Yi He
Member Of Technical Staff at Pinterest
Beijing, United States
Summary
👤
Senior🎓
Top SchoolYi He is a Member of Technical Staff with eight years of industry experience building large-scale data and AI systems, currently applying AI+Data expertise at Perplexity after leading ML and big data platform efforts at Pinterest. Trained as a PhD computational chemist, he brings a scientist’s rigor to production engineering—bridging high-performance simulation work and low-latency trading systems into robust data infrastructure and query-engine contributions. His background includes building backend analytics and Presto-related systems at Facebook, C++ low-latency feed engines, and Java/Python service implementations, giving him deep systems, language, and data-stack fluency. Based in Beijing with international research roots, he combines academic modeling experience with practical engineering to turn complex datasets into actionable insights.
8 years of coding experience
14 years of employment as a software developer
PhD Compuational Chemistry, PhD Compuational Chemistry at The City College of New YorkBachelor Biological Science, Bachelor Biological Science at University of Science and Technology of China
Github Skills (35)
deploying10
health10
http-service10
console9
testing9
uploading9
spec9
python9
redhat9
ansible9
rhel9
composer9
ssh9
fdo9
cockpit8
Programming languages (6)
Github contributions (5)
yih-redhat/rhel-edge
Mar 2022 - Jun 2024
RHEL for Edge Downstream CI and Test
Contributions:262 pushes, 92 branches in 2 years 3 months
testingdownstreamrheledge
yih-redhat/test-ci
Oct 2023 - Jan 2025
Contributions:95 PRs, 78 pushes, 65 branches in 1 year 3 months
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