William Guo
Senior Data Architect
Kowloon City District, Hong Kong SAR
Summary
🤩
Rockstar🎓
Top SchoolWilliam Guo is a Senior Data Architect with over nine years driving petabyte-scale data platforms and data governance at companies like bilibili and eBay. He founded and led Apache Griffin to Apache Top-Level Project status, delivering a unified data quality solution used across streaming and batch pipelines. At bilibili he architected a PB-scale Iceberg-centered data lake and a native acceleration pipeline that boosted model training efficiency by 30%, while also building comprehensive data security, dynamic masking, and lifecycle auditing systems. His work spans practical engineering—refactoring core open-source components and automating JIRA workflows—to strategic cross-departmental data assetization that collapsed silos and sped collaboration. Comfortable leading both implementation and community efforts, he combines deep distributed-systems experience with an eye for measurable business impact. Based in Kowloon City, Hong Kong, he pairs hands-on development with production-grade governance to accelerate AI and analytics adoption.
9 years of coding experience
19 years of employment as a software developer
Bachelor Engineering, Bachelor Engineering at Huazhong University of Science and Technology
Github Skills (4)
scripting10
back-end-development10
python10
git8
Programming languages (4)
Github contributions (5)
apache/griffin
Mar 2017 - Oct 2022
Mirror of Apache griffin
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 reviews, 174 commits, 156 PRs in 5 years 8 months
Contributions summary:William Guo contributed significantly to the Apache Griffin project, primarily by developing and implementing features related to the project's core functionality. His work included adding a pull request merge script, and initializing move. Furthermore, Guo was responsible for fixing URL errors within the merge pull request script, ensuring synchronization with Apache JIRA, and refactoring aspects of the project's architecture. His contributions included supporting auto-closing of JIRA tickets upon merge.
griffinjavaapache
apache/griffin-site
Mar 2017 - Nov 2020
Mirror of Apache Griffin Site
Contributions:199 commits, 3 PRs, 6 comments in 3 years 8 months
griffinjavaapache
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.