Nathan Leung
Co-Founder, CTO at Harbor
California, United States
Summary
👤
Senior🎓
Top SchoolNathan Leung is a seasoned software engineer and startup CTO with 11 years of experience, now co-founding and leading technology at Harbor to build regulated clinical trials software. He has deep startup chops from roles at YC-backed Jupiter, Ramp, and Caldera, plus a brief engineering stint at Google, giving him a pragmatic mix of product-focused engineering and large-scale systems exposure. Nathan blends mathematical rigor from UCLA and computer science training from the University of Michigan with hands-on leadership in early-stage product development. He’s comfortable navigating regulated domains and compliance-driven workflows, and is open to conversations about clinical trials and building auditable software. An adventurous streak shows in a multi-month Pacific Crest Trail thru-hike, hinting at persistence and long-term focus applied to engineering challenges.
11 years of coding experience
6 years of employment as a software developer
High School, High School at Wissahickon School DistrictComputer Science, Computer Science at University of MichiganUniversity of California, Los AngelesSpring 2026, Spring 2026 at Y CombinatorArgentina, Chile, Argentina, Chile at University of California Education Abroad Program
javascript
Stackoverflow
506reputation
41kreached
25answers
5questions
Github Skills (200)
testing10
npm-package10
linter10
webextension10
tempo10
safari10
firefox10
html10
filter10
nodejs10
static-code-analysis10
css10
nodejs-application10
terraform10
smart-contracts10
Programming languages (21)
Github contributions (5)
nathanhleung/blog-old.nathanhleung.com
Sep 2015 - Aug 2020
Old blog and website
Contributions:216 commits, 214 pushes, 3 branches in 5 years
nathanhleung/uclagrades.com
Jul 2023 - Mar 2026
📊 Website with UCLA grade distributions from 2021-2025
Contributions:7 reviews, 4 PRs, 49 pushes in 2 years 8 months
ucla-opensource
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