Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Satish Kodi

Hyderabad

Summary

Results-driven Mainframe Developer at Cognizant with expertise in COBOL, JCL, and DB2. Proven track record in optimizing batch processing and resolving job failures through root cause analysis. Strong collaborator, effectively liaising with teams to implement impactful solutions and enhance data integrity. Adept in shell scripting and committed to delivering high-quality results.

Overview

4
4
years of professional experience
2
2
Certifications

Work History

Mainframe Developer

Cognizant
06.2022 - Current
  • Analyzed job workflows, identifying predecessors and successors to ensure accurate data flow.
  • Conducted impact analysis to evaluate effects of retiring specific jobs from batch schedules.
  • Performed root cause analysis on job failures, proposing solutions for stable batch processing.
  • Developed and maintained JCL scripts for efficient batch job processing in mainframe environments.
  • Utilized Endevor for effective source code management throughout project lifecycles.
  • Executed and validated DB2 queries using SPUFI for accurate data handling.
  • Prepared documentation for backup and storage of legacy jobs prior to decommissioning.
  • Collaborated with onshore teams to resolve scheduling and job execution issues promptly.
  • Worked in COBOL, DB2, UNIX, and Linux environments for job execution, analysis, and migration activities.
  • Develop and implement the shell scripts for new functionality.
  • Coding and development based on client requirements.
  • Investigated job failures by reviewing proglog, logs, and output reports; coordinated issue resolution during testing.
  • Performed analysis of COBOL programs and copybooks to understand existing logic and data layouts, and applied necessary modifications based on business requirements.
  • Used Oracle Developer to write and validate complex SQL queries for job logic and data verification.
  • Utilized PuTTY to access UNIX servers and trigger or monitor job runs; used WinSCP for file transfer and log collection.
  • Prepared impact analysis for changes made based on project requirements.
  • Executing the test cycles on daily basis.
  • Analyzed ESDS files using Micro Focus data file tools for job verification and data integrity checks.
  • Supported the BAU team by handling patch production tasks and implementing data fixes based on Jira requests.
  • Collaborated with both development and production support teams by performing impact analysis, implementing required code changes, and ensuring timely closure of tasks.

Education

Master of Computer Applications -

GIET College
Rajahmundry, India
05-2023

Bachelor of Science -

ABN & PRR College
Kovvur, India
03-2021

Skills

  • COBOL
  • JCL
  • IBM Z/OS
  • MVS
  • Windows OS
  • UNIX
  • Linux
  • DB2
  • VSAM
  • Shell Scripting
  • SQL
  • JIRA
  • Endevor
  • File-aid
  • Xpeditor
  • SPUFI
  • PuTTY
  • WinSCP
  • Oracle SQL Developer
  • TSO/ISPF

Certification

AWS certified cloud practitioner

Timeline

Mainframe Developer

Cognizant
06.2022 - Current

Master of Computer Applications -

GIET College

Bachelor of Science -

ABN & PRR College
Satish Kodi