Co-started and built a high-throughput low-latency service that provides query understanding signals powered by state of the art ML technologies for a variety of use-cases including making search results on Amazon better.

Amazon Advertising: co-founded and led the implementation of the Amazon’s Advertising Exchange, the cornerstone of Amazon's programmatic advertising, scaled for billions of advertising requests per day.

Aleri acquired Coral8 in 2009.

As an early member of the engineering team, I participated in delivering Coral8 Engine, a Complex Event Processing (CEP) platform, a high-performance, highly scalable and fault-tolerant cluster for processing large volumes of real time data.

I implemented the networking layer that handles both control and data, the protocol for guaranteed delivery of messages (US Patent 7818757), and the Coral8 SDKs for Java and C.

I led a team of three developers to build a Coral8 Portal, a web-based UI for the Coral8 Engine that allows users to manage continuous queries in Coral8 Engine and visualize their output.

Lead the team developing the Element Management System for the family of Echo Cancellers.