Tongfei Chen
Member Of Technical Staff at Microsoft AI
Greater Seattle Area United States
Summary
🤩
Rockstar🎓
Top SchoolTongfei Chen is an AI researcher and engineer with 11 years of experience building coding agents, retrieval and generation systems, now working as a Member of Technical Staff at Microsoft AI after research roles across Microsoft and startups. He holds a PhD in Computer Science from Johns Hopkins and blends production-focused applied science with a deep interest in functional programming—often exploring language-oriented designs in his spare time. Tongfei has driven research and engineering work on Project Turing and Microsoft Semantic Machines, and contributed practical developer tooling like a JVM progress bar on GitHub, reflecting his attention to robust developer UX. Known for bridging research and product delivery, he brings a language-processing mindset to both natural and programming languages, favoring elegant, composable solutions.
11 years of coding experience
5 years of employment as a software developer
Johns Hopkins UniversityBachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at Peking University
Chinese, English
Stackoverflow
613reputation
48kreached
7answers
17questions
Github Skills (16)
progressdialog10
progress-view10
javas10
terminal-emulator10
progress-bar10
circular-progress-bar10
terminal-application10
jvm10
progress-indicator10
java10
scala10
console9
cli9
generics6
covariance6
Programming languages (14)
Github contributions (5)
ctongfei/progressbar
Feb 2015 - Oct 2022
Terminal-based progress bar for Java / JVM
Role in this project:
Back-end Developer
Back-end DeveloperContributions:28 releases, 197 commits, 58 PRs in 7 years 9 months
Contributions summary:Tongfei's commits primarily focus on the development of a terminal-based progress bar for Java/JVM. The initial commit sets up the basic structure, while subsequent commits implement core functionalities. The user added the ability to stop and reset the progress bar, to display an extra message. The user also improved the time formatting and added the ability to wrap iterators and input/output streams.
consoleprogress-barjvmterminalprogressbar
ctongfei/hypermake
Jun 2020 - Aug 2022
Parameterized workflow manager
Contributions:46 commits, 2 PRs, 107 pushes in 2 years 2 months
parameterizedworkflow
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