Chang-hsin Lee
Senior Machine Learning Engineer at Rocket Money
Charlotte, North Carolina, United States
Summary
👤
Senior🎓
Top SchoolChang-hsin Lee is a Senior Machine Learning Engineer with nine years of experience building reproducible ML platforms and production models, currently driving ML efforts at Rocket Money. He previously led design and delivery of a platform at ezCater that tripled time-to-production and built production text classification systems for recommender workflows. His background spans computer vision, statistical modeling, and MLOps—founding Lowe’s store computer vision team and shipping end-to-end systems that integrate Python, Airflow, React, and Node.js. He holds a Ph.D. in Mathematics from Vanderbilt and teaches applied NLP, reflecting a strong blend of rigorous theory and hands-on engineering. Outside of work he shares technical deep dives through a data science blog and the Software For Science YouTube channel, signaling a commitment to mentoring and clear technical communication.
9 years of coding experience
8 years of employment as a software developer
Doctor of Philosophy (Ph.D.) Mathematics, Doctor of Philosophy (Ph.D.) Mathematics at Vanderbilt UniversityBachelor’s Degree Physics and Mathematics, Bachelor’s Degree Physics and Mathematics at National Tsing Hua University
English, Chinese, Japanese
Github Skills (105)
annotations10
standardized10
datasets10
label-studio10
labeling10
bounding-box10
training-data10
computer-vision10
data-labeling10
semantic-segmentation10
image-annotation10
image-labeling10
data-quality10
label10
image-classification10
Programming languages (6)
Github contributions (5)
CompleteDeveloper/groupwebsite
Sep 2016 - May 2022
This is a group project for the CodeNewbie Nashville meetup to create a website to share resources, blog posts, and successes.
Contributions:4 PRs, 2 comments in 5 years 8 months
blog-postsjavascriptsuccessespostsnashville
changhsinlee/changhsinlee.github.io
Oct 2016 - May 2022
Contributions:402 commits, 440 pushes, 2 branches in 5 years 7 months
jekyll-blogjekylljekyll-thememinutes
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