Oferty dla Junior Java Developer praca Polska

18.06.2026 | Pełny etat | Wrocław | Xebia sp. z o.o.Domains, - taking ownership of delivered solutions and ensuring they meet real production requirements. Your profile - strong hands-on experience in Data Engineering or backend engineering with a clear data focus, - very good knowledge of Java, used in data-intensive or platform-related contexts - solid

18.06.2026 | Pełny etat | Łódź | RITS Professional ServicesHTML, JavaScript, TypeScript oraz Angular. - Dobra znajomość relacyjnych baz danych oraz języka SQL

18.06.2026 | Pełny etat | Rzeszów | Sollers Consulting Sp. z.o.oAnd be an active member of an agile project team. About the requirements. You need - At least 1 year of commercial experience as a software developer, preferably in Gosu, or Java (in such case also readiness to learn new technology). - Strong understanding of Object-Oriented Programming (OOP), design patterns

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 | Poznań | InspeerityQuestions, put together solid estimations, and translate client needs into coherent solution architecture, we'd love to talk. Leading and growing a team will also be a key part of what you do here. Who we are We are Inspeerity (part of DevelopX group), engineering consultancy providing software development

18.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Upvanta sp. z o.o.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 will work closely with the US-based product and engineering teamshelping

18.06.2026 | Pełny etat | Poznań | Upvanta sp. z o.o.Z zespołami developerskimi i Product Ownerami. Zakres obowiązków - analiza biznesowa i systemowa procesów oraz wymagań - opracowywanie koncepcji projektowych i proponowanie rozwiązań systemowych - projektowanie integracji, modeli danych oraz architektury rozwiązań - reverse engineering i analiza systemów

18.06.2026 | Pełny etat | Wrocław | Capgemini PolskaFrontend applications using React with a focus on performance and usability - Develop backend services and APIs with JavaScript/TypeScript and frameworks (, NestJS) - Create Python-based AI/LLM components, data-processing logic and automation scripts - Develop middleware connecting

18.06.2026 | Pełny etat | Warszawa | BlueSoftOraz integracji synchronicznych i asynchronicznych. Poziom wiedzy i kwalifikacje - Komercyjne doświadczenie w tworzeniu aplikacji w modelu Fullstack (Angular - Java/Spring Boot); - Dobra znajomość Angular (doświadczenie z nowszymi wersjami, np. 14-18+, będzie dużym atutem) oraz TypeScript; - Praktyczna znajomość