Peadar Liu
Full-Stack Engineering & Frontend Technical Lead at TikTok
Singapore, Singapore
Summary
🤩
Rockstar🎓
Top SchoolPeadar Liu is a Full-Stack Engineering and Frontend Technical Lead with a decade of experience building high-throughput, production-grade systems at TikTok, Baidu, and Mozilla. He combines hands-on frontend craftsmanship and Node.js backend engineering—having led services with 100M+ daily views and driven LLM/GPT integrations that materially improved recall and accuracy. At TikTok he owned centralized Text Safety efforts, ran MCP servers, and established engineering workflows while mentoring engineers to independence. An active open-source maintainer, he develops user-facing tooling (notably the Pxer Pixiv userscript) and has 1k+ GitHub stars alongside a portfolio of personal sites and top-ranked technical articles. His background includes early, non-tech roles in hospitality and manufacturing, a detail that informs his pragmatic, user-centered approach to product and team leadership.
10 years of coding experience
4 years of employment as a software developer
Bachelor's degree, Computer Systems Networking and Telecommunications, Bachelor's degree, Computer Systems Networking and Telecommunications at Qingdao University of Technology
English, Chinese
Stackoverflow
1,934reputation
133kreached
9answers
10questions
Github Skills (13)
pix10
javascript10
tampermonkey10
crawler9
css8
html8
cdn6
syntax-highlighter6
reduce6
markdown6
wordpress6
firefox6
angularjs6
Programming languages (9)
Github contributions (5)
pea3nut/Pxer
Oct 2016 - Aug 2022
A tool for pixiv.net. 人人可用的P站爬虫
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:11 releases, 173 commits, 24 PRs in 5 years 11 months
Contributions summary:Peadar appears to be actively developing features and fixing bugs for a Tampermonkey userscript to interact with pixiv.net, based on the given commit messages. They made changes to the CSS file (lib/bs.pxer.css) for UI improvements and modified various script files (src/pxer.user.js, src/script/class/PxerHtmlParser.class.js) to improve functionality. Furthermore, they seem to be focused on the GreaseMonkey rule adjustments, and adapting the script to Chrome browsers.
violentmonkeyspiderbatchvttgreasemonkey
pea3nut/pea3nut-info
Oct 2017 - Dec 2022
网站“花生PeA的个人资料”（pea3nut.info）源码
Contributions:53 commits, 2 PRs, 48 pushes in 5 years 3 months
pea
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