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Pierre-Olivier CuillièrePC

Pierre-Olivier Cuillière

Senior Product Designer

€900/day
Montpellier, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Pierre-Olivier

Product Designer with over 10 years of experience in UX, UI, and product design.
I grew up with the web and every new wave of tools (smartphones, tablets, VR...). This curiosity has given me a conviction: design must simplify, clarify, and demystify.

Expertise: Design Thinking, UX/UI, Product Design, Design Systems (Figma), AI applied to design, Web3.

🎮 Gaming – Akinator, 94%, 94 Seconds, 94 Degrees → 100M+ downloads, projects led at Scimob / Webedia (€400M+ revenue).
🎓 EdTech – Studi (acquired by Galileo, $3B revenue) → platform training 100k+ learners/year, €100M+ revenue.
🛒 E-commerce – MainGauche → e-commerce transition design, Figma design system, 12M items/year, 98% satisfaction.
🏛 Institutional – Compagnons du Tour de France → UX workshops, digital redesign.
🌍 Impact – MetaStrat (climate & responsible communication missions – OpenClimat, LaBonnePub).
🚀 Innovation – fintech Petale (tokenization, became Collaterize), Web3 & AI projects.

Trained at Ingémédia (Master 2), then specialized in UX at Gobelins and the Game UX Masterclass by Celia Hodent.
  • English

    Native or bilingual

  • French

    Native or bilingual

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

Experience

  • Swile
    Senior Product Designer
    January 2026 - Today (6 months)
    Montpellier, France
    My role: designing clear pathways on constrained systems, working hand-in-hand with PMs, tech teams, and other designers from the innovation hub to ensure the product remains intuitive even when the mechanics are complex.
  • MAINGAUCHE
    Head of Design
    September 2023 - December 2025 (2 years and 3 months)
    Saint-Jean-de-Védas, France
    • Conduct research to better understand user needs and behaviors.
    • Participate in the creation of clear and functional prototypes and user interfaces.
    • Organize user testing to continue learning and refining our designs.
    • Constantly seek opportunities for innovation and improvement in our design processes.
    • Contribute to the design of our products, ensuring high quality and consistency.
  • Petale
    Senior Product Designer
    April 2022 - Today (4 years and 3 months)
    Petale is a tokenized alternative investment fund that operates its own security token and Fintech App.
    • Ensured products aligned with company strategies and goals.
    • UX-UI design of the app.
    • Creation of design system on Figma

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Education

  • UX Design
    GOBELINS, School of Image
    2020
    UX Design
  • Interactive Game and Media Design
    Game UX Masterclass by Celia Hodent
    2019
    Conception de jeux et médias interactifs

Skill set

Categories