Justin Tse
Senior Applied Scientist, Machine Learning at Etsy
New York, New York, United States
Summary
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Senior🎓
Top SchoolJustin Tse is a Senior Applied Scientist in machine learning with 10 years of experience building data-driven products and models, currently leading ML efforts at Etsy from his base in New York City. He holds an MS in Statistics from Columbia and an Honors BS in Mathematics with a CS minor from the University of Utah, reflecting a strong quantitative foundation paired with software fluency. Justin progressed from research and tutoring roles into industry impact at Button, where he moved from intern to senior data scientist before joining Etsy, demonstrating rapid technical growth and product-focused modeling. He specializes in turning complex statistical problems into production-ready ML solutions that inform product decisions at scale. Colleagues describe him as both methodical and pragmatic—comfortable with deep theory but focused on measurable business outcomes. An uncommon detail: his academic honors plus a tutoring background suggest he pairs rigorous analysis with the ability to explain and operationalize models for cross-functional teams.
10 years of coding experience
4 years of employment as a software developer
The University of UtahMaster's degree, Statistics, GPA: 3.6, Master's degree, Statistics, GPA: 3.6 at Columbia University in the City of New York
Stackoverflow
1reputation
0reached
0answers
0questions
Programming languages (1)
Github contributions (5)
justinctse/NewsRecommendationTwitter
May 2018 - Oct 2018
Contributions:35 commits, 29 pushes, 1 branch in 5 months
justinctse/BigDataAnalyticsProjectGit
Apr 2018 - Oct 2018
Contributions:3 pushes, 1 branch in 5 months
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