A Z
Senior Staff Software Engineer at ByteDance
Haidian District, Beijing, China
Summary
👤
Senior🎓
Top SchoolA Z is a Senior Staff Software Engineer based in Haidian District, Beijing, with 13 years of experience focused on large-scale ML systems, recommendation engines, and distributed training infrastructure. He has led end-to-end GPU training projects (including 128 A100 deployments) and architected PyTorch-based training/serving frameworks for deep learning recommendation models and foundation-scale MoE models at ByteDance, Meituan, Baidu, and Huawei. His work spans productionizing LLM and multi-modal training/serving infra for recommender systems and building NVMe-optimized TB-scale training nodes that cut hardware costs substantially. Known for delivering near-linear scaling across large GPU clusters, he combines hands-on systems engineering with algorithmic expertise in CTR and recommendation models. A Peking University master's graduate, he uniquely pairs large-scale systems optimization with direct impact on revenue-driving ML products.
13 years of coding experience
4 years of employment as a software developer
Master's Degree, Computer Software Engineering, Master's Degree, Computer Software Engineering at Peking UniversitySoftware Engineering, Software Engineering at Northeastern University (CN)
English, Chinese
Github Skills (34)
seo10
vuex10
translation10
rendering10
smarty10
vue10
vuepress9
high-performance9
phantomjs8
static-site8
webgl8
markdown7
site-generator7
headless-browser7
blog-engine7
Programming languages (3)
Github contributions (5)
hao123-fe/her-runtime
May 2015 - Jul 2016
Contributions:2 releases, 21 commits, 2 PRs in 1 year 1 month
herphpsmarty
hao123-fe/her
Dec 2014 - Mar 2018
Contributions:8 releases, 82 commits, 20 PRs in 3 years 3 months
bigpipewebglpageletrenderingperformance
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