name

SellerSetu - ONDC platform at 10k+ daily transactions

synopsis

role

Software Engineering Intern

period

Mar 2024 to Mar 2025

stack

Go, Django, PostgreSQL, LangChain, LangGraph

description

SellerSetu ran commerce infrastructure on ONDC, India's open network for digital commerce. I worked on the backend and their agentic booking system.

highlights

• Refactored the ONDC monolith into Go/Django microservices handling 10k+ daily transactions at 2x the previous throughput.
• Cut API latency from ~5s to ~1s through architectural changes and resource management.
• Built an agentic booking system integrating ONDC, Uber, and Rapido through browser automation.