Pierre Bondoerffer
Frontend Engineer at Proton | Privacy by Default
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolPierre Bondoerffer is a Frontend Engineer based in Paris with a decade of hands-on experience building polished, user-focused web clients using TypeScript and React. He has shipped features and UI refinements at privacy-first companies like Proton (Drive) and ProtonMail, and contributed UX improvements to well-known open-source projects such as CryptPad and Ledger Live. Comfortable in remote, cross-functional teams, Pierre has a track record of modernizing legacy stacks, bootstrapping frontends, and improving test and CI practices. His work spans feature implementation, responsive layout fixes, accessibility tweaks (alt tags, translations) and subtle visual pixel-pushing that improve product quality. As a freelance-minded engineer, he blends fast prototyping with careful maintainability—an approach honed across startups, large platforms and privacy-focused products. Trained at 42, he pairs practical engineering fluency with an inclination for open-source collaboration.
10 years of coding experience
4 years of employment as a software developer
Computer Science, Computer Science at 42
French, English, Spanish
Stackoverflow
548reputation
18kreached
3answers
4questions
Github Skills (25)
javascript10
electron10
css10
internationalization10
user-interface10
ui-design10
spanish10
localization10
front-end-development10
html10
react10
typescript9
responsive-design9
typescript-types9
typescripts9
Programming languages (13)
Github contributions (5)
cryptpad/cryptpad
Dec 2016 - Aug 2017
Collaborative office suite, end-to-end encrypted and open-source.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:166 commits, 29 PRs, 9 comments in 7 months
Contributions summary:Pierre primarily contributed to the user interface of the CryptPad project, focusing on translations and styling. They added alt tags to image elements, fixed up existing and updated Spanish translations, and addressed UI issues. Additionally, they were involved in resolving responsive layout issues and improving the look and feel of elements within the application.
end-to-endjavascriptzero-knowledgecollaborationencrypted
LedgerHQ/ledger-live-desktop
Jul 2019 - Aug 2019
⛔️ DEPRECATED - Ledger Live (Desktop)
Role in this project:Front-end Developer
Front-end DeveloperContributions:29 commits, 25 PRs, 3 pushes in 1 month
Contributions summary:Pierre primarily contributed to the front-end of the Ledger Live Desktop application. Their commits focused on fixing UI issues, such as margin inconsistencies and not-centered boxes, and implementing new features like guiding users to account creation after app installation. They also made improvements to existing components, including the send modal and account page, and introduced an ERC20 add account empty state. Additionally, the user worked on styling and visual adjustments, including pixel pushes and icon updates.
electronwalletcryptocurrencydesktopledger
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