Summary
Overview
Work History
Education
Skills
Timeline
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GANGADHAR GOWD JOGI

Chicago,IL

Summary

Mainframe Developer with 7+ years of experience in COBOL, JCL, DB2, CICS, and VSAM, specializing in developing and enhancing enterprise-level applications. Strong expertise in batch/online systems, performance tuning, production support, and code optimization. Proven ability to modernize legacy systems, analyze complex workflows, and deliver reliable, high-performing solutions in financial and insurance domains.

Overview

9
9
years of professional experience

Work History

Mainframe Developer

HSBC Finance Corporation
12.2024 - Current
  • Developed and enhanced COBOL, JCL, DB2, and CICS programs for core banking and loan servicing systems.
  • Optimized batch jobs and SQL queries, improving nightly batch performance.
  • Provided L2/L3 production support, resolved abends, and implemented permanent fixes.
  • Performed impact analysis and delivered enhancements for new banking requirements and compliance changes.
  • Executed data fixes for account and loan adjustments ensuring high financial data accuracy.
  • Managed code promotions using Endevor/Changeman and supported EOD/EOM cycles using Control-M.

Consultant

Capgemini Technology Services
11.2019 - 06.2023


  • Developed and enhanced COBOL, JCL, DB2, CICS, and VSAM modules for policy admin, claims, underwriting, and billing systems.
  • Improved batch job performance for premium calculations and claims processing workflows.
  • Provided L2/L3 production support; analyzed abends using Abend-AID and File-AID and delivered long-term fixes.
  • Implemented product changes, rate updates, and regulatory enhancements for insurance systems.
  • Performed data fixes for policy corrections, claim adjustments, and customer data updates.
  • Enhanced CICS online transactions to improve agent and customer servicing.
  • Collaborated with actuarial and policy admin teams to translate business needs into technical enhancements.
  • Managed code deployments using Endevor/Changeman and supported month-end and quarter-end batch cycles using Control-M.

Mainframe Production Support Analyst

ICICI Prudential Life Insurance
03.2017 - 10.2019
  • Provided L2/L3 production support for COBOL, JCL, DB2, CICS, and VSAM-based insurance applications.
  • Monitored and resolved batch job failures, system abends, and runtime errors using Abend-AID and File-AID.
  • Analyzed and implemented permanent fixes for production incidents to ensure system stability and minimize downtime.
  • Executed data corrections and reconciliations for policy, premium, and claim processing workflows.
  • Coordinated with development, QA, and business teams to troubleshoot production issues and deploy timely fixes.
  • Managed Control-M job schedules for daily, month-end, and quarter-end processing cycles.
  • Assisted in impact analysis, root cause investigations, and preparation of production incident reports.
  • Ensured compliance with internal policies, audit requirements, and regulatory standards for insurance operations.

Education

Master of Science - Computer And Information Sciences

Concordia University
Mequon, WI
12-2024

Skills

    Technologies: IBM Mainframes, DataStage, UNIX, SAS

    Programming Languages: COBOL, MF COBOL (Micro Focus COBOL), JCL, Natural, REXX, Java

    Mainframe Hardware: z10 EC, Z196, z114, EC12, BC12, z13

    Mainframe OS: z/OS 21 – 24, z/VM, Linux on Z

    File Systems: VSAM

    Databases: DB2, IMS DB/DC

    Online Applications: CICS

    Tools: TSO/ISPF, File-AID, DFSORT, Endevor, ChangeMan, CAGen, NDM, FTP, CA11, CA7/Web, Mendix

    Schedulers: CA7, CA11, Control-M

    Operating Systems: Z/OS, UNIX

    Ticketing Tools: GSD, ServiceNow

Timeline

Mainframe Developer

HSBC Finance Corporation
12.2024 - Current

Consultant

Capgemini Technology Services
11.2019 - 06.2023

Mainframe Production Support Analyst

ICICI Prudential Life Insurance
03.2017 - 10.2019

Master of Science - Computer And Information Sciences

Concordia University
GANGADHAR GOWD JOGI