Hadrien Lanneau is a seasoned Tech Lead and front-end architect from Toulouse with 14 years of professional experience and a deep expertise in JavaScript and modern SPA frameworks. He has led teams and shaped front-end architecture at companies ranging from startups to product firms, co-founding a social-sharing startup and currently guiding technical direction at Prisme.ai. Hadrien excels at building polished, ergonomic interfaces and cartographic design systems (Mapbox GL, React, Storybook) while also authoring open-source utilities like react-ctx-context. His background blends hands-on implementation, testing and coverage discipline, and mentoring of junior developers, making him both a pragmatic builder and a developer coach. Outside work he values craftsmanship in UI detail—an attribute reflected in many production rewrites and design-system efforts he’s driven.
14 years of coding experience
15 years of employment as a software developer
BTS Informatique de Gestion option Développeur, BTS Informatique de Gestion option Développeur at Adrar Formation
BTS informatique de Gestion, BTS informatique de Gestion at Adrar
Contributions:17 commits, 2 pushes, 2 branches in 2 years 9 months
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