Oferty dla Java praca Polska

07.07.2026 | Pełny etat | Gdańsk (Gdańsk) | Jit TeamAnd reliability of Java-based applications running on WebLogic, contributing directly to a seamless user experience and system efficiency. Responsibilities you'll have Conduct performance testing and analysis to identify bottlenecks and improvement areas Design and implement performance optimization strategies

07.07.2026 | Pełny etat | Katowice | FAKTURA.PLZnajomość i doświadczenie w relacyjnych i nie relacyjnych bazach danych Jasna komunikacja w decyzjach architektonicznych Umiejętność uzasadniania wyborów modelowania na podstawie ograniczeń domeny Otwartość na opinie i iteracyjne doskonalenie projektu Znajomość JavaScript, TypeScript, Angular w tym RxJS

07.07.2026 | Pełny etat | Gdańsk (Gdańsk) | Housecall ProAnd operating complex production systems Deep experience in modern backend frameworks (e.G., Ruby on Rails, Django, Spring Boot); we primarily use Ruby/RoR, but welcome strong systems thinkers from other stacks Proficiency in multiple programming languages (i.E. JavaScript, Python, Go, Java, ) Deep

07.07.2026 | Pełny etat | Kraków | N-iXEngineering, or automation roles. Strong proficiency in TypeScript/JavaScript, especially React,, APIs, and modern frontend/backend development. Working knowledge of Python for scripting, automation, API integrations, data handling, or agent workflows. Experience building and deploying web

07.07.2026 | Pełny etat | Kraków | Svitla SystemsIn JavaScript and React. Proficiency in the Microsoft/.NET stack and development lifecycle tooling (Visual Studio - VS Code). Strong experience with MySQL 8 (optimization, schema design, and complex queries). Hands-on experience with Elasticsearch for full-text search and analytics. Infrastructure & DevOps

07.07.2026 | Pełny etat | Gdańsk (Gdańsk) | EPAM SystemsOpenSearch, or Lucene is highly advantageous Knowledge of Scala or Java We offer We gather like-minded peopleEngineering community of industry professionalsFriendly team and enjoyable working environmentFlexible schedule and opportunity to work remotely within PolandChance to work abroad for up to 60 days

07.07.2026 | Pełny etat | Kraków | Upvanta sp. z o.o.Praktyczna znajomość baz danych oraz SQL Podstawowa znajomość programowania (np. C#, Java lub inny język obiektowy) Doświadczenie w integracji systemów z wykorzystaniem REST lub SOAP Umiejętność analitycznego myślenia i rozwiązywania problemów Nastawienie na współpracę oraz rozwój w środowisku

07.07.2026 | Pełny etat | Kraków | N-iXWe are looking for an experienced Senior Java Full Stack Engineer to join our development team. Our customer - integrated Shipping Services has set itself apart as an independent carrier with a fresh, unique approach. His strategy as a global niche carrier offers distinctive advantages to customers

07.07.2026 | Pełny etat | Kraków | EPAM SystemsOn experience with the Cloudflare Developer Platform Proven expertise with Cloudflare Workers Solid understanding of edge computing concepts and serverless architectures Experience building APIs, event-driven services, and distributed systems Strong JavaScript/TypeScript skills Familiarity with security