - Zustand - Context API - Java about-project We're looking for a Senior React Developer (7+ years) with some Java skills to join a product team building a multi-app system centered around an operator console - a real-time interface