YL

Yejia Li

Senior Data Scientist

Yejia Li is a seasoned data professional with extensive experience in business intelligence and data science. Beginning as a Data Analyst Intern at Lustick Consulting in 2015, Yejia progressed to a Research Associate role at The Wharton School while pursuing a Master of Science in Engineering at the University of Pennsylvania. Yejia served as a Business Intelligence Analyst II at Indeed.com from 2017 to November 2020, before advancing to Data Scientist II at Amazon until February 2025. Currently, Yejia works as a Senior Data Scientist at Meta, focusing on training data for Llama. Yejia holds a Bachelor of Science from Nanjing University and a Master's degree from the University of Pennsylvania.

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