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Guillaume GaudinGG

Guillaume Gaudin

UX/UI Designer

€225/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

Passionate UX/UI Designer, I create intuitive, accessible, and aesthetic experiences. I work on user research, wireframing, prototyping, and design systems, transforming complex problems into clear solutions with product and development teams.

To **visit my portfolio**, go to the following link:
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Paris (up to 50km)

Experience

  • Urssaf
    UX Designer
    January 2023 - January 2025 (2 years)
    93100 Montreuil, France
    Design system:
    -> Acculturation of Product Owners/UX/Dev through workshops, creation of accessible components, and definition of tokens; benchmark and deployment of a documentation tool.

    UX/UI Design:
    -> Scoping, workshops, wireframes, Hi-Fi mockups, prototyping, and user testing on projects like TIH Portal, DSN Tracking, and DPAE/International Mobility redesigns.
    User Testing:
    -> Creation of protocols, recruitment, conduction, and analysis (8 testers), restitution, and alignment workshops.

    Accessibility-oriented redesigns:
    -> UI optimization of several services to improve readability and cross-platform consistency.

    Communication & Team:
    -> Organization of a UX booth, creation of Point of Sale displays and internal acculturation tools.
    User Experience Design Figma Design System collaborative workshop User Interface Design
  • Biodiveto
    Freelance UX/UI Design
    January 2023 - March 2023 (2 months)
    Paris, France
    • User journey definition and optimization
    • Creation of wireframes and high-fidelity mockups, with prototyping for client presentations
    • UI Kit creation
    • Development of various document templates
    • Brand identity and branding development
    • Website integration and development on WordPress
    Project Management Wordpress Graphic Design
  • M2i Life Science
    Graphic Designer
    January 2022 - January 2023 (1 year)
    Paris, France
    • B2B & B2C Website Management, analysis of website performance. Print and Digital Communication, Social Media Management
    • Creation of wireframes and Hi-FI mockups
    • Web development

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Education

  • Master UX/UI Design
    ECV Digital Lille
    2025
    Master UX/UI Design
  • Bachelor Digital Project Manager
    ECV Digital Paris
    2023
    Bachelor chef de projet digital

Skill set

Categories