Shubham Kumar
Senior Software Engineer at Optum
Noida, Uttar Pradesh, India
Summary
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Senior🎓
Top SchoolShubham Kumar is a Senior Software Engineer based in Noida with eight years of experience building scalable, secure full-stack systems at Optum (UnitedHealth Group). He has driven measurable impact across API performance, database migrations, and frontend-backend integrations—leading Kafka and REST optimizations that improved API response times by 10% and refactoring efforts that cut ticket resolution time by 20%. Comfortable across React, MongoDB, Spring and Java 21, he also builds robust observability via Splunk, Kibana and New Relic, and established war-room alerts that improved incident response and maintained >99.9% uptime. Beyond hands-on coding, Shubham mentors new hires, streamlines onboarding (reducing ramp time by 30%), and routinely conducts code reviews to raise security and quality standards. He pairs an MTech in Information Security with practical incident-resolution experience (200+ ServiceNow incidents handled), giving him a rare combination of development velocity and defensive engineering. Colleagues notice his knack for turning operational pain points into automated, monitored workflows that sustainably reduce downtime.
8 years of coding experience
3 years of employment as a software developer
Bachelor of Technology - BTech Computer Science, Bachelor of Technology - BTech Computer Science at West Bengal University of Technology, KolkataMaster of Technology - MTech Information Security , Master of Technology - MTech Information Security at ABV-Indian Institute of Information Technology and Management
English, HindiProgramming languages (2)
Github contributions (5)
ishubhamkr/Python-program
May 2021 - May 2021
Contributions:29 commits, 26 pushes, 1 branch in 17 days
ishubhamkr/Resume
Jun 2024 - Mar 2025
My Resume
Contributions:4 PRs, 38 pushes, 2 branches in 9 months
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