Advertiser Intelligence

Building backend systems powering ML-driven, personalized advertiser recommendations at scale.

Programmatic Ad Marketplace

Worked on low-latency distributed systems powering an ad exchange handling 1M+ QPS, focusing on backend performance and large-scale data processing.

Tableau Prep-at-Scale

Built backend features for ad hoc data preparation workflows in Tableau Personal Space, improving experience for 200K+ users.

Last Mile Delivery

Developed backend features for Walmart GoLocal, now supporting delivery operations across 2000+ retail locations.

Order Management System