Softwareentwickler - Java (m/w/d)
Core
Bridge modern decentralized Java software with legacy HOST/Mainframe architecture for German health insurance performance services.
Role type
Senior Java & COBOL Developer (Mainframe & Cloud)
Builds
Validation software systems (Kolumbus DRG, ZABAS) and CSV splitters for the statutory health insurance performance service.
Domain
German Health Insurance / Mainframe & Cloud Integration
Deliverable
production ML models | product features | infrastructure
Required skills
Java backend development, COBOL programming, DB2 HOST database management, Mainframe architecture knowledge, Release planning and coordination, Regulatory compliance (DORA, VAIT), Structured testing procedures
Preferred skills
JavaScript or Angular frontend exposure, Docker and Kubernetes experience, Agile/Scrum methodology
Technologies
Java, COBOL, DB2, Docker, Kubernetes, Kolumbus DRG, ZABAS
Responsibilities
Maintain and update validation software systems and CSV splitters, Develop and optimize interfaces and data structures on the Mainframe, Coordinate releases between decentralized Java systems and HOST database landscape, Ensure software quality through structured testing, Guarantee compliance with regulatory requirements regarding data protection and security
Seniority
Senior, hands-on IC
