À propos de Baptiste
I'm Baptiste, Senior Product / UI Designer & Lead Design System based in Lyon.
I just finished a year at Matrix Requirements as Lead Design System & Product Designer, leading the complete visual redesign of their product on a Shadcn-based UI kit.
Before that, 4 years at Michelin — first as Lead Designer on B2B websites, then on the group's multi-brand Design System, built from scratch and rolled out across all design teams.
Earlier: Lead UI at Kardinal on a logistics SaaS, and 2 years at ACCOR's internal digital studio.
My value: structuring UI craft and Design System practice, with a sharp eye on accessibility and cross-functional collaboration.
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Design System & UI
- Design system: creation, governance, maintenance, library publishing
- Atomic Design: tokens → atoms → molecules → organisms → templates → pages
- Tokens & variables: primitives vs semantic
- Components properties and variants
UX & Product
- Design workshops & reviews
- Designer processes
- Specifications & documentation
Accessibility
- Colour contrast (AAA validations)
- Font size and weight
- Keyboard focus states
- Typographic hierarchy
Tools
- Figma (variables, properties / variants, library publishing)
- Notion
- Slack
- Claude
Français
Bilingue ou natif
Anglais
Capacité professionnelle complète
Accepte de travailler sur site
Lyon (jusqu’à 10 km), Paris (jusqu’à 10 km)
Expériences
- Matrix requirementsLead Design System - Product DesignerSECTEUR MÉDICALavril 2025 - avril 2026 (1 an)Lyon, FranceHired by Matrix Requirements to lead a complete visual redesign of their product. Worked closely with a UX designer, a development team and a Product Owner.
- Built a design system (Shadcn-based UI kit, v3.1)
- Collaborated with the UX designer
- Designed the product UI
- Created prototypes
- Wrote specifications and documentation
- Followed up during development
- Design reviews
- Michelin - DOTI
Sur Malt
Product Designer - Lead Design SystemAUTOMOBILEjanvier 2023 - décembre 2023 (1 an)Lyon, FranceComprehensive multi-brand Design System intended for use by all designers at Michelin. Joined by a second designer to accelerate progress and cover more projects.- Creation of UI kits for each brand of the group- Maintenance and improvement of UI kits- Workshops with the DS team- Accessibility workshops- Implementation of Design Processes for designers- Design reviews- Presentation of the DS in various Design teams at Michelin - Michelin - DotiLead Product Designer - Lead Design SystemAUTOMOBILEjanvier 2021 - novembre 2024 (3 ans et 10 mois)Lyon, FranceMichelin's B2B websites for tyre sales to professionals — Michelin Pro platform: homepage, Tire Result Page, Tire Detail Page, blog- Lead Design product B2B platform- Accessibility workshops- UI and UX workshops- Mockup production- Presentations to POs and Business- Hand-offs and interactions with developers
Avis
Hugo
Michelin - DCTI
Avis laissé le 21.12.2021
Baptiste était le talent qu'il nous manquait pour compléter l'équipe, il s'est très vite intégré et a su apporter son expertise sur des sujets de fond. Merci pour cette année.
J
Jessy
RIVELEZ SASU
Avis laissé le 18.01.2021
Merci pour ce travail d'une grande qualité ! Avec Baptiste on peut discuter des goûts et des couleurs :). Il n'hésite pas à proposer des idées design différentes de celles demandées, et ses propositions sont souvent pertinentes. Pour l'instant, je suis très satisfaite et compte faire à nouveau appel à lui pour de nouvelles missions !
Baptiste a choisi de masquer 9 avis de fin de projet
Recommandations
AU
+1
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Formations
- Digital and innovation certificateHEC2016
- Master 2 en design et communication digitaleE-artsup