Dec 2020 – Mar 2021 · 3 mos

• Leading Search Runtime Team to re-architect key components of Search Stack to solve crucial business use-cases and also pave way for many more in future.

Feb 2019 – Dec 2020 · 1 yr 10 mos

• Set up Evaluation and Metrics team to track some of the important Metrics to improve Search Quality
• Using in-house retail Graph to power Semantic Search by building Ontological Query Understanding and SKU Understanding Modules.
• Solve color/size variant queries on Walmart.com using using state-of-the-art technology with innovative solution.

Jan 2017 – Feb 2019 · 2 yrs 1 mo · Bengaluru, Karnataka, India

• We are now part of Walmart Labs India.
• Dataturks allows companies, developers and researchers to upload their data which can be image, video or text and start the annotation process rapidly through their interface and help in enhancing the quality of datasets to be fed for training. React, Javascript, Canvas, AWS, Firebase in play here.
• >20K users with upwards of $100k ARR rate
• Do check us out at https://dataturks.com/

May 2014 – Apr 2017 · 2 yrs 11 mos

• Key Projects: Scaling System to Big Billion Day Scale, Improving Search Quality using State of the Art ML and NLP Algorithms.
• Leading Query Understanding & Data Pipelines.
• Increment in Search CTR and Conversion via various features in Matching & Ranking
• Layer using Data from Mobile apps and Website.
• Clojure/Java based stack, NRT discovery using storm/kafka/redis pipelines on a Sharded Solr index.
• Using state of the art machine-learned models and NLP to understand the user query and find the best matching and ranking products.
• Data Platform for Search and Recommendations Team using HDFS/HBase/MongoDB.

Jun 2010 – Jun 2014 · 4 yrs · Noida

• Worked on some key projects involved launching Dual Sim Functionality for the first time in any phone.
• Protocol Stack and Application Development on top of Network Layer.
• Embedded Application Development.