Michael Cellier
Senior Frontend Engineer at Back Market
Chambéry, Auvergne-Rhône-Alpes, France
Summary
👤
Senior🎓
Top SchoolMichael Cellier is a Senior Frontend Engineer with over a decade of experience building web applications, specializing in React/Redux and TypeScript front-ends. Based in Chambéry, France, he has driven high-traffic product pages at Back Market and led migrations from monolithic Symfony sites to single-page React apps at BlaBlaCar, including design system work with Storybook. He pairs practical shipping skills—A/B testing, monitoring with Datadog, CI/CD and automated deployments—with a background in server-side stacks, enabling pragmatic end-to-end improvements. Known for modernizing teams and processes, he has introduced testing, Git/GitLab workflows, and developer training that reduced friction and boosted reliability.
11 years of coding experience
14 years of employment as a software developer
Master en informatique, Information Technology, Master en informatique, Information Technology at SUPINFO International University
Github Skills (46)
react-component10
javascript9
react-component-library9
webgl9
canvas9
3d9
component-library9
svg9
react9
counter8
marker8
virtual-reality8
genshin8
threejs8
calculator8
Programming languages (2)
Github contributions (5)
mcellier/caps
Aug 2020 - Mar 2025
Contributions:48 pushes, 1 branch in 4 years 7 months
blablacar/ui-library
Jan 2019 - Nov 2020
BlaBlaCar React Component Library
Contributions:202 reviews, 203 commits, 382 PRs in 1 year 9 months
react-componentreactreact-component-libraryreactjscomponent-library
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