Senior Java Developer with German

Nasze wymagania: German language at C1 level (fluent written and spoken communication) higher education in IT (Bachelor/Master) or equivalent qualification + min. 5 years of experience strong experience with Java (Java 8+) minimum 5 years of experience working with Git experience working with Jira and Confluence experience with Linux (terminal-based work) experience with OpenShift and Helm (min. 2 years) experience with ORM frameworks (e.g. Spring Data, JPA) experience with build tools and CI (e.g. Gradle, CI pipelines) experience working on large-scale projects (long-term, multi-person teams) Mile widziane: experience with Spring Boot experience in building RESTful services experience with testing frameworks (JUnit, Mockito) experience with databases (Oracle, PostgreSQL) basic frontend experience (React, TypeScript) experience working in Agile environments (Scrum, Kanban) English at B1 level O projekcie: We are looking for a Senior Java Developer to join a large-scale project within the public sector, focused on developing and maintaining tax-related software systems. The project involves building and evolving complex, high-availability systems used in a regulated environment. You will work on backend services, system integrations, and participate in maintaining high standards of performance, security, and code quality. You will join a large, structured team working in an Agile setup, contributing to long-term system development in a complex organizational environment. Zakres obowiązków: develop and maintain backend applications using Java build and extend RESTful APIs work with relational databases and ORM frameworks collaborate with cross-functional teams in Agile environment participate in code reviews and ensure high code quality support CI/CD processes and work in containerized environments perform occasional DevOps-related tasks Oferujemy: B2B contract, 120 - 180 +vat/h long-term cooperation work on large-scale public sector systems collaboration within experienced, structured teams projects with high impact and stability