At Cognizant, I build, maintain, and optimize IBM mainframe applications for Hartford Insurance Group and Liberty Mutual Insurance. I work across COBOL, JCL, DB2, VSAM, EZT, and SQL to deliver enhancements and dependable production support.
I monitor batch jobs, resolve abends and incidents, validate releases, analyze large data volumes, and collaborate with QA, product owners, business analysts, and technical teams in Agile delivery.

