Required skills
- Java
- Microservices
- REST APIs
- SQL
- Database Modeling
- CI/CD
- Infrastructure as Code
- Docker
- Kubernetes
- OpenShift
- JPA
- Hibernate
Languages: German
Job description
Seeking a Backend Developer with experience in the public sector to develop, implement, and enhance robust and scalable backend solutions within a modern cloud-native architecture. The role involves technical implementation of new software components and continuous optimization of existing processes and services.
Project overview
For our client in the public sector, we are currently looking for a Backend Developer with experience in the public sector.
Responsibilities
Knowledge:
We look forward to receiving your CV, including your hourly rate and possible start date. We are of course available for any questions you may have.
- Development and enhancement of modern backend applications based on Java
- Participation in microservice architectures and distributed system landscapes
- Design, implementation, and testing of new software components with a focus on stability, security, and scalability
- Development and optimization of REST interfaces and product-oriented architectures
- Implementation of unit and integration tests as well as conducting code reviews
- Enhancement of processes and services with a focus on automation and efficiency improvement
- Participation in the setup and optimization of CI/CD pipelines
- Working in cloud-native environments with container technologies and Kubernetes/OpenShift
- Collaboration in agile teams according to Scrum and SAFe
- Use of modern development, monitoring, and deployment tools in the daily project environment
- Active contribution to technical decisions as well as introduction of new technologies and tools
- Very good knowledge in object-oriented Java development (Java 17+/21)
- Experience with modern Java frameworks such as Quarkus, Spring Boot, JEE, or Eclipse MicroProfile
- Experience with microservice architectures and distributed systems
- Knowledge of relational databases such as Oracle and PostgreSQL
- Experience with SQL and database modeling
- Knowledge of CI/CD automation and Infrastructure as Code
- Experience with Docker, Kubernetes, and OpenShift
- Knowledge of JPA/Hibernate, Liquibase, JMS, and JAX-RS
- Experience with Swagger/OpenAPI and AsyncAPI
- Knowledge of Maven, Git/Bitbucket, and SonarQube
- Experience with JUnit, Mockito, and quality assurance processes
- Confident use of Jira and Confluence
- Experience with agile methodologies according to Scrum and SAFe
- Desirable: Knowledge of Angular and TypeScript
Project details
16.11.2026
until 31.12.2027 with option for extension
85% remote, 15% on-site (willingness to travel desired)
Utilization: Full-time
Goal:
Development, implementation, and enhancement of robust and scalable backend solutions within a modern cloud-native architecture.
The role includes both the technical implementation of new software components and the continuous optimization of existing processes and services with a focus on quality, automation, and efficiency.
- Start: 2026-11
- Remote: hybrid
- Location: Berlin, Deutschland, DE
- Languages: German
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