Liyu Qin
Software Engineer, Ads Infrastructure at Google
Mountain View, California, United States
Summary
👤
Senior🎓
Top SchoolLiyu Qin is a software engineer based in Mountain View with a decade of engineering experience and three years focused on application design and integration within ads infrastructure. At Google since 2019, he owns audience data ingestion and serving stacks and led the launch of PAIR, a publisher-advertiser identity reconciliation solution featured widely across industry press and Google Marketing Live 2023. His background includes systems work at Amazon Lab126 and strong quantitative foundations with advanced degrees in mathematics and computer science (UC San Diego and UPenn, 3.9/4.0). Liyu blends rigorous academic training with product-scale engineering to deliver measurable business and revenue impact in ad tech. An engineer who bridges deep technical implementation and cross-team product launches, he has a track record of shipping high-profile infrastructure that changes industry practices.
10 years of coding experience
1 year of employment as a software developer
University of California, San DiegoBachelor's Degree, Mathematics, Bachelor's Degree, Mathematics at Hunan UniversityMaster of Science - MS, Computer and Information Science, 3.9 / 4.0, Master of Science - MS, Computer and Information Science, 3.9 / 4.0 at University of Pennsylvania
English, Chinese
Github Skills (14)
react7
react-native6
payment-service6
payment5
sdk5
paypal5
php5
payment-gateway5
rest-api5
square4
react-navigation4
braintree4
restful3
crawler1
Programming languages (2)
Github contributions (5)
qqqlllyyyy/emaily-survey-app
Aug 2017 - Sep 2017
Contributions:123 commits, 123 pushes, 1 branch in 26 days
qqqlllyyyy/Coding-Interview
Jul 2016 - Nov 2016
Contributions:206 pushes, 1 branch in 3 months
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