At TCS, I lead mainframe modernization initiatives for Citibank’s Transaction Router and PEP+. I analyze requirements, prepare detailed design documents, and develop and test mainframe components.
On PEP+, which processes EFT entries in NACHA format, I work on areas including VSAM-to-Db2 conversion, funds availability, and regulatory requirements. I also handle high-risk production issues and review mainframe components.
Earlier, I supported banking applications including BMO Harris Bank’s CCAPS and State Farm’s Terminal Data Entry system, as well as healthcare and other financial services projects. My work has included development, testing, production support, and modernization using COBOL, DB2, CICS, and related mainframe technologies.

