Naman Gupta

Mainframe Developer | Associate Software Engineer

Talent

Delhi, DelhiMember since July 30, 2026

L3 Production SupportIncident ResolutionProblem ManagementDevOps PracticesJavaScriptAPI Testing

Hire this person

Send a job offer directly to this candidate

L3 Production SupportIncident ResolutionProblem ManagementDevOps PracticesJavaScript

About

Versatile Mainframe Developer with 3+ years of experience in COBOL, CICS, DB2, and VSAM environments. Proven expertise in L3 production support, incident resolution, and mainframe application development. Proficient in Java, JavaScript, C++, SQL, and API testing with Selenium automation. Achieved $45K annual cost savings through innovative tool development. Strong background in Agile methodology

Experience

Associate Software Engineer - Carelon Global Solutions - Delhi, India

(2023-07)

Developed mainframe applications using COBOL, JCL, DB2, CICS, VSAM in production environments
Provided L3 production support for critical applications, handling incident resolution and problem management
Created Mainframe Job Flow Viewer tool, reducing analysis time from 25 minutes to 45 seconds ($45K annual savings)
Implemented automated txt-to-excel reporting solutions using Java adhoc requirements
Developed AI-powered COBOL code generation prompts for efficient job creation and development tasks
Collaborated with offshore/onshore teams using Agile methodologies and DevOps practices
Utilized GitLab and Endeavour for version control and production deployments
Received multiple Impact Awards for production support excellence and team collaboration
Optimized SQL queries and database performance for improved system efficiency