Romain Lefort
Lead Développeur Front-End React Next.js WordPress Symfony at GO&UP
Greater Paris Metropolitan Region France
Summary
👤
Senior🎓
Top SchoolRomain Lefort is a senior front-end lead based in Greater Paris with over 10 years of experience designing high-traffic, performant React and Next.js architectures for startups, scale-ups and media groups. He architects end-to-end solutions—from reusable Atomic Design component libraries and Storybook-driven design systems to SSR/ISR strategies, Playwright end-to-end pipelines and mobile apps in React Native—while keeping accessibility and Core Web Vitals optimizations front and center. Comfortable across the stack, he also implements back-end features with Symfony, Node.js and Prisma and builds custom WordPress/WooCommerce experiences (ACF, Gutenberg, headless APIs). A practiced educator, he regularly trains developers and product teams on JavaScript and React best practices, bringing a pragmatic, teachable approach to complex technical trade-offs. Notably, he has delivered platforms serving millions of monthly visitors and combines hands-on coding with architectural leadership and a knack for turning performance audits into measurable improvements.
10 years of coding experience
Manager de projet Web, Création graphique & Webdesign, Manager de projet Web, Création graphique & Webdesign at SUP'Internet, école des métiers de l'InternetArchitecte Logiciel, Développeur d'applications, Architecte Logiciel, Développeur d'applications at ETNA, école d'alternance en informatiqueBTS, Informatique de Gestion, BTS, Informatique de Gestion at Saint Aspais
French, English
Github Skills (66)
sketch10
wordpress10
sketch-plugin10
browser9
adobe-xd9
html-webpack-plugin9
react9
frontend9
colors9
sketch-app9
nextjs8
purge8
sass8
css8
svg-sprite7
Programming languages (5)
Github contributions (5)
Nkzq/vite-frontend-starter
Mar 2022 - Jul 2022
A frontend boilerplate using Vite, SASS, Twig, ES6 modules. Shipped with some mixins, SVG sprite ready and images optimization. Also great performance tools : Purge & Critical CSS.
Contributions:30 commits, 2 PRs, 10 pushes in 3 months
performance-toolsspritepostcssfront-endtemplate
Nkzq/sass-variables-helper
Sep 2018 - Apr 2022
A VSCode extension to provide a Tree View of your SASS colors variables
Contributions:1 review, 35 commits, 4 PRs in 3 years 6 months
sassvscodevscode-extensiontree-viewsass-colors
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