Abhishek Kumar
Software Engineer at Amazon
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolAbhishek Kumar is a software engineer with eight years of experience and over 2.8 years at Amazon Pay, where he designs and ships backend systems handling millions of transactions monthly. He has led high-impact migrations and market-first features—such as UPI-on-wallet onboarding for 4 million customers—and improved performance and compliance by simplifying payment flows and localizing to RBI guidelines. Skilled in Java, Spring Boot, AWS and CDK, he spans the full SDLC from HLD and design to operations and code review, and has repeatedly eliminated operational friction (including a 100% drop in recurring tickets). Comfortable collaborating across 5–6 teams, he builds resilient, multi-layered architectures that reduce latency and block fraud at scale. A disciplined technologist and IIIT Gwalior alumnus, he pairs a strong algorithmic foundation with a pragmatic focus on product outcomes and continuous improvement.
8 years of coding experience
Masters of technology, Information Technology, Masters of technology, Information Technology at ABV-Indian Institute of Information Technology and ManagementCBSE Class 12th, Maths & Science, 96.8%, CBSE Class 12th, Maths & Science, 96.8% at Jawahar Navodaya Vidyalaya , Bhagalpur
English, Hindi
Stackoverflow
59reputation
3kreached
1answer
3questions
Github Skills (39)
javascript10
quora10
css10
data-structure10
nodejs10
react10
translation9
python9
math9
discounts9
codebase9
cpp9
data-structures9
html8
certification8
Programming languages (7)
Github contributions (5)
Abhishek7081/AdversarialAttacks
Feb 2020 - May 2021
Contributions:31 commits, 29 pushes, 1 branch in 1 year 3 months
Abhishek7081/Websocket
Jan 2019 - Feb 2020
A Chat Application using socket.io
Contributions:3 pushes, 1 branch in 1 year 1 month
socketsocket-iochat-applicationchatwebsocket
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