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
Dehradun06-2012
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