Chak Yu
Team Lead at Mendix
Rotterdam, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolChak Yu is a frontend-focused software engineer and team lead with 11 years of experience driving UI/UX and product-facing features, currently leading the AI UI/UX team for Mendix Studio Pro. He specializes in React and TypeScript, has steered major projects like Maia Chat and Visual Builder, and helped migrate Studio Pro toward a web-based stack while making architectural decisions and mentoring hires. A former Storybook maintainer and open-source contributor, Chak has hands-on experience improving developer tooling and edge-case UX—evident from contributions that hardened mention parsing in the Spectrum community app. He pairs pragmatic engineering with strong team coordination, often acting as an alternative team lead to bridge cross-team collaboration. Based in Rotterdam, he also writes technical content and continually invests in leadership and architectural skills. Colleagues value him for shipping user-centered frontends quickly without sacrificing code quality or test coverage.
11 years of coding experience
8 years of employment as a software developer
Master, Technische informatica / Computertechniek / Technische computerkunde, Master, Technische informatica / Computertechniek / Technische computerkunde at Delft University of TechnologyVoorbereidend Wetenschappelijk Onderwijs (Pre-University Secondary Education), Natuur en Techniek & Natuur en Gezondheid, Voorbereidend Wetenschappelijk Onderwijs (Pre-University Secondary Education), Natuur en Techniek & Natuur en Gezondheid at Marnix Gymnasium
English, chinees (traditioneel), Dutch
Github Skills (7)
javascript10
regex10
react10
testing9
flow-typed8
flowtype8
styled-components7
Programming languages (9)
Github contributions (5)
withspectrum/spectrum
Apr 2018 - Apr 2018
Simple, powerful online communities.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:6 commits, 1 PR, 5 comments in 2 days
Contributions summary:Chak focused on improving the mention functionality within the Spectrum application. Their contributions involved refining regular expressions to accurately identify and filter mentions, particularly in edge cases involving URLs and special characters. The user added and updated tests to validate these changes, ensuring that mentions were correctly extracted and handled across different scenarios. These modifications directly impact the user experience by improving the reliability of the mention feature.
reactrethinkdbjavascriptstyled-componentscommunities
Keraito/docs
Mar 2021 - Jun 2024
Mendix documentation repository
Contributions:45 pushes, 9 branches in 3 years 3 months
mendixmendix-documentation
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