Senior Mainframe Developer

Job Summary

We are seeking an experienced Senior Mainframe Developer with strong expertise in IBM Mainframe technologies to design, develop, maintain, and support mission-critical applications. The ideal candidate should have extensive experience in COBOL programming, JCL, DB2, CICS, VSAM, and mainframe application support within large-scale enterprise environments.

Key Responsibilities.

• Analyze business requirements and translate them into technical specifications.
• Design, develop, test, and implement mainframe applications.
• Maintain and enhance existing COBOL, JCL, CICS, and DB2 programs.
• Perform impact analysis and provide estimates for development activities.
• Troubleshoot production issues and provide timely resolutions.
• Collaborate with business analysts, QA teams, and stakeholders to ensure successful project delivery.
• Conduct code reviews and mentor junior developers.
• Optimize application performance and ensure adherence to coding standards.
• Participate in release management, deployment, and production support activities.
• Prepare technical documentation and knowledge-sharing materials.

Required Technical Skills

Mainframe Technologies

• COBOL
• JCL (Job Control Language)
• CICS
• DB2
• VSAM
• IMS DB / IMS DC (preferred)
• REXX