Hysu Xiong
Software Engineer - Tools And Infrastructure at Apple
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolHysu Xiong is a software engineer with nine years of experience specializing in developer tools and infrastructure, currently building internal platforms at Apple in San Francisco. He combines hands-on systems work with a strong background in teaching—having led CS198 at UC Berkeley where he redesigned curriculum and taught iOS development to 100+ students—bringing clarity and developer empathy to tooling decisions. His experience spans both product-facing internships and long-term infrastructure roles, with practical expertise in Swift and tooling for large engineering organizations. Outside of work, he has a knack for persistence and pattern recognition—evidenced by a childhood arcade-claw streak he proudly recalls—suggesting a resourceful, playful approach to problem solving.
9 years of coding experience
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of California, Berkeley
English
Github Skills (15)
safari10
linux10
javascript10
macos10
ios10
gtk10
browser10
webkit10
wpe9
decal7
svn3
file-sharing1
spring1
java1
p2p1
Programming languages (3)
Github contributions (5)
xw/WebKit
Nov 2022 - Dec 2022
Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux.
Contributions:17 pushes, 7 branches in 1 month
safariwkwebviewmailmail-appbrowser
chromadrive/chromadrive.github.io
Dec 2016 - Sep 2017
Contributions:27 pushes, 1 branch in 8 months
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