Yafei Lee
Chief Executive Officer at ClackyAI
Shenzhen, Guangdong Province, Singapore
Summary
👤
Senior🎓
Top SchoolYafei Lee is a seasoned product and R&D leader with 14 years of experience and a strong entrepreneurial track record, currently serving as CEO of ClackyAI and founder of showmebug.com. Based in Shenzhen and educated in computer science at Jilin University, he blends hands-on full‑stack engineering—particularly Ruby on Rails—with sharp market insight to turn product ideas into customer-facing platforms. His open-source contributions to notable Rails projects like ruby-china/homeland and 19wu show a focus on UX improvements (markdown previews, duplicate-reply prevention) and event-driven features that improve community engagement. A repeat founder who has led product-line engineering at a public company, he pairs strategic vision with practical implementation, often stepping into code to accelerate delivery. He is actively hiring Rails engineers and remains involved in both technical architecture and go-to-market execution.
14 years of coding experience
CS, Computer Science, CS, Computer Science at Jilin University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (18)
markdown10
ruby-rails10
rails10
markdown-it10
forum10
ruby-on-rails10
co10
coffeescript9
javascript9
rspec9
front-end-development9
devise8
html8
erb8
testing8
Programming languages (13)
Github contributions (5)
19wu/19wu
Dec 2012 - May 2015
19屋 - 专注于技术社区的活动平台, Based on Rails, AngularJS and Bootstrap
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:19 commits, 1 PR, 3 pushes in 2 years 4 months
Contributions summary:Yafei contributed to various aspects of the 19wu project, including both backend and frontend modifications. They made changes to the Rails application's configuration, specifically the Devise setup. Additionally, they worked on features related to event management, including creating and updating events. Their contributions also involved UI changes and refactoring.
bootstrap4railsbootstrapangularjs
ruby-china/homeland
Jul 2016 - Aug 2016
:circus_tent: An open source forum/community system based on Rails, developed based on Ruby China.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:2 comments, 2 issues in 1 month
Contributions summary:Yafei primarily contributed to the implementation of wiki and note preview features, enhancing the user experience within the forum system. They developed frontend components and implemented backend logic, modifying routes, controllers, and views. These changes included adding markdown preview functionality and correcting related display issues to improve the system's usability. Furthermore, they implemented a feature to prevent duplicate replies, which improved the overall functionality of the forum.
homelandruby-chinaruby-on-railsrailsforum
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