Li Chen

Data Scientist (STEM OPT)

San Francisco, CA

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Self-certified EAD· 4/26/2026 Willing to Relocate

Skills

Machine Learning

Python

SQL

NLP

TensorFlow

Languages

Mandarin

English

Cantonese

About

PhD candidate in Statistics from UC Berkeley. STEM OPT. Expert in machine learning, NLP, and statistical modeling. Published 3 papers. Proficient in Python, R, and SQL.

Professional Experience

UC Berkeley Research Lab | Research Assistant

Aug 2022 – Present

Berkeley, CA

Developing NLP models for clinical text analysis. Published 3 papers in top-tier venues.

Tencent AI Lab | ML Engineer Intern

Jun 2021 – Sep 2021

Shenzhen, China

Built recommendation system prototype using deep learning. Improved click-through rate by 12%.

Education

UC Berkeley

Doctorate in Statistics

2022 –

Peking University

Bachelor in Mathematics

2014 – 2018

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