Sep 2023 – Jun 2024 · 9 mos

Jul 2017 – Dec 2022 · 5 yrs 5 mos

May 2016 – Jun 2017 · 1 yr 1 mo · San Francisco Bay Area

• Self driving cars

Oct 2012 – Apr 2016 · 3 yrs 6 mos · San Francisco Bay Area

• Led several projects on core infrastructure such as
• migrating pinterest's feed infrastructure on top of HBase
• hardening HBase for online serving
• crawl pipelines
• large scale static data serving
• low latency retrieval using rocksdb
• Gave 6 external tech talks, open sourced 1 project and authored two blog posts.

Jul 2008 – Sep 2012 · 4 yrs 2 mos · Mountain View, California

• Display Campaign Optimizer (Mar 2010-present)
• Developing automated ad targeting for Display Campaign Optimizer
• Click/Conversion predictions in core serving
• Mobile Search (Jul 2008-Mar 2010)
• Developed user interface for Google Images/Image Search for iphone/android
• Computer Vision (20 % project)
• Developed a fast Image Similarity algorithm for Google Images

May 2007 – Jul 2007 · 2 mos · Bengaluru, Karnataka, India

• Yahoo Research
• Developed algorithms around Conditional Random Fields (CRFs) for extracting price, title, description from product web pages

May 2006 – Jul 2006 · 2 mos · Tompkins County, New York, United States

• Cayuga - Stateful Pub/Sub system
• Implemented dynamic indexing of predicates speeding up query processing of stock streams by upto 3 times.