You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Romain MalengrezRM

Romain Malengrez

Supermalter

Product Designer | UX/UI | Figma | Lovable

650 €/jour
13 projets
Paris, FR
3-7 ans

Délai de réponse moyen : 1h

À propos de Romain

Need to go from idea to a working product fast?

I'm Romain, a Product Designer & Builder with 6 years of experience crafting SaaS products, mobile apps, and web software.

My edge

I don't just design, I BUILD 🛠️

From user research to interactive prototypes in Figma to functional MVPs with Lovable, I quickly deliver tested, ready-to-ship solutions. That means fewer handoff gaps, faster iterations, and validated concepts before you invest in full development.

What I typically deliver

  • UX/UI design for SaaS & mobile apps
  • Rapid MVP prototyping & testing
  • Design systems & component libraries
  • Design workshops facilitation
I thrive on mission-driven projects where design directly moves the needle on user satisfaction and business goals. Let's talk about yours! 🤝
  • Français

    Bilingue ou natif

  • Anglais

    Bilingue ou natif

Accepte de travailler sur site
Paris (jusqu’à 50 km)

Expériences

  • Nestlé
    Design Workshop Facilitator
    EDUCATION & E-LEARNING
    janvier 2026 - mars 2026 (2 mois)
    Vevey, Suisse

    Building the UX/UI foundations for a Nestlé's learning platform initiative.

    • Facilitated a co-design workshop with 7 Nestlé stakeholders to define the UX/UI foundations of a learning platform.
    • Documented the workshop outcomes by defining the learner persona, prioritizing features, and designing wireframes to outline the user experience.
    Workshop Facilitation User Experience Design Wireframes Figma
  • Agorastore
    Logo MaltSur Malt
    Product Designer - Marketplace Redesign
    E-COMMERCE
    août 2024 - janvier 2026 (1 an et 5 mois)
    Montreuil, France

    Redesign of an auction marketplace to improve the sellers and buyers' experience as well as business metrics.

    • Designed the entire product catalog of the marketplace and the crucial auction experience on both desktop and mobile interfaces.
    • Worked on the user dashboard of both personas and designed the KYB and payment experience of the marketplace.
    • Built the design system of the company to have a consistent experience across different platforms targeting different countries.
    Marketplace Figma Design System User Interface Design User Experience Design
  • Grand Large Yachting
    Logo MaltSur Malt
    Product Builder - Lovable
    VOYAGE & TOURISME
    mai 2025 - novembre 2025 (5 mois)

    Built a community platform on Lovable for a client related to my passion, sailing ⛵️

    • Built a platform for sailors and crew members to make first connections, and sail together during rallies.
    • Designed the frontend with Lovable and used Supabase for the database structure to build a website from scratch for the Grand Large Yachting sailing community:
    Lovable Supabase Vibe coding MVP User Experience Design

Avis

5,0

sur 4 évaluations

CamilleC

Camille

Grand Large Services

Avis laissé le 07.11.2025

Bravo et merci à Romain qui a travaillé dans nos délais et a su nous conseiller sur l'utilisation de nouveaux outils.
D

Diane

Artefact Open Innovation

Avis laissé le 25.08.2025

J'ai eu l'opportunité de collaborer à nouveau avec Romain sur un hackathon en anglais pour l'entreprise Kering, et je suis une fois de plus impressionnée par son professionnalisme et sa réactivité. Romain a su faire preuve d'une efficacité exemplaire en répondant à notre demande de prototypage pour deux solutions, et ce, dans des délais particulièrement courts d'un jour et demi. Sa maîtrise de Figma a été cruciale, nous permettant de visualiser rapidement et avec une grande qualité les deux projets. Au-delà de ses compétences techniques, travailler avec Romain est toujours un plaisir. Son attitude positive et sa capacité à s'adapter aux contraintes de temps ont été un atout majeur pour le succès de la mission. Je le recommande vivement pour son efficacité, son professionnalisme et son excellent esprit d'équipe.

Recommandations

AK
RL
BD
Arthur Khamzin et 2 autres personnes recommandent Romain

Ces profils de freelance correspondent également à vos critères

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Formations

  • Master in Web Design, Paris France
    Web School Factory
    2020
    I learnt about user experience, user interface, information architecture, design thinking, and to master creative software like Figma and Sketch.
  • Exchange Program, Melbourne Australia
    RMIT University
    2018
    Creativity, Innovation and Design

Compétences

Catégories