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Jonathan CuvelierJC

Jonathan Cuvelier

UI/UX Designer

500 €/jour
Bruxelles, BE
8-15 ans

Délai de réponse moyen : 1h

À propos de Jonathan

Designer UI/UX avec plus de 8 ans d’expérience, j’aide les startups, PME et grandes entreprises à concevoir des produits digitaux performants et intuitifs. De la refonte complète d’un tunnel de vente à la création de design systems, j’interviens à chaque étape pour améliorer l’expérience utilisateur et maximiser les résultats.


Mon site internet :
  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

  • Néerlandais

    Notions

Accepte de travailler sur site
Bruxelles (jusqu’à 50 km), Bruxelles (jusqu’à 30 km)

Expériences

  • Izix
    Product Designer
    IMMOBILIER
    janvier 2025 - Aujourd'hui (1 an et 5 mois)
    • Led the complete design process for the new Izix app, handling both UX and UI independently.
    • Carried out quantitative interviews (sending out surveys with a response rate > 70%) as well as qualitative interviews (interviewing around twenty people about their needs for the new app).
    • Created user flows, wireframes, high-fidelity designs and interactive prototypes to validate and refine the app's interface.
    • Built a scalable and consistent design system to streamline development and future iterations.
    • Carried out field tests with real users to validate the new screens.
    • Produced the complete requirements/documentation about the screens for developers.
    • Worked closely with product managers, developers, and other stakeholders to align the app’s vision with business goals.
  • Edenred SE
    UI/UX Designer
    janvier 2025 - Aujourd'hui (1 an et 5 mois)
    • Built a complete design system from scratch, aligned with Edenred’s brand guidelines and cross-team needs (product & tech).
    • Conducted a full accessibility audit (WCAG 2.1 AA) to ensure compliance with the European web accessibility directive.
    • Designed and analyzed A/B tests to optimize user journeys and improve conversion rates.
    • Completely redesigned the first-order sales funnel after identifying a drop in conversion, resulting in a more streamlined and persuasive user flow (+28% increase in conversion rates).
    • Led the redesign of the mobile app (iOS/Android), focusing on usability, accessibility, and visual consistency.
    • Collaborated closely with product, marketing, and development teams to deliver a seamless and unified user experience across all digital touchpoints.
  • Vitvio
    Product Designer
    mai 2023 - août 2023 (3 mois)
    • Designed and developed the UI and UX for both the startup's website and mobile application, creating a seamless and intuitive digital experience for users interacting with AI-powered operating room technology.
    • Collaborated closely with cross-functional teams to translate complex technological concepts into user-friendly design elements that effectively communicated the benefits and functionalities of the AI-powered operating room technology.

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Certifications

  • UX/UI expert certification
    Udemy
    2018
    User Interface Design User Experience Design UI Web Design User Research User Testing UX Writing
  • Complete web developper 2.0 course
    Udemy
    2017
    Développement Front-End Wordpress JavaScript HTML5 CMS Développement web CSS3

Compétences

Catégories