Oferty dla Java praca Warszawa Powiat

19.06.2026 | Pełny etat | Warszawa | emagine PolskaPodsumowanie roli Senior Java Developer będzie odpowiedzialny za rozwój, integrację oraz utrzymanie usług backendowych dla korporacyjnej aplikacji finansowej. Rola koncentruje się na projektowaniu i implementacji wysokiej jakości rozwiązań technologicznych, integracji systemowej oraz zapewnieniu

19.06.2026 | Pełny etat | Warszawa | speedappDla klienta z branży ubezpieczeniowej poszukujemy doświadczonego Senior Backend Developera (Java)! ZADANIA - Projekt związany jest z budową nowego systemu do sprzedaży i obsługi ubezpieczeniowych polis grupowych. WYMAGANIA - Min. 5 lat doświadczenia w programowaniu na backendzie. - Doświadczenie

19.06.2026 | Pół etatu | Warszawa | RITS Professional ServicesAs an enterprise-grade development environment, let’s talk. Your Profile - Canvas Apps Specialist - you build advanced, high-performance apps that look and feel professional. - Pro-code Mindset - you are comfortable writing C# - .NET for plugins and JavaScript - TypeScript for front-end extensions. - Integration

19.06.2026 | Pełny etat | Warszawa | emagine PolskaSolutions. - Deep understanding of the software development lifecycle. - Programming skills in Python, Java, C#, TypeScript, or Go. - Experience with APIs, microservices, and platform engineering. Nice to Have - Experience with Large Language Models and prompt engineering. - Familiarity with AI frameworks

19.06.2026 | Pełny etat, Praktyka | Warszawa | Webellian Sp.z o oWith the engineering team, you will have the opportunity to help them from conception to delivery, on the ongoing projects. Requirements - Being enrolled in a Bachelor’s or Master’s degree in Computer Science or a related technical field. - Familiarity with JavaScript, TypeScript, - Familiarity with React

18.06.2026 | Pełny etat | Warszawa | XTBMassive volumes of data with minimal latency. - A strong emphasis on high availability and scalability, supporting investments made by users all over the world. Technologies - Our microservices are primarily developed in Java 17+ using Micronaut. - Deployed on Rancher (Kubernetes) across multiple data

18.06.2026 | Pełny etat | Warszawa | emagine PolskaAgile design, and stakeholder management. Main Responsibilities - Team management. - Building and supporting services, microservices, and applications (back-end & front-end) in Java 11/17/21 and ReactJS, while maintaining standard products. - Migrating from mainframe and IBM WebSphere to modern

18.06.2026 | Pełny etat | Warszawa | Upvanta sp. z o.o.Senior Java Developer (Java, Spring Boot, Microservices) Position Overview We are looking for a Senior Java Developer to join our team in Poland and contribute to the development of highly scalable fintech systems supporting trillions of dollars in transactions annually . In this role, you

18.06.2026 | Pełny etat | Warszawa | emagine PolskaLocation hybrid in Warsaw, Gdynia or Gdańsk (3 days per week from office) Rate up to 160 pln/h on b2b Tech stack Java 21, Spring Boot, Postgres SQL, Messaging protocols such as JMS, MQ Summary This role focuses on developing and enhancing Java-based applications related to taxation, account