Ranit Dey
Staff Software Engineer at Meta
Bellevue, Washington, United States
Summary
👤
Senior🎓
Top SchoolRanit Dey is a software engineer with 9+ years of experience, currently building large-scale AI-driven systems at Meta from Bengaluru. At Meta he architected end-to-end RAG systems for the Business AI Agent, designed LLM-powered conflict detection and deduplication for product catalogs, and implemented an agent citation layer that links answers to raw data sources. His background spans ads ranking, privacy-aware signal engineering, and building ROAS optimization views, reflecting strengths in both ML-infused infrastructure and data-driven product improvements. Prior roles at Unibuddy, Zapr Media Labs, and CGI gave him hands-on experience across automation, web services, and test infrastructure for enterprise and consumer products. He combines deep technical craftsmanship with an appetite for continuous learning—aptly summarized on GitHub as “in a festival of learning”—and a knack for turning ambiguous research problems into production-ready systems.
9 years of coding experience
9 years of employment as a software developer
Bachelor's degree Electronics and Communication Engineering, Bachelor's degree Electronics and Communication Engineering at West Bengal University of Technology, Kolkata
English, Bengali, Hindi
Github Skills (22)
docker-image9
docker-container9
dockerfile8
appium7
android7
android-testing7
docker7
python4
database4
backend4
minecraft3
nodejs3
restassured2
api-automation2
react2
Programming languages (5)
Github contributions (5)
topoface/RestFull-API-NodeJS
Feb 2019 - Mar 2019
RestFull backend API's using NodeJS and Express
Contributions:25 commits in 14 days
backendnodejsrestful
ranit-geek/portfolio-react
Mar 2019 - May 2020
Contributions:50 pushes, 2 branches in 1 year 2 months
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