James Chen
Software Engineer at Meta
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolJames Chen is a versatile software engineer with 14 years of experience who currently builds full‑stack features for Instagram Direct at Meta, shipping cross-platform work spanning React/Relay/GraphQL, Android (Kotlin), iOS (Swift), and backend services. He combines product-minded engineering and experimentation expertise—driving measurable UX and reliability wins such as inbox search quality improvements and pinned-threads rollout that moved engagement metrics at scale. His background spans startups and multinational teams, with hands-on ML and robotics research experience (including a WIPO‑patented robotics invention) and production AutoML work for traffic video analysis. Equally comfortable in product management and engineering roles, he has driven conversion and UX gains in e‑commerce and contributed front-end improvements to an open-source HTML5 danmaku video player. Based in Seattle, he brings a pattern of shipping end‑to‑end features, leading cross‑device sync and experiment-driven launches, and a knack for turning complex research into production systems.
14 years of coding experience
7 years of employment as a software developer
Master of Science - MS, Computer Engineering, Master of Science - MS, Computer Engineering at University of WashingtonMaster of Engineering - MEng, Electrical and Computer Engineering (Robotics), Master of Engineering - MEng, Electrical and Computer Engineering (Robotics) at Tamkang UniversityMaster Exchange Program, Informatics and Computer Engineering, Master Exchange Program, Informatics and Computer Engineering at The University of Electro-Communications
English, Chinese, Japanese
Stackoverflow
539reputation
50kreached
11answers
2questions
Github Skills (11)
html10
css10
javascript10
video-player10
api6
php6
curl6
cookie6
login-script6
regex6
react6
Programming languages (10)
Github contributions (5)
jabbany/ABPlayerHTML5
Dec 2011 - May 2022
Video Player for danmaku comments. ABPlayer in HTML5. ABPlayer核心构件以动态HTML编写的版本。向HTML5进发！HTML5弹幕播放器
Role in this project:
Front-end Developer
Front-end DeveloperContributions:110 commits, 10 PRs, 22 pushes in 10 years 7 months
Contributions summary:James primarily worked on the front-end aspects of the project, focusing on enhancing the video player. Their commits show a strong focus on improving compatibility issues, modifying styling for different browsers (specifically Webkit), and implementing comment filtering functionality. The code differences reveal the user's involvement in modifying core JavaScript library files related to the video player and implementing user interface enhancements such as adding a comment input.
video-playerbilibiliacfunplayerdanmaku-comments
OpenDanmakuCommunity/awesome-danmaku
Aug 2016 - Feb 2022
A collaborative list of awesome danmaku resources. 开源弹幕资源列表。
Contributions:9 commits, 5 PRs, 8 pushes in 5 years 6 months
html5-audiodanmakuvuecollaborativeplayer
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