Jimmy Xu
Software Engineer at Google
Waterloo, Ontario, United States
Summary
👤
Senior🎓
Top SchoolJimmy Xu is a seasoned software engineer with 16 years of experience, currently building scalable systems at Google from his base in Waterloo. He has a strong full-stack background demonstrated by meaningful open-source contributions to high-profile projects like Wikipedia’s Twinkle helper and the Hotot Twitter client, spanning frontend JS fixes to backend tooling. His professional history includes shipping iOS test infrastructure at Apple and microservices at Mindera, showing comfort across consumer-facing and backend services. Jimmy also brings DevOps and automation chops—improving deployment scripts, VPN routing tools, and rule-validation pipelines with Bash and Python. Known for continuous learning, he combines pragmatic engineering with a knack for improving developer workflows and reliability. An unlikely but telling detail: he’s contributed to both Wikimedia tooling and network routing utilities, reflecting breadth from user-facing UI tweaks to low-level platform scripting.
16 years of coding experience
2 years of employment as a software developer
University of California San Diego
Github Skills (23)
censorship-circumvention10
javascript10
python10
scripting10
linux10
bash10
anticensorship10
openvpn10
script10
sh10
web-development10
shell10
testing9
twitter-api9
automation9
Programming languages (3)
Github contributions (5)
jimmyxu/chnroutes
May 2012 - Sep 2012
Forked from https://chnroutes.googlecode.com/
Role in this project:
DevOps Engineer
DevOps EngineerContributions:12 commits in 3 months
Contributions summary:Jimmy focused on improving the functionality of the chnroutes project by introducing updates to various platform scripts. Specifically, they updated the scripts for openvpn and linux, making the code more efficient and introducing the use of wget for progress bar visibility. They also normalized headers across different scripts, changed 'sh' to 'bash', and implemented file permissions modifications, contributing to the project's overall usability and deployment process. Moreover, the user added native method support for platforms lacking iproute2.
javascriptchnroutes
gfwlist/gfwlist
Nov 2009 - Apr 2011
The one and only one gfwlist here
Role in this project:Automation Engineer
Automation EngineerContributions:272 commits in 1 year 5 months
Contributions summary:Jimmy appears to be focused on automating and validating the rules within the gfwlist repository. They added a Python script (`checkRules.py`) for testing and verifying the rules. The user also made changes to the build process, including implementing checks for ASCII characters and updating the checksum. This involved scripting with bash and Python to maintain the integrity and validity of the gfwlist.
censorship-circumventionpythoncensorshipgfwlistgfw
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