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Malt Tech Trends 2026
Alexandre QueminAQ

Alexandre Quemin

Supermalter

Senior Product Designer 📱 | UX/UI design mobile

€650/day
13 projects
Paris 9e Arrondissement, FR
8-15 years
User Experience Design
Mobile Application
User Interface Design
Mobile Design
Product Design

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexandre

📲 Senior Product Designer mobile | +10 years of experience | +100 applications designed

I design high-performing, user-centered mobile applications that align with my clients' business objectives. My goal is to transform your ideas into intuitive, engaging, and effective mobile experiences.

Startups, scale-ups, or large corporations: I support you from ideation to production, with a strategic and impact-oriented UX/UI approach.

đź’Ş Skills

•UX Workshop & Facilitation:Ideation | Prioritization | Targeting | Stakeholders
•UX Design:Wireframes | User Journeys | Prototypes
•UI Design:Design Systems | Visual Design | Mobile App Expert | Web Design
• IxD:Interactions | Animation
•Strategy & Support:Product Coaching | UX/UI Audits | Training
•Tools:Figma 🫶
• Landing pages:Figma sites 🚀

🚀 They trusted me

• France 24 – News mobile application
• Gulli – Mobile application for children
• Pennylane – Accounting & professional account application
• AssoConnect – TapToPay application for associations
• Melba – Mobile application in sex-tech
• Gamby – Sports betting application
• BNP Paribas – Technical support management application
• JO – Paris 2024 – Olympic Flame application
• Euronews – International news application
• Freshmile – Electric charging station management application
• LCI / Groupe TF1 – News mobile application
• Digycode – Mobile crypto wallet

🧭Areas of Expertise:Media | Banking & Finance | Transport & Mobility | Entertainment | Children | Crypto | Events

🛠️Technologies:Flutter | Native iOS & Android | React Native
Press and Media
Leisure, Recreation, and Entertainment
E-commerce
IoT (Internet of Things)
Digital Business Models

  • French

    Native or bilingual

Can work on-site
Paris 9e Arrondissement (up to 50km)

Experience

  • Pennylane
    Malt logoOn Malt
    Product Designer Mobile
    TECH
    March 2025 - October 2025 (8 months)
    Paris, France
    Freelance mission within Pennylane's product and tech teams to improve the user experience on iOS and Android.

    Involved in several key areas of the mobile application:

    • Optimization of global navigation for greater fluidity and intuitiveness
    • Improvement of interface clarity and consistency, in line with both OS guidelines
    • Active participation in the evolution of the mobile Design System
    • Redesign and improvement of user flows related to the professional account
    Design System Product Design Mobile Application UI/UX Design User Interface Design
  • Skolae
    UX/UI Trainer
    EDUCATION AND E-LEARNING
    September 2023 - Today (2 years and 9 months)
    Paris, France
    Intervention as a trainer for engineering students to introduce them to the challenges of UX/UI in the mobile context. The objective was to impart the methodological basics of user-centered design, as well as the specificities of smartphone design (iOS and Android).

    Training content:

    • Understanding mobile usage and market
    • Introduction to user-centered design and Design Thinking
    • Defining a mobile design strategy consistent with product objectives
    • Presentation of ergonomic principles and their adaptation to mobile
    • Exploration of constraints and guidelines specific to iOS and Android
    • Structuring information architecture for touch interfaces
    • Practical exercises: designing mobile interfaces (wireframes + mockups)

    This training aimed to develop UX sensitivity in technical profiles, preparing them to collaborate effectively with design teams in their future professional environment.
    Training User Experience Design User Interface Design Figma Mobile Application
  • Flappy
    Head of Design - Co-founder
    TECH
    June 2021 - Today (5 years)
    Paris, France
    As Head of Design at Flappy, I lead the design vision and user experience of our mobile applications developed in Flutter.

    I am involved from product definition to delivery, working closely with tech teams to design high-performing, consistent, and user-centered interfaces. My role involves structuring user flows, establishing solid design systems, and ensuring smooth execution between design and development.

    Flappy specializes in creating custom mobile applications, with a strong emphasis on UX quality, performance, and product maintainability.
    Figma Team Management Mobile Application Flutter User Experience Design
Check out Alexandre's experience

Reviews

5.0

Out of 10 ratings

A

Audrey

Pennylane

Several months project

-

Reviewed on 11/5/2025

We had the pleasure of collaborating with Alexandre for several months during a maternity leave replacement, and the experience was a complete success. He showed remarkable flexibility, always adapting to our schedules and constraints, which greatly facilitated team organization. Beyond his availability, we greatly appreciated his ability to integrate seamlessly into our working methods. The collaboration was simple and natural. He was a valuable help, and we are delighted with this period spent together.
F

Fabien

Rappidos

Reviewed on 6/27/2025

A huge thank you to Alexandre, who demonstrated outstanding responsiveness and professionalism. One thing is certain... if some box in the welterweight category... Alexandre fights in the heavyweight league and has rightfully earned his "Supermalter" title 🥊🥊 His skills go far beyond the classic scope of UX and UI: He perfectly understands the key challenges and strategic decisions essential for a product's success. Only one word comes to mind: Expert. We will be back.
Show all 10 reviews

Recommendations

Gambier HĂ©loiseGH
Raphaël K.RK
Vincent BencardinoVB
+2
Gambier HĂ©loise and 4 other people have recommended Alexandre

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Education

  • Master Digital Creation and Publishing, Graphic Design
    Université Paris 8
    2015
    Master Création et Édition Numérique, Design graphique
  • DNAT - National Diploma of Arts and Techniques, Graphic Design
    École Supérieure d'Arts & Médias
    2013
    DNAT - DiplĂ´me National d'Arts et Techniques, Design graphique

Skill set

Web Design
Product Design
Design Thinking
Sketch
Wireframing
InVision
UX/UI Designer
Design System
UI Web Design
Marvel App
Zeplin
Mobile First
User Flow
Principle
Adobe XD
User Research
Interaction Design
Figma
Mobile Application
Prototype
Online Banking
Training
Project Management
Team Management
Flutter
Cross-platform
Co-creation Workshops
Innovation and Design Thinking
UX Workshop
Ideation and Design Workshop
Web Application
Mobile Application Design
Website
User Testing
Sketch App

Categories