Justin H
Software Engineer at Valon
Los Angeles, California, United States
Summary
👤
Senior🎓
Top SchoolJustin H is a software engineer with 11 years of experience building data-driven, user-facing systems, currently working at Valon after a multi-year engineering tenure at DoorDash. He has a strong background in production machine learning models and logistics optimizations that directly improved conversion and operational metrics, and has built integrations and webhook systems used in payment flows. A two-time Kleiner Perkins and TechLA fellow, Justin combines product-minded engineering with startup experience as a co-founder of Tommy Bot—a chatbot that answered tens of thousands of campus queries and was open-sourced for the USC developer community. He holds both BS and MS degrees in Computer Science from USC and has applied his skills across finance, healthcare research, and mobile iOS work. Based in Los Angeles, he favors pragmatic, end-to-end solutions that balance reliability, security, and measurable business impact. Colleagues describe him as someone who seeks to innovate and create positive change while keeping the process engaging and fun.
11 years of coding experience
6 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at University of Southern CaliforniaHigh School, High School at Trinity School
English, hainanese, Spanish, Chinese
Github Skills (11)
compilation9
dance8
fundamentals6
web-application5
transformation5
javascript4
react4
python1
mongodb1
nodejs1
docker1
Programming languages (1)
Github contributions (5)
justinhe16/greenhat
Nov 2015 - Apr 2016
Contributions:2252 pushes in 5 months
workerjavascriptconstruction-worker
justinhe16/Congress-Stalker
Feb 2016 - Mar 2016
Contributions:17 commits, 9 pushes, 1 branch in 27 days
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