Henry Fontanier
Software Engineer at Dust
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolHenry Fontanier is a software engineer based in Paris with a decade of experience building product-focused web applications and marketplaces. Currently at Dust, he brings a blend of startup grit and product sensibility from roles as a co-founder at Goosebump (YC S17) and engineering stints at Shotgun and Alan. He specializes in front-end work—demonstrated by contributions to the Showtime frontend where he improved discoverability and usability for digital collectibles and resolved subtle UI/web3 integration bugs. As a senior consultant he has delivered pragmatic engineering solutions for diverse clients, and his background in econometrics and computer science gives him a data-informed approach to product decisions. Colleagues describe him as a hands-on developer who moves quickly from prototypes to polished UX while keeping technical debt in check.
9 years of coding experience
4 years of employment as a software developer
EpitechS17 Batch, Startups, S17 Batch, Startups at Y CombinatorEconomics / Econometrics Certificate, Economics / Econometrics Certificate at Université de Montréal
French, English
Github Skills (9)
javascript10
nextjs10
react10
css9
ui-design8
web3js7
expo6
react-native5
ethereum4
Programming languages (6)
Github contributions (5)
showtime-xyz/showtime-frontend
Dec 2021 - Nov 2022
Showtime makes digital collectibles useful, accessible and social.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:32 commits, 12 PRs, 12 pushes in 11 months
Contributions summary:Henry primarily contributed to the front-end of the application, making improvements to the user interface and overall functionality. Key contributions include adding a new "All Time" option to the trending page and reworking the explore page for the marketplace. They also addressed formatting issues and fixed a z-index problem related to the web3modal component. The user also implemented a feature to disable the save changes button when the username is unavailable.
social-networkreactdappethereumreact-native
fontanierh/crypto-marriage
Dec 2021 - Dec 2021
Contributions:8 reviews, 9 commits, 4 PRs in 3 days
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