Java Developer (Spring, OpenShift, React)

Project overview

We are looking for an experienced Java Developer to support and further develop software solutions in the public sector. You will be part of an agile team and actively contribute to the modernization and optimization of existing systems.

Your responsibilities include the further development of applications, administration and operation of software systems, database work, and participation in an agile environment. You will work with modern development tools and support the team in implementing new features and improving existing solutions.

We expect extensive practical experience: at least 7 years of Java development (from Java 8), 3 years of Spring Boot in production projects, 2 years of RESTful API development, and 2 years of experience with OpenShift container environments. Knowledge of ORM frameworks (Spring Data, JPA, Hibernate), databases (Oracle, PostgreSQL), Git, Gradle, and CI/CD is required. Frontend experience with TypeScript and React, as well as testing methods (JUnit, Mockito), is necessary.

Prerequisites include a completed degree in computer science or equivalent qualification, fluent German (C1), and good English skills (B1). Linux knowledge at an administrative level, proficient Jira and Confluence usage, and 2 years of experience in agile Scrum teams are required. Ideally, you have already worked on large projects (duration over 24 months) in the public sector.

The position is designed with an 80% remote share and offers flexible working arrangements. The start date is July 2026, the duration is 24 months with an option for extension.

Project details

• Start: 01.07.2026
• Duration: 24 Monate
• Remote: hybrid
• Location: Karlsruhe, Stuttgart, Freiburg, DE
• Languages: German, English