Jie Feng
Founder & CEO at Suzhou Ruilisi Technology Co., Ltd
Suzhou City, Jiangsu, China
Summary
🤩
Rockstar🎓
Top SchoolJie Feng is a founder and CEO with 12 years of software engineering experience, leading Suzhou Ruilisi Technology to build cloud-native efficiency products spanning productivity suites, gaming tools, and private code hosting. Trained in information security at Johns Hopkins, he blends deep cryptography knowledge with hands-on backend engineering—evident from contributions to a popular real-time spreadsheet project and WeChat Rails integrations. His teams have open-sourced notable tools (fortune-sheet, 1.6K stars) and ship products that prioritize private deployment, performance and code security for enterprises and education. Jie’s early work on blockchain data and crypto funding platforms informs a pragmatic approach to protocol-level problems and large-scale data processing. Based in Suzhou, he combines entrepreneurial drive with a research-rooted focus on efficiency across software, networking and systems.
12 years of coding experience
4 years of employment as a software developer
Johns Hopkins UniversityBachelor of Engineering - BE, Computer Software Engineering, Bachelor of Engineering - BE, Computer Software Engineering at Soochow University (CN)High school degree, High school degree at Yangzhou High School of Jiangsu Province
English, Chinese
Github Skills (14)
message-bus10
message-handler10
wechaty10
ruby-rails10
rails10
sdk10
api10
messaging10
apidoc10
messagebox10
message-system10
ruby10
back-end-development9
wechat9
Programming languages (13)
Github contributions (5)
Eric-Guo/wechat
Jan 2019 - Aug 2019
API, command and message handling for WeChat in Rails
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 commits, 8 PRs, 4 comments in 7 months
Contributions summary:Jie primarily contributed to the back-end functionality of the WeChat integration project. They implemented features to support text cards and markdown messages, enhancing the message-handling capabilities. The user also added functionality to retrieve check-in data via the API and updated the code to allow sending messages to a party (department). Furthermore, the user made code adjustments to differentiate access tokens and tickets using secrets.
railswechatwechat-sdkwechat-oauthwechat-framework
ruilisi/rails-pangu
Jun 2019 - May 2022
Rails starter kit that every startup needs
Contributions:136 commits, 33 PRs, 177 pushes in 2 years 11 months
rails
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