Johann Chopin
Senior Frontend Software Engineer at ISFATES/DFHI
Metz, Grand Est, France
Summary
🤩
Rockstar🎓
Top SchoolJohann Chopin is a Frontend Tech Lead and full-stack JavaScript enthusiast based in Metz with eight years of experience building user-focused web applications and design systems. He blends hands-on front-end development with UX and accessibility expertise from a double master's in HMI, and teaches development tools and web fundamentals at ISFATES, reflecting a commitment to mentoring and knowledge-sharing. At BuyCo he progressed rapidly from developer to Tech Lead while leading the frontend Community of Practice, and his master’s work included optimizing large interactive maps for thousands of sensors. Johann contributes to notable open-source UX improvements like the gitmoji project, where he enhanced UI, accessibility and clipboard features to improve developer experience. Known for pragmatic, user-centered solutions, he pairs product-minded thinking with a love for helping others and evolving web technologies.
8 years of coding experience
6 years of employment as a software developer
Double Master's degree HMI: Specialization in UX Development and Interface Accessibility Computer Science, Double Master's degree HMI: Specialization in UX Development and Interface Accessibility Computer Science at ISFATES/DFHI
Stackoverflow
14,577reputation
777kreached
356answers
107questions
typescript
top-5%
svelte
top-1%
javascript
top-5%
html
top-5%
css
top-1%
Github Skills (17)
javascript10
css10
svelte10
react10
bootstrap9
ui-design9
typescript9
html9
accessibility7
nextjs7
package-json6
svg6
php6
lumen6
svelte-component6
Programming languages (8)
Github contributions (5)
carloscuesta/gitmoji
May 2020 - Jan 2022
An emoji guide for your commit messages. 😜
Role in this project:
Front-end Developer
Front-end DeveloperContributions:49 reviews, 17 commits, 52 PRs in 1 year 7 months
Contributions summary:Johann primarily contributed to the front-end development of the `gitmoji` project. Their work included improvements to the user interface, such as implementing copy-to-clipboard functionality for gitmojis and adding hover effects. They also addressed issues related to animations and accessibility, and made general UI improvements. The user focused on improving the user experience and visual appeal of the website.
commitsemojigitmojiconventional-changelogcommit
johannchopin/clean-css
Jun 2021 - Feb 2022
Fast and efficient CSS optimizer for node.js and the Web
Contributions:8 PRs, 74 pushes, 11 branches in 7 months
node-jscssjavascriptcss-optimizeroptimizer
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