Arnab Bir
Software Engineer at PhonePe
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolArnab Bir is a software engineer with 9 years of experience building large-scale infrastructure and data systems, currently focusing on Users and Payments Infrastructure and engineering productivity at PhonePe. He previously drove identity sync and SAML/Cloud Identity automation at Google and built core fulfillment orchestration and real-time supply chain visibility at Flipkart. Trained with an MS and BS in Mathematics and Computing from IIT Kharagpur, he blends strong theoretical foundations with practical production engineering. Recognized repeatedly at Google with multiple awards, he also documents technical work publicly (arnabbir.github.io), signaling a commitment to knowledge sharing beyond day-to-day delivery.
10 years of coding experience
4 years of employment as a software developer
Master of Science - MS Mathematics and Computing, Master of Science - MS Mathematics and Computing at Indian Institute of Technology, KharagpurHigher Secondary [ WBCHSE ] Science, Higher Secondary [ WBCHSE ] Science at Siliguri Boys High School
English, Hindi, Bengali
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (26)
docker-image10
docker-registry10
container9
docker9
containerd9
p2p9
bittorrent9
machine-learning6
java6
scala5
distributed-systems5
python5
spark5
xgboost5
git-addons4
Programming languages (4)
Github contributions (5)
ArnabBir/hackerrank-solutions
Aug 2016 - May 2021
Contributions:105 commits, 103 pushes, 1 branch in 4 years 9 months
ArnabBir/arnabbir.github.io
Sep 2016 - May 2026
Contributions:2 PRs, 73 pushes, 5 branches in 9 years 10 months
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