Pratik Jain
Software Engineer 2 at PayPay India
New Delhi, Delhi, India
Summary
👤
Senior🎓
Top SchoolPratik Jain is a pragmatic backend engineer with 8 years of hands-on experience building high-throughput, production-grade fintech systems and multiple 0→1 products. Currently a core backend engineer on PayPay India’s Risk team, he’s architecting a fraud management platform designed for 20k TPS with p99 latency targets of ~50ms. His track record at M2P includes driving a 3→2500 TPS scale-up in a quarter, cutting core engine CPU throttling by 65%, and shipping a Git-like versioning system for no-code workflow orchestration. He combines deep systems thinking (performance, storage, networking) with practical product delivery—improving onboarding times by 97% and passbook report performance for 100k+ records. A repeat founder and early-stage engineering lead, he pairs startup agility with rigorous operational improvements that dramatically reduce debugging and cost. Based in New Delhi, he’s quietly focused on high-impact optimizations that turn architectural debt into measurable business wins.
8 years of coding experience
7 years of employment as a software developer
High School, Science, High School, Science at Delhi Public SchoolB. tech, CSE, B. tech, CSE at Manipal University Jaipur
Github Skills (72)
windows10
dart10
cross-platform10
android10
macos10
flutter10
ios10
desktop10
material-design10
app-framework9
mobile-development9
web-framework9
mobile9
django8
skia8
Programming languages (8)
Github contributions (5)
pratikjain04/Quiz-Up
Aug 2018 - Sep 2018
Contributions:67 commits, 50 pushes, 1 branch in 1 month
pratikjain04/Flutter-Challenge
Jul 2018 - Dec 2018
Contributions:33 commits, 29 pushes, 1 branch in 5 months
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