Guangqiang Li
Sr. Software Engineer at Workday
Fremont, California, United States
Summary
🤩
Rockstar🎓
Top SchoolGuangqiang Li is a senior software engineer with nine years of experience building high-performance database engines, distributed systems, and compilers, currently contributing to Prism Analytics at Workday. He has deep expertise in NoSQL, Hadoop internals, join algorithms, and database core features such as indexing, multi-statement transactions, and locking, gained from roles at AWS Neptune and MarkLogic. At MarkLogic he led performance-critical SQL/SPARQL engine work—implementing distributed joins, optimizing subquery complexity, and shipping telemetry and connector features—while at AWS he helped build a production graph database engine. He also built compilers from scratch (parsing, SSA, codegen, optimization) and has hands-on experience tuning Hadoop jobs and benchmarking DB2, reflecting a strong blend of systems and compiler craftsmanship. An active contributor to open-source projects, he has improved build processes and backend sandboxing in notable community repos like anu and YApi, showing attention to developer experience and reliability. Based in Fremont with an academic foundation from UC Irvine, he combines practical production delivery with research-grade experimentation in large-scale data processing.
8 years of coding experience
13 years of employment as a software developer
B.E, Computer Science and Technology, B.E, Computer Science and Technology at Guangdong University of TechnologyUniversity of California, Irvine
English, Chinese, Chinese
Stackoverflow
31reputation
602reached
1answer
0questions
Github Skills (22)
babel610
api-management10
code-optimization10
javascript10
apidoc10
api10
performance-optimization10
optimisation10
babel-core10
babeljs10
nodejs10
build-process10
react10
api-testing10
optimization10
Programming languages (3)
Github contributions (5)
YMFE/yapi
Jun 2021 - Nov 2022
YApi 是一个可本地部署的、打通前后端及QA的、可视化的接口管理平台
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:1 release, 2 reviews, 34 commits in 1 year 4 months
Contributions summary:Guangqiang's contributions focused on enhancing the YApi interface management platform. They implemented changes in backend utils, including sandboxing and mock script handling with Safeify. The user also addressed front-end issues by merging branches, optimizing static files, and fixing interface display issues. These updates suggest a focus on improving both the application's functionality and user experience.
api-testapiapi-managervueapi-management
RubyLouvre/anu
Jan 2019 - Dec 2019
the React16-compat library with hooks
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:45 commits, 13 PRs in 11 months
Contributions summary:Guangqiang primarily focused on enhancing the build process and fixing issues within the `anu` project, a React16-compat library. They addressed problems with the build output, specifically concerning the repeated printing of build completion messages. The user also improved the build process by incorporating placeholders to prevent multiple build completion messages when processing asynchronous tasks and addressed issues within the codebase. The changes included modifying the build scripts and core files to optimize the build process.
reactcompatreact-hooksreact16hooks
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