Oct 2014 – Jun 2025 · 10 yrs 8 mos · San Francisco Bay Area

• [2023-]: Uber TL for RAG, Tool Use on AI Overviews, Gemini & AI mode. Improving Factuality through RAG, Synthetic Data, AutoRaters & Post Training. Through several large projects, improved the Accuracy and Factuality for Google's LLM product portfolio by XX% absolute. Worked across GDM, Gemini, Google Research, Search Quality and Search Platforms to research, build and land gains.
• [2022-]: Founded & led grounding technology (quality, research and infra) for 80+ products across Google including Gemini, Vertex, Medical LMs, Agents and several top-tier publications. SoTA quality and one of the largest NLU deployments on the planet serving half a million QPS.
• [2021-2022]: Search as a tool for LAMDA Factuality and multi-turn settings. Built an accurate yet order of magnitude more lightweight (compared to google.com) retrieval and snippeting system for Inference & Post-training.
• [2019-2021]: Rearchitecting the core of Search Ranking to be Transformer first significantly improving relevance by several OKR points.
• [2017-2019]: Featured snippets quality. Improved coverage and precision of Multiple featured snippets and freshness of shown featured snippets.
• [2014-2017]: Serving for featured snippets (WebAnswers). Low latency, high throughput NNs deployed globally. TL for Serving Infrastructure.
• https://scholar.google.com/citations?user=RQXUtYEAAAAJ

Jan 2011 – Jan 2014 · 3 yrs

• Stochastically controlled, distributed strategies for program trading of large baskets. Enable principal facilitation, guaranteed trades and solicitation of blind principal risk.
• Aggregate notional traded was in $X B per day. Recruited, and helped grow team 3x.

May 2010 – Jul 2010 · 2 mos

• Optimizing memory access patterns in the GMail client through new Chrome heap APIs
• Evolved into https://www.html5rocks.com/en/tutorials/memory/effectivemanagement/

May 2009 – Jul 2009 · 2 mos

• Built a client side diagnostic tool for diagnosing Google Earth and Chrome products.
• Launched as Chrome's client diagnosis tool.

May 2008 – Jul 2008 · 2 mos · Hyderabad Area, India

• Focused on Graph Theory and Cryptography.
• Investigated polynomial algorithms for sub problems in Byzantine network fault tolerance.
• Evaluated Cryptography <-> Graph equivalence problems.

Jan 2008 – Jan 2009 · 1 yr · IIT Madras

• One of five editors of The Fourth Estate, the official campus magazine of IIT Madras.
• Led creation of the magazine's digital presence
• Evolved into http://www.t5eiitm.org/