Mahesh Kolpuru
Hyderabad
Summary
Experienced mainframe developer with a strong focus on COBOL programming and problem-solving skills. Successfully delivered impactful applications by adhering to strict SDLC processes and utilizing advanced debugging techniques, resulting in numerous accolades for project success. Skilled in team collaboration and optimizing application performance to meet business goals.
Overview
4
4
years of professional experience
Work History
Mainframe Developer
Tata Consultancy Services
Hyderabad
03.2022 - Current
- Designed, developed, tested, and supported applications in mainframe environments.
- Executed impact analysis, design, development, and testing of batch and online applications, ensuring alignment with business needs.
- Conducted business requirement analysis and impact assessments, identifying critical gaps for application enhancements.
- Provided on-call production support, effectively debugging issues and implementing solutions to minimize downtime.
- Participated in SIT and UAT for bug fixing and production implementation.
- Assisted business analysts and users during SIT and UAT to ensure integration success.
- Prepared test data and unit testing documents while facilitating team knowledge sharing.
- Received multiple awards for exceptional project delivery and team contributions.
Education
B.Tech -
Krishnamurthy Institute of Engineering
Hyderabad01-2020
Skills
- COBOL programming
- SDLC processes
- JCL
- CICS
- DB2
- Application development
- Abend-Aid
- ChangeMan tool
- User acceptance testing
- Debugging techniques
- Impact analysis
- Problem solving
- Team collaboration
Projects
PROJECT : Host Interface
Role : Mainframe Developer & Support
Duration : March 2022 – Present
Organization : TCS, Hyderabad
Environment : DB2, COBOL, JCL, CICS
Awards
- On the Spot Award, Received 3 times for perfect delivery of projects and the support provided to Team.
- Service Commitment Award, Received in Q3 2025 for excellent deliverables.
- Applause Award, Received in Q3 2025 for excellent deliverables.
- Star of the Month Award, Received for excellent deliverables.
- Star Team Award
Timeline
Mainframe Developer
Tata Consultancy Services
03.2022 - Current
B.Tech -
Krishnamurthy Institute of Engineering