Développeur COBOL Mainframe (H/F)
Core
Develop, evolve, and maintain critical COBOL applications on Mainframe systems, handling high-volume data and performance constraints.
Role type
Mainframe COBOL Developer
Builds
Legacy banking/enterprise applications (batch and transactional)
Domain
Financial services / Mainframe infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
COBOL (batch and transactional), z/OS, CICS, DB2, IMS, JCL, TSO/ISPF, SDSF, Endevor, Git, Control-M / OPC, Web services, unit testing, integration testing, production incident diagnosis, code reviews
Preferred skills
Modernization projects, interfacing with distributed architectures, Agile methodologies
Technologies
z/OS, CICS, DB2, IMS, JCL, TSO/ISPF, SDSF, Endevor, Git, Control-M, OPC
Responsibilities
Analyze business needs and technical impacts, design application evolutions, develop and maintain COBOL programs, perform unit and integration tests, diagnose and correct production incidents, participate in code reviews, contribute to technical documentation
Seniority
Junior to Senior IC
