Feb 2020 – Present · 6 yrs 1 mo

• March 2022 - Now :
• Senior backend eng in an ads-backend infra team which owns a distributed Key-Value store which :
• Makes Ads data extracted into file-system available to serving binaries in multiple data-centers at low latency via multiple (local / remote) lookup modes.
• Can serve time series data and is eventually consistent.
• [Lead Dev] Can guarantee strong consistency via versioning in time.
• [Lead Dev] Ensures data-safety by integrating canaries/rollbacks framework provided by sister team.
• Can act as custom data loading solution for local-data loading.
• Past :
• 1. Quality & targeting improvements for an Ads pilot on youtube homepage.
• 2. Mapreduce based log scraping to generate phonetic misspellings for training data. (Patent Granted)
• Working in Google Ads on displaying specific text ads on youtube home page including user targeting.
• 3. Mapreduce based offline pipeline to generate visual chips for a google search refinement feature.