Zepto

Quick commerce at real scale: getting orders from store to door in minutes. The last mile team owns the hardest part of that promise, the riders and the routing.

A crash course in systems where latency and correctness both actually matter, and where a small change ripples across a live fleet. Fast, real, and a great first taste of production Go.

Owned slices of the delivery and rider management services. Wrote new algorithms for efficient rider allocation, deciding who picks up what, and when, across the fleet. Mostly Go.