Oferty dla Junior Java Developer praca Katowice

22.06.2026 | Pełny etat | Katowice | Capgemini PolskaMendix Developer Miejsce pracy Katowice Technologies we use Expected Mendix Java HTML JavaScript Microservices REST SOAP About the project Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired

22.06.2026 | Pełny etat | Katowice | HN EXPERTSPossibility of having a real and direct impact on the development and shape of the company Flexible working hours (Remote work with available office space in the city center of Warsaw) Individual Training programs, certifications on demand Team building events and fun activities Coaching and reviews

22.06.2026 | Pełny etat | Katowice | Vaillant Group Business ServicesSoftware Engineering, or a comparable field. Experience You bring at least 3 years of hands-on experience in fullstack development within complex, enterprise environments. Know-how and skills You have strong expertise in React,, as well as Java and Spring Boot, combined with solid

22.06.2026 | Pełny etat | Katowice | 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, clean

22.06.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Into development specifications and supporting the development team as needed Designing solutions that align with stakeholders' requirements Creating and managing project and deliverable documentation Establishing technical requirements for the delivery team (e.G., user stories, acceptance criteria) Supervising

22.06.2026 | Pełny etat, Freelancer | Katowice | NetguruWe are looking for a Mid-level Java Developer to join our client’s engineering team and support the development of a SaaS platform used by enterprise customers. This role requires working in close collaboration with both Netguru and our client’s teams, acting as a fully integrated contributor

22.06.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Project delivered for a global leader in the banking sector. As part of a highly skilled international team, you will contribute to the development of innovative AI and Machine Learning solutions, transforming the Credit & Lending area for corporate and institutional clients worldwide. This role offers

22.06.2026 | Pełny etat | Katowice | CLOUDFIDEYears of experience in backend development with Java. Solid understanding of RESTful API design and object-oriented principles. Practical experience with PostgreSQL - schema design, query optimization, and data modeling. Hands-on experience deploying and operating applications on Azure, including Web

22.06.2026 | Pełny etat | Katowice | SiiSystemem Zarządzanie stanem aplikacji z wykorzystaniem Redux, Context API i TanStack Query Współpraca z zespołem produktowym Udział w przeglądach kodu i planowaniu sprintów Wymagania 4 lata doświadczenia w React Native Minimum 5 lat doświadczenia w programowaniu w JavaScript/TypeScript Znajomość Redux