Mainframe Developer (Primary title: Mainframe Developer)
Industry: Financial Services / Enterprise IT Services. Sector: Legacy Mainframe Application Development, Batch Processing and Modernizationsupporting mission-critical, transaction-heavy systems. This is an on-site India role working directly with enterprise-grade mainframe environments, focused on stability, performance and incremental modernization.
Location: India (ON-SITE). Hiring partner: Viraaj HR Solutions.
Role & Responsibilities
- Design, develop and maintain COBOL programs, JCL jobs and CICS transactions to support high-volume production workloads.
- Troubleshoot and resolve batch and online application issues, performing root-cause analysis and delivering durable fixes.
- Implement database changes and SQL for DB2, manage VSAM file access and optimize I/O for transaction throughput.
- Work with Release & Operations teams to build, schedule and tune JCL batch jobs; participate in deployments and runbook creation.
- Collaborate with application architects and modernization teams to refactor code, support API enablement and incremental migration activities.
- Author technical documentation, unit tests and operational runbooks; follow change control and mainframe security (RACF) standards.
Skills & Qualifications
Must-Have
Preferred
Qualifications (brief)
- Proven experience supporting production mainframe applications in enterprise environments.
- Familiarity with performance tuning, batch optimization and application modernization approaches.
- Ability to work on-site in India and participate in on-call/production support rotations as required.
Benefits & Culture Highlights
- Work on stable, high-impact mainframe applications with opportunities to contribute to modernization projects.
- Collaborative engineering and operations culture with clear processes for change control and knowledge transfer.
How to apply: Candidates who meet the Must-Have criteria and can join on-site in India are encouraged to apply through Viraaj HR Solutions. This role is keyword-optimized for candidates with strong COBOL, JCL, CICS and DB2 backgrounds and targets professionals focused on reliability, performance and incremental modernization of enterprise mainframe systems.
Skills: mainframe,vsam,z/os,jcl,cics,cobol
