Summary
Overview
Work History
Education
Skills
Tools used
Timeline
Generic

Aditya Negi

Gurgaon

Summary

Highly skilled IT professional with 10+ years of experience in mainframe systems, specializing in COBOL, JCL, DB2, and IMS. Known for delivering robust solutions through strong analytical thinking and attention to detail. A collaborative team player with leadership capabilities, seeking to contribute to innovative and growthoriented organizations.

Overview

12
12
years of professional experience

Work History

Carrier Break

Sabbatical
10.2025 - Current
  • Built foundational expertise in AI/ML concepts (Transformers, Neural Networks, RAG, MCP) with a focus on applying them to enterprise automation scenarios
  • Prototyped AI-driven solutions to evaluate their potential in improving efficiency and reducing manual effort in mainframe systems
  • Supported family commitments while maintaining technical learning.

Lead developer

Sunlife Financial
Gurgaon
07.2022 - 09.2025
  • Enhanced key processes within a large-scale Group Retirement Services platform, improving performance, reliability, and maintainability.
  • Led a team of developers, driving technical design, code reviews, and mentorship to ensure high-quality and scalable deliverables.
  • Drove cross-functional alignment between engineering, product, and business teams to ensure development priorities reflected business objectives
  • Served as the primary technical point of contact, translating business requirements into technical solutions.

Senior Mainframe developer

ITC Infotech
Pune
07.2019 - 06.2022
  • Supported Canadian insurance clients by improving service delivery processes and ensuring timely resolution of production issues.
  • Maintained and enhanced COBOL batch applications using DB2 and JCL, ensuring stability and reliability of critical systems.
  • Performed root cause analysis of production abends (e.g., SOC7, SOC4) and collaborated with onsite teams for requirement clarification and release planning.

Technology analyst

Infosys Limited
Pune
07.2014 - 06.2019
  • Worked with US insurance client
  • Contributed to design decision-making by evaluating options and providing insights.
  • Collaborated with onsite counterparts to analyze requirements and align project objectives.
  • Provided estimations for project requirements.
  • Handled design review, code review, and software development.
  • Analyzed production issues and tracked deliverables to ensure timely resolution and project alignment.

Education

Bachelor of Science -

Graphic Era University
Dehradun
06-2012

Skills

  • COBOL
  • JCL
  • DB2
  • IMS
  • VSAM

Tools used

  • Zeke
  • Endeavor
  • FILE AID
  • QMF
  • Eclipse
  • DFSORT
  • XPEDIATOR

Timeline

Carrier Break

Sabbatical
10.2025 - Current

Lead developer

Sunlife Financial
07.2022 - 09.2025

Senior Mainframe developer

ITC Infotech
07.2019 - 06.2022

Technology analyst

Infosys Limited
07.2014 - 06.2019

Bachelor of Science -

Graphic Era University
Aditya Negi