Wenzheng Jiang
Staff Software Engineer (AI) at Treasure Data
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolWenzheng Jiang is a Staff Software Engineer (AI) based in Tokyo with 12 years of experience turning generative AI prototypes into production-grade systems and leading end-to-end product delivery. Currently building enterprise-grade AI agents at Treasure Data, he has driven large-scale consumer features at Google—shipping iOS App capabilities for 100M+ DAU and leading a personalized voice AI tutor for millions of students. His background spans infrastructure, DevOps, and static analysis—evidenced by contributions improving reliability in the widely used puppetlabs-apt module and migrating backends to Terraform and Puppet. Comfortable bridging research and engineering, he blends high-performance computing roots with practical delivery, making complex AI flows operable and scalable in production.
12 years of coding experience
9 years of employment as a software developer
Bachelor's degree, Computer Science,, Bachelor's degree, Computer Science, at Beijing Information Science and Technology UniversityMaster's degree, Computer Science, Second year, Master's degree, Computer Science, Second year at UNSW Australia
Chinese, English, Japanese
Github Skills (9)
testing10
plugin-development10
puppeteer10
sup10
su10
drupal-module10
puppet10
package-development10
cicd9
Programming languages (6)
Github contributions (5)
puppetlabs/puppetlabs-apt
Jul 2018 - Jul 2018
Puppet module to help manage Apt
Role in this project:
DevOps Engineer
DevOps EngineerContributions:6 commits, 2 PRs in 27 days
Contributions summary:Wenzheng primarily focused on improving the reliability and maintainability of the `puppetlabs/puppetlabs-apt` module. Their contributions involved modifying the module's testing infrastructure to ensure that PPA sources are handled correctly. They addressed linting issues, added necessary brackets for code clarity, and corrected compatibility issues with Puppet versions. These changes collectively enhance the module's robustness and ensure proper operation.
puppet-moduleaptsupportedpuppet
JWZH/Toys
Feb 2015 - Sep 2017
Contributions:10 commits, 13 pushes in 2 years 7 months
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