Quinton Dang
Software Engineer at Square
Los Angeles, California, United States
Summary
👤
Senior🎓
Top SchoolQuinton Dang is a seasoned frontend software engineer with 11 years of experience building and scaling user-facing products, currently at Square after impactful frontend roles at Optimizely. He specializes in React-driven interfaces and complex UI workflows, having led product revamps like Optimizely's A/B and Feature Test UI and launched the Optimizely X Web MVT product. Quinton combines hands-on engineering with mentorship and hiring influence—he developed a React technical phone screen training program to raise interview quality for frontend hires. Comfortable in cross-functional settings, he has shipped everything from Rails-backed nonprofit apps to large-scale feature-flagged UIs, and brings a pragmatic, user-centered approach grounded in a CS degree from UC Berkeley.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Arts (B.A.), Computer Science, Asian American Studies Minor, Bachelor of Arts (B.A.), Computer Science, Asian American Studies Minor at University of California, BerkeleyFountain Valley High School
English, Vietnamese
Github Skills (37)
testing10
webpack10
react-native9
javascript9
web-components9
javscript9
typescript9
vite9
optimizely9
vue9
svelte9
react9
documentation9
angular9
codesandbox9
Programming languages (3)
Github contributions (5)
quintondang/quintondang.github.io
Nov 2016 - Aug 2017
Contributions:9 pushes in 9 months
chrishsu2312/pull-request-demo
Jan 2015 - Feb 2021
A demo on pull requests for CS169
Contributions:2 PRs in 6 years 1 month
csspull-requestsjavascript
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