A complete summary of my skills, work and education.
"The most overlooked skill in web development is empathy." — Matthieu Vagnon, UX-Driven Full-Stack Engineer
About
As a front-end engineer, I don't just build cutting-edge, accessible, and scalable web applications — I craft experiences that drive engagement, reduce friction and build user trust from Japan 🇯🇵Combining my developer skills with a strong background in design, I bridge the gap between design and implementation — ensuring pixel-perfect, seamless user experiences.From early-stage startups to global companies like TotalEnergies, I’ve helped teams turn complex product ideas into smooth, high-impact web experiences.
Matthieu provided Predictive Layer with high standard quality product from front-end point of view. He developed several products used live by our customers to consume the forecasts produced by our company. He is serious and alwaysdelivers on time, taking into account our requirements. I wouldhighly recommend him as a service provider for any front application needed.
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Mohamed Bibimoune (LinkedIn)
TotalEnergies - Head of Gas&Power Predictive Department
As a freelance front-end developer, Matthieu distinguished himself through his technical expertise, his creativity and his commitment to the success of the projects entrusted to him. He notably demonstrated perfect mastery of technologies such as TypeScript, Next.js, Git, Figma, React, as well as a capacity to adapt quickly to our tools and processes. Matthieu also demonstrated a true talent for developing ergonomic and high-performing user interfaces, designing and integrating pleasant and appropriate visuals.
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Serge Rigori
Predictive Layer - CEO and Chairman
I hired Matthieu for our SmartInterview interface. Thanks to his skills, we were able to greatly improve the design and ease of use for our users. Thank you for everything!