Cobol Developer
Core
Develop, maintain, and enhance legacy mainframe applications using COBOL to support critical enterprise systems.
Role type
Mid-level COBOL Developer (Mainframe)
Builds
Legacy enterprise applications and batch processing jobs
Domain
Enterprise IT / Mainframe Systems
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
COBOL, IBM z/OS, JCL, DB2, IMS, batch processing, debugging, performance tuning
Preferred skills
Banking/insurance domain knowledge, system modernization experience, Agile/DevOps familiarity
Technologies
COBOL, IBM z/OS, JCL, DB2, IMS
Responsibilities
Develop, maintain, and enhance applications using COBOL; Work on mainframe systems including IBM z/OS environments; Analyze business requirements and translate them into technical solutions; Perform debugging, troubleshooting, and performance tuning of legacy applications; Support batch processing and job scheduling using tools such as JCL; Collaborate with cross-functional teams for system integration and enhancements; Participate in system testing, UAT support, and production deployment; Ensure system stability, data integrity, and compliance with enterprise standards; Document technical specifications and maintain system documentation.
