Jisoo L
Senior Data Scientist (R&D)
Greater Phoenix Area United States
Summary
🤩
Rockstar🎓
Top SchoolJisoo L is a Senior Data Scientist with nine years of experience building and deploying machine learning systems across fintech, regulation, and AI startups. Currently in R&D at HUMAN after roles at Chime, TruEra, Orum, and CreditXpert, she combines production ML engineering with research-driven model explainability and risk modeling. She has hands-on expertise taking model serving infrastructure from 0 to 1 on Databricks and SageMaker, modernizing legacy C++ pipelines with Python and Rust, and scaling Spark-based workflows in AWS. Comfortable translating academic econometrics and reinforcement-learning research into practical solutions, she contributed to published work while at the University of Chicago Booth School. Known for bridging engineering and product needs, she focuses on robust, explainable models for high-stakes domains like lending and market regulation. Based in the Greater Phoenix Area, she blends startup agility with enterprise-grade rigor.
9 years of coding experience
7 years of employment as a software developer
Physics, Physics at University of Chicago
Github Skills (27)
ai-agent10
llmops10
appearance9
machine-learning9
stylebot9
llm8
chrome-extension8
keyboard7
readability7
mouse7
network6
chrome6
css6
accessibility6
javascript5
Programming languages (5)
Github contributions (5)
ejisoo/photography-toolkit
Mar 2017 - Feb 2023
Contributions:2 pushes, 1 branch in 6 years
ejisoo/insta-like
Mar 2017 - Dec 2017
Contributions:5 pushes, 1 branch in 10 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.