Yuxuan Liu
Software Engineer - Test Automation
Los Angeles, California, United States
Summary
👤
Senior🎓
Top SchoolYuxuan Liu is a software engineer specializing in test automation with 8 years of hands-on experience building scalable back-end systems and optimizing large data pipelines. With an MCS from UIUC and a BS in Math & CS from UW–Madison, he has delivered high-throughput payment and retail systems at Amazon and serverless monitoring and analytics at SiriusXM that cut cloud monitoring costs by 95%. He brings strong full-stack instincts—from Java and NoSQL microservices to AWS Lambda, Node.js, and testing infrastructure—and a track record of improving performance for petabyte-scale data jobs and real-time services. At Spokeo he focuses on automation that raises reliability across complex product surfaces, building on prior work that supported 10K+ TPS in retail experiments. Notably, his background blends rigorous CS foundations and math with practical optimizations (e.g., Hive partitioning and Kalman-filter GPS smoothing) that yield measurable operational wins. Based in Los Angeles, he combines production-grade engineering with a penchant for cost-effective, observable systems.
8 years of coding experience
2 years of employment as a software developer
Bachelor of Science - BS Computer Science & Mathematics Double Major, Bachelor of Science - BS Computer Science & Mathematics Double Major at University of Wisconsin-MadisonMaster's degree Computer Science, Master's degree Computer Science at University of Illinois Urbana-ChampaignBeijing No.8 High School
English, Chinese, Spanish
Github Skills (8)
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Programming languages (3)
Github contributions (5)
camppp/MadBus
Nov 2018 - Mar 2019
Contributions:1 release, 59 commits, 47 pushes in 4 months
BIN-DANIEL/MapleTravel
Oct 2020 - Nov 2020
Contributions:2 releases, 21 commits, 1 PR in 23 days
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