Junhao Liu
Co-Founder at HireCrit
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolJunhao Liu is a full‑stack engineer and open‑source contributor based in Seattle with five years of hands‑on experience building high‑performance, accessible web products. He has led frontend architecture and UX at PinyGo, driving a 400% organic traffic increase while achieving 97%+ Lighthouse scores and architecting a scalable CMS with PostgreSQL and Redis. Comfortable across React, Vue, Qwik, and TypeScript, Junhao also explores deep technical topics like JS VM behavior, deobfuscation, and iOS app analysis—bringing a research-minded, security-aware approach to product engineering. An active maintainer on GitHub, he blends polished UI work with systems-level thinking to ship practical, measurable improvements.
6 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Applied Mathematics: Data Science, Bachelor's degree, Applied Mathematics: Data Science at University of Washington
English, Chinese
Github Skills (57)
javascript10
google-analytics10
chrome-extension10
api10
rest10
chrome10
deepl10
mysql9
github-copilot9
cms9
dashboard9
content-management-system9
react-component9
typescript9
statistics9
Programming languages (5)
Github contributions (5)
blueagler/QuillBot-Helper
Oct 2021 - Mar 2022
Premium toolkit for writers: limitless paraphrasing, seven modes for tone and clarity, four synonym intensities, 6,000‑word summaries, 15‑sentence batch edits, and unlimited protected words. Join 101k+ active users.
Contributions:2 releases, 18 commits, 1 PR in 4 months
chrome-extensionchrome-extensionscrackchrome
blueagler/qx-rule
Mar 2021 - Nov 2022
Contributions:112 commits, 144 pushes, 1 branch in 1 year 8 months
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