Giri
Mainframe Developer (10+ Years ) | COBOL, JCL, DB2, CICS, Python, SQL, Machine Learning, Data Science
- Role
- Senior Consultant at Deloitte
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Giri
Mainframe Developer with 10+ years leading modernization, data migration, and performance optimization across large IBM Z/OS environments. I’ve migrated ~10M+ member records with zero critical post-deployment issues, reduced batch runtime by 40%, and lowered CPU/MIPS costs through workload and data lifecycle optimization. I’m experienced in COBOL, JCL, CICS, DB2, IMS and modernization strategy. Open to senior roles driving mainframe transformation and scalable legacy system redesign.
Experience
Senior Consultant
Apr 2025 — Present
Education
West Bengal University of Technology, Kolkata
Bachelor of Technology - BTech
2011 — 2015
Skills
- Ibm Mainframe
- Jcl
- Cobol
- Cics
- Db2
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