- Led the development of a crypto based de-centralized file system leveraging open source and added file sharing and streaming apps on top. - Led the development of an onchain-offchain exchange for BTT tokens, ensuring accountability, security, and performance, supporting millions of nodes. - Extensive usage of GoLang, Solidity, Python, Java, PostgreSQL and AWS, Azure. - Managed product, engineering, devops and marketing teams across Silicon Valley and remote.

- Led the development of a mobile ads system, including user profiling, inventory management, recommendation and mobile serving for millions of users.- led the development of a video personalization system, including video profiling, collaborative filtering based recommendation for millions of users.- Extensive usage of No-SQL technologies including HBase, Hive, Cassandra, Presto, Spark and ElasticSearch using Java and Python.- Managed product, research, engineering and devops teams across Silicon Valley and remote.

led team of 4 developers and data scientist in developing twitter search features using Java and ElasticSearch. Used machine learning to improve search relevance and ranking, resulting in 10% increase in user engagement.

-Developed fast Google Ads inventory replication using No-SQL database. Gained comprehensive understanding of Google Ads serving system.-Founding team member of Google Analytics Funnels Analysis based on billions of user events, generating real time analysis reports.Full-stack development of a loyalty program for Google Shopping Japan with 10% increase in engagement.-Bid Predication and Optimization for Display Ads, resulting in 20% increase in budget efficiency.-Co-inventor of 10+ patents. Winner of OC Awards for substantial contributions to innovation at Google.

Application of machine learning in health monitoring systems using embedded devices for elderly people.

Compared and evaluated different routing algorithms' performance in grid networks.

Prototyped a computer vision based traffic monitor system.