David Cai
Software Engineer at Trend Micro
Shanghai, China
Summary
🤩
Rockstar🎓
Top SchoolDavid Cai is a seasoned software engineer with 11 years of experience based in Shanghai, currently developing at Trend Micro. He brings deep backend and QA expertise, demonstrated by contributions to the Node.js core where he fixed event handling bugs and significantly increased test coverage across many core modules. As an emeriti Node.js core collaborator, he blends hands-on coding with rigorous test automation to improve runtime reliability. A Nanjing University computer software engineering graduate, he pairs strong academic foundations with practical, long-term product experience. David’s work shows a pragmatic focus on robustness and maintainability, often improving systems by strengthening tests rather than adding surface features. Colleagues know him for quietly boosting platform stability through targeted, high-impact fixes.
11 years of coding experience
Bachelor of Science (BS), Computer Software Engineering, Bachelor of Science (BS), Computer Software Engineering at Nanjing University
English
Github Skills (6)
testing10
nodejs10
javascript10
test-automation10
querystring8
tdd8
Programming languages (12)
Github contributions (5)
nodejs/node
Apr 2016 - Jul 2017
Node.js JavaScript runtime ✨🐢🚀✨
Role in this project:
Back-end Developer & QA Engineer / Test Automation Engineer
Back-end Developer & QA Engineer / Test Automation EngineerContributions:35 PRs, 6 pushes, 99 comments in 1 year 2 months
Contributions summary:David contributed to the Node.js project by fixing a bug related to event listener removal within the `events` module. They also increased test coverage across various Node.js modules including `internal/util`, `buffer`, `url`, `vm`, `console`, `internal/errors`, `events`, `internal/socket_list`, `querystring`, and `internal/fs`. Their work involved modifying existing test files and adding new tests to improve code coverage and ensure the reliability of the Node.js core.
windowsnode-jsjavascriptlinuxruntime
teambition/json-mask-go
Oct 2017 - Feb 2018
👺 JSON mask for Go
Contributions:4 releases, 30 commits, 3 PRs in 4 months
golangpartial-responsesmaskjson-maskjson
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