Lead Engineer with a decade of turning coffee into code.
Currently leading the Storage pod at PhonePe, where we're revolutionizing fintech in India. Previously led the Scheduler Pod, because one technical challenge is never enough!
Built a Distributed, Durable, and Fault-Tolerant Task Scheduler that orchestrates 3 billion daily jobs at PhonePe. Read more at PhonePe Tech Blog.
I gave the following public talks in which I deep dived on the architecture of Clockwork.
- Acceldata Open Data Platform Meetup 11th July 2026
- HasGeek Platform Engineering Meetup 9th May 2026
- Practical System Design Podcast 21st April 2024
Designed an Object Store managing ~7 Billion documents at Petabyte Scale. You can find our war stories at FOSDEM 2023.
I write about system design and distributed systems on my blog. If you're interested in scaling systems or handling distributed consensus, check out my articles at snehasishroy.com
Led the Map Moderation Platform team, where I built a MapReduce Pipeline for analyzing UGC moderation decisions. Think of it as keeping Google Maps clean and tidy!
Made shopping carts faster (50ms @ p90) in the Tier1 Cart Team. Because every millisecond counts when you're buying during sales!
Turbocharged Risk Infrastructure platforms by using In-Memory Relational Database.
Optimized Risk Infrastructure platforms by using an async read-transform-write framework.
Graduated from Indian Institute of Information Technology, Allahabad with B.Tech in IT (Honours)
Always excited to discuss Distributed systems (and their distributed problems)
Let's connect on LinkedIn
