Cobol Entwickler (w/m/d) – Mainframe, Schnittstellen & Modernisierung
Core
Develop and maintain mission-critical COBOL applications on IBM mainframes (z/OS), handling both batch and online processing, including interface development and modernization efforts.
Role type
Senior IC COBOL developer (Mainframe)
Builds
Legacy mainframe systems, batch jobs, online transactions, and modernized interfaces
Domain
Banking/Finance, Mainframe, COBOL
Required skills
COBOL, JCL, DB2/SQL, VSAM, CICS, IMS, Batch processing, Online processing, Mainframe tools (TSO)
Preferred skills
CI/CD tooling, Test automation, API development, Code review, Mentoring
Technologies
IBM z/OS, DB2, VSAM, CICS, IMS, JCL, TSO
Responsibilities
Implement and optimize COBOL applications, perform technical analysis of requirements, conduct code reviews, coach junior developers, support modernization projects
Seniority
Senior, hands-on IC