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Maxime M.MM

Maxime M.

Product Designer | UI & Design System specialist

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Maxime

Transform your ideas into interfaces that convert and retain.

With 7 years of experience, I help companies create high-performing digital products. My approach combines business strategy, user psychology (UX), and visual excellence (UI).

Why work with me?

A Product Vision: Dual training in UX Management and Art Direction. I don't just create "pretty" interfaces, I design tools that address your strategic challenges.

A Reliable Structure: I design robust and documented Design Systems on Figma. My goal is to ensure total consistency and accelerate your development cycles (smooth handover with developers).

Precision Creativity: I pay close attention to UI Design details, micro-interactions, typography, and visual hierarchy to create experiences that enhance your brand image.

🧪 My Methodology: Co-creating your success

1. Discovery & Strategy (Immersion Workshop) We define your business challenges and user needs. No design without a clear direction.

2. Research & Insights (UX) I transform data (interviews, journeys, personas) into growth opportunities. Understanding "why" before deciding "how".

3. Ideation & Prototyping (Wireframes) Design of the architecture and flows. We test, fail fast, and iterate to validate ergonomics before investing in visuals.

4. Visual Design & System (UI) Creation of a strong and consistent identity. I deliver mockups ready for development, accompanied by a Design System or UI Kit to ensure the longevity of your product.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Paris (up to 10km)

Experience

  • FDJ United
    Senior Product Designer
    ENTERTAINMENT AND LEISURE
    October 2025 - Today (8 months)
    Boulogne-Billancourt, France
    FDJ United is a European gaming group that combines lottery, sports betting, and online games, operating in several countries with around 33 million customers.

    ---

    Platform:iOS & Android App
    Team:Game Entry


    My objectives:
    - Write a surprise report on design debt
    - Scope a new high-impact business feature
    - Streamline the gaming experience for millions of users.
    - Optimize conversion funnels.


    My tasks:
    - Feature scoping
    - Needs clarification
    - UI proposal
    - Ideation on UI adjustments
    - Component rationalization
    - Business rule writing
    User Experience (UX) UX/UI Design User Interface Design Design System Mobile Application
  • CBTW
    UI Designer / System designer
    CONSULTING AND AUDITS
    June 2023 - June 2025 (2 years)
    Paris, France

    Client: RadioFrance

    Scope:Application Redesign
    From:June 2023 - Present

    My impact:
    - Reduced design time, 34 new features thanks to the implementation of shared components.
    - Migration of 100% of the application screens to the new Design System to ensure total consistency.
    - Removal of unnecessary variants and alignment of 108 components with the iOS & Android dev team.


    My tasks:
    - Redesign of the RadioFrance application (IOS & Android).
    - Benchmark on current graphic trends.

    - Creation of a design system from scratch on Figma:
    • Creation of variables/tokens (colors, themes, spacing, and radius).
    • Creation of specific libraries for color primitives, assets, themes, product components, and templates.
    • Systemic approach to components.
    • Creation of sliders as slots.
    • Application player.
    • Definition of a convention for naming color semantics, components, and properties.
    • Component documentation
    • Definition of image presets

    - Component animation on Figma.

    Software used:Figma, ZeroHeight, Jira, Trello, Slack, Teams, Storybook
    Design System Figma Responsive design Design tokens User Interface Design
  • CBTW
    UI Designer
    PUBLIC SECTOR
    April 2022 - June 2023 (1 year and 2 months)
    Paris, France

    Client: RadioFrance


    Scope:Web Redesign
    From:April 25, 2022 - June 01, 2023

    My impacts:
    - Migration of 60 components from Sketch to Figma to ensure tool consistency.
    - Rationalization of color tokens and icons with the application.
    - Creation of Dark Mode.


    My missions:
    - Study of best practices in web interface design and design systems.
    - Ideation on new features with UI variations for mobile, tablet, and desktop.
    - Migration of mockups from Sketch to Figma.
    - Research and improvement of digital accessibility (RGAA).
    - Redesign of the web player.
    - Redesign of the icon library.

    - Development and update of the existing Design System:
    • Creation of responsive components with atomic design logic, using auto layout and properties (variable/boolean/nested).
    • Creation of symbols with variants.
    • Organization of the Design System / documentation of certain parts.
    • Rationalization of colors used for typography, icons, and card backgrounds.
    • Creation of dark mode using Figma styles and the Themer plugin.
    • Component rationalization.

    - Interactive prototype with Figma.
    - Update of ZeroHeight.
    - Quality assurance after development.
    - Onboarding of designers.
    Design System User Interface Design web graphic design Benchmark Moodboard

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Education

  • Master 2 - Art Direction
    Intuit.Lab Paris
    2021
    Branding / Marque Direction de création Direction artistique digitale Stratégies/ Conseils (édition & digital) Management de projets Veille/Gestion de l’actualité Intelligence artificielle et collected data Sémiologie Marketing Sociologie Serious game Prise de parole en public
  • Master 2 - UX Management and Design Thinking
    SUP DE PUB - Paris
    2020
    Design / Marketing / Technologies Web: -Production Assistée par Ordinateur -Design d'interface -Méthodologies transversales du design -Culture du design -Design graphique -Architecture de l'information -User experience & ergonomie -Fondamentaux Communication & Marketing -Marketing & Innovation -Branding -Content marketing & storytelling -Stratégies d'influence -Leviers d'acquisition -Social Media -Analytics -Stratégie marketing -Langages web -Content Management System -Architecture technique -Bases de données -Méthodologies et développement -Algorithmie -Intégration & accessibilité -Réseaux & administration système

Skill set

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