Oferty dla Junior Java Developer praca Katowice

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

22.06.2026 | Pełny etat | Katowice | SiiWe develop our product offering to help wealth management to serve their clients' portfolios. For this, we build scalable solutions that need to perform with a rich history of financial data. We specialize in being breadth of offerings to support smaller firms' needs to serve their users well

22.06.2026 | Pełny etat | Katowice | CloudfideYou are A seasoned backend developer with at least 4 years of experience in and TypeScript. You're fluent inREST APIs, and modern JavaScript/TypeScript design patterns. Writing clean, maintainable, and scalable code comes naturally to you - and you live by principles like SOLID