At Volkswagen, I develop and debug mainframe applications using COBOL, IMS, JCL, DB2, SQL, and CICS. I also analyze and resolve application issues to maintain production stability.
At LTIMindtree, I led developers through mainframe application design, development, and deployment. I conducted technical reviews and managed development for new requirements, including client coordination.
At Mastercard, I supported the Single Message Card System in the BizOps – Core Payments team. I monitored job execution, led Micro Focus version upgrades, and supported CI/CD pipeline management for mainframe environments.
At Infosys, I contributed to a legacy modernization project, re-hosting COBOL and JCL modules to Micro Focus and testing and debugging the migrated code. Earlier, at Accenture and Cognizant, I developed and enhanced mainframe applications, supported production systems, and addressed recurring incidents.

