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Christophe MendesCM

Christophe Mendes

Supermalter

UX Designer | UI Designer | SaaS | Mobile | Figma

€450/day
55 projects
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Christophe

UX/UI Designer and Product Designer for over 15 years, I support companies, SMEs, and startups in designing SaaS platforms, mobile applications, and conversion-oriented websites.

👨🏻‍💻 SaaS Platform & Dashboard : Creation of business applications, complex dashboards, and Data Visualization.
📱 Mobile Application : Design of mobile interfaces for iOS and Android
🎯 Website & Landing Page : Design of conversion-focused websites optimized for mobile

Both UX Designer and UI Designer, I bring a pragmatic approach based on fluid user journeys, polished interface design, and structured Figma files (Design Tokens, variables, scalable components) to facilitate developers' work.

I have completed over 55 UX/UI Design missions on Malt, in various B2B and B2C sectors:
real estate, industry, marketplace, e-learning, training, energy, banking, insurance, mobility, sports, health, medicine...

🔎 My specialties:
- Product Designer : Design of complex SaaS products, AI SaaS, marketplaces, and mobile applications
- UI/UX Designer : User journeys, wireframes, and creation or redesign of web & mobile interfaces.
- Figma Expert : High-fidelity mockups and interactive prototypes
- Web Designer : Design of websites, responsive design, and acquisition-optimized landing pages.
- Design System : Creation of reusable and scalable component libraries on Figma (AI Ready, variables, tokens...)

👉 Portfolio on request. Contact me to discuss your project and get a precise quote and timeline.

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UX Designer | UI Designer | Figma Expert | Design System
SaaS Platform | Mobile Application | Website & Landing Page
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Stafiz.com
    Malt logoOn Malt
    UX Designer | UI Designer | SaaS | B2B
    SOFTWARE PUBLISHING
    March 2026 - May 2026 (2 months)
    Paris, France
    Redesign of a platform for managing and digitizing staffing for service companies.
    - Improvement of Dashboards and filter systems to streamline team management.
    - Complete redesign of the user interface for a more intuitive and consistent experience.
    - Integral reconstruction of the Design System on Figma to accelerate development.

    Product Designer | UX Designer | UI Designer | Web Application | SaaS | Figma
    UI Designer SaaS User Experience Design User Interface Design Figma UX/UI Designer
  • SportsDynamics
    Malt logoOn Malt
    UX Designer | UI Designer | SaaS | B2B
    SPORTS
    January 2025 - February 2026 (1 year and 1 month)
    Paris, France
    Redesign of the SaaS platform that allows international Football club managers to analyze and optimize decision-making.
    - Optimization of dashboard ergonomics for quick consultation in real-time conditions.
    - Design of complex data visualization tools to facilitate strategic decision-making for technical staff.

    UX Designer | UI Designer | Web Application | SaaS | Figma
    SAAS Figma Web Application UX Design UI Design
  • Philippe Duhamel
    Malt logoOn Malt
    UX/UI Designer | Web Designer | E-learning | B2B
    MEDICAL
    November 2025 - January 2026 (2 months)
    Paris, France
    Design of a medical imaging training platform for healthcare professionals and medical students.
    - UX design of user journeys for testing tunnels and learning modules.
    - Design of dashboards and the clinical case library.
    - Design of a gamification module to make the learning journey fun.
    - Implementation of the complete Design System on Figma
    - Complete design of the platform's showcase website optimized for acquisition.
    User Experience Design User Interface Design E-learning Medical UX/UI Designer

Reviews

5.0

Out of 37 ratings

P

Pierre

Designer UI - Stafiz.com

Reviewed on 4/14/2026

Christophe supported us very well throughout the project, adapting to our feedback while being proactive. We look forward to launching the product of his work.
A

Arnaud

UX-UI Designer - SportsDynamics

Reviewed on 2/10/2026

Excellent collaboration with Christophe, who was very responsive throughout the project, with real proactivity and always relevant advice. He was able to adapt to a specific and complex sports-related project by quickly understanding our challenges. The quality of the final output is excellent and perfectly meets our expectations. We highly recommend Christophe!

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Education

  • Visual Communication & Interface Design
    ITECOM Paris Opéra
    2006
    5 ans de formation à la communication visuelle, aux arts graphiques et au design d'interface

Skill set

Categories