ABOUT THE ROLE
We are seeking an experienced Java Fullstack Developer to join a dynamic software development team. The ideal candidate brings deep expertise in Java and modern web technologies, thrives in agile environments, and is passionate about building robust, scalable enterprise applications. All project communication and documentation are conducted in German — fluency is mandatory.
FORMAL QUALIFICATIONS
- University or higher education degree in an IT-related field (e.g.
Computer
Science, Business Informatics, Mathematics, Natural Sciences) Or Recognized vocational qualification in Computer Science or Information Technology Or Equivalent expertise demonstrated through substantial hands-on professional experience
PROFESSIONAL EXPERIENCE
- Minimum 4 years of experience as a software developer on commercial software development projects
- Proven track record in Java application development, including Java web development
- Experience in .NET environments is also considered
PROFESSIONAL SKILLS
- Requirements analysis and application system specification
- Application design and software architecture
- Database design and data modelling
- Agile software development methodologies
- Source code management with common versioning systems (e.g. Git)
- Testing disciplines: unit, integration, and acceptance testing
- Application deployment, commissioning, and operations support
- Legacy system migration and modernisation
- Integration of applications into existing infrastructure
- End-user and operations personnel training
- Knowledge transfer to client staff and technical documentation
- Design and implementation of IT security concepts within application systems
SPECIFIC TECHNOLOGIES
- Spring
- Maven / Gradle
- React
- TypeScript / JavaScript (Node.js)
- JUnit 5
- Mockito
- React Testing Library
- REST APIs (HTTP + JSON)
- Git
- CI/CD
- Docker
- Kubernetes
- Microservices / Web Architecture
- Apache Kafka
- Elasticsearch
- Grafana / Prometheus
- JWT
- Keycloak / Spring Security
- Nexus / JFrog
METHODOLOGICAL REQUIREMENTS
- Experience with Agile methodologies
- Proficiency in documenting system specifications, architectural decisions, and design rationale
ADDITIONAL REQUIREMENTS
- Support during testing activities (unit, integration, and acceptance testing)
- Support during application deployment and commissioning
- Support during legacy system migration
- Integration of applications into the infrastructure
LANGUAGE REQUIREMENTS
- Fluent German, both spoken and written — mandatory for all personnel involved in contract execution
- All designated points of contact must maintain German fluency throughout the engagement
Mobiweb