

Mainframe QA professional with 9.5 years of experience testing batch and online systems using JCL, COBOL, CICS, DB2, IMS, and VSAM. Strong capability in designing test strategies, validating functional requirements, managing defects, and analyzing batch job execution and abends. Hands-on testing experience includes smoke, integration, regression, end-to-end, and UAT, applying black-box and white-box techniques, boundary value analysis, and equivalence partitioning. Skilled with mainframe tooling (File Manager, FileAid, TSO/ISPF, SDSF, DB2 Query Manager/QMF) and SQL development.
Elevance Health Enrolment, Billing & Claims:
Functional Area: Member Enrollment/ Reenrollment/ Reinstatement/ Renewals into Mainframe enrollment applications (ISG/WGS); perform associated billing and reconciliation associated with it.
Elevance Health Enrolment, Billing & Claims:
Functional Area: Member Enrollment/ Reenrollment/ Reinstatement/ Renewals into Mainframe enrollment applications (ISG/WGS); perform associated billing and reconciliation associated with it.
Truist Financial Corp- BB&T and SunTrust Merger
Functional Area: As part of one of the largest bank merger deals in more than a decade, all the existing account information, Customer demographic details, Existing balance, Loans, auto-debits etc. in SunTrust were migrated to BB&T.
• Analyze requirement for assigned Tasks, and prepare Test plan and scripts.
• Executing batch JCLs to generate various datasets/ reports (GDGs) and validate them against the DB2 and program logic using File Manager.
• Ensure the files are in expected layout and ftp’d to correct destination server.
• Reporting bugs found during execution, working with concerned developers to ensure they are fixed and retested thoroughly.
• Perform results walkthrough with business at the end of the sprint.
• Involved in Peer review of Test cases and authoring documents.
CVS Aetna- Billing
Functional Area: Member Billing- calculating the monthly premium to be paid by the customer and generate the invoice based on criteria such as benefits and plan chosen, family size, Customer’s age and Tobacco status.
• Preparing Test plan documents based on story retirements. • Create test data in Mainframe online enrollment applications- CICS. • Executing series of batch jobs to generate the final invoice. • Functional & Regression testing of generated Invoices/ Reports to ensure correctness. • Interact with Developers and On-shore counterparts for clarifications, issue resolutions. • Handle data requests for down-stream applications.