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Marie BalsanMB

Marie Balsan

Supermalter

Senior Product Designer UX/UI - SaaS & Mobile App

€600/day
167 projects
Paris, FR
8-15 years

Average response time: 2 hours

Freelancer profile translated to English.
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About Marie

Senior Product Designer with **+9 years of experience**, I work with ambitious SaaS teams and SMEs to design digital products that convert, engage, and retain.

166 projects delivered. 112 5/5 reviews. Supermalter.

I am involved in the design and redesign of SaaS platforms, dashboards, web apps, and mobile applications: UX research, user journeys, UI design, and design systems. My approach is results-oriented: every design decision is justified by a concrete business objective.

UX/UI: WEB PRODUCT DESIGN
Do you have a web app, SaaS platform, showcase website, or landing page project?
I will assist you in UX design (architecture, information hierarchy, user journeys) and UI creation (design system, web interface, responsive design) for a high-performing, modern, and conversion-focused product.

UX/UI: MOBILE PRODUCT DESIGN
Design of mobile applications from A to Z: sitemap, user flows, wireframes, UI design, and design system.
Mobile-first approach to create fluid, intuitive, and engaging user experiences.

DESKTOP & MOBILE UX/UI REDESIGN
Complete redesign or continuous improvement of your digital products: UX optimization, UI redesign, simplification of user journeys, and improvement of overall performance (conversion, engagement, readability).

BRANDING & VISUAL IDENTITY
Creation of strong and coherent visual identities: logo, graphic charter, art direction, brand universe.
Objective: strengthen your image, differentiate you, and ensure consistency across all your web and mobile platforms.
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

Remote only
Primarily works remotely

Experience

  • Compania
    Malt logoOn Malt
    UX/UI Redesign of Customer Conversion Funnel – Compania
    June 2026 - June 2026
    Paris, France
    - Redesign of the subscription funnel focused on conversion
    - Improve the UX as well as the UI of the solution
    - Complete UX audit of the journey and redesign
    UX/UI Designer UI/UX Designer Product Design
  • La Navette
    Product Designer / UX/UI Designer
    EDUCATION AND E-LEARNING
    April 2026 - Today (4 months)
    Paris, France
    Optimization of the purchasing process and conversion for a booking platform related to accelerated driving licenses. UX/UI redesign of the registration tunnel, improvement of information architecture, simplification of key steps, optimization of the website and mobile experience to maximize the transformation, clarity, and efficiency of the purchase funnel.
    UI Web Design UI/UX Designer E-commerce User Experience Design User Interface Design
  • Amon Studio
    Product Designer
    SOCIAL NETWORKS
    April 2026 - June 2026 (2 months)
    Paris, France
    End-to-end design of MVPs and mobile apps: UX/UI design, visual identity creation, user journey definition, wireframes, UI mockups, design system, and user experience optimization. Work focused on creating coherent digital products, conversion, readability, engagement, and product performance on mobile.
    Mobile Application Visual Identity UX/UI Designer Product Design User Journey

Reviews

5.0

Out of 113 ratings

PaulP

Paul

Rapide et efficace, nous n'avons plus qu'à mettre en place :) - Compania

Reviewed on 6/26/2026

Très bonne refonte complète de notre parcours client, nous serons ravis de re-travailler avec Marie dans le futur !
ThomasT

Thomas

Hiliv

Reviewed on 11/19/2025

Excellente collaboration et, avant tout, excellente réalisation. Nous sommes 100 % satisfaits des livrables.

Recommendations

Benjamin LatgerBL
NC
James DefosseJD
Benjamin Latger and 2 other people have recommended Marie

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Education

  • MASTER 2 - Communication Strategy through Image
    Ecoles de Condé Paris
    2016
    Master 2 - Félicitations du Jury - Stages : 2 stages de 6 mois réalisés en agences à Paris (W&cie) et à Amsterdam (Storeage). - Acquis : Stratégie de communication globale Création d'identités visuelles de marques Création complète de site web et communications digitales (web + vidéo) Travail en équipe
  • BTS - Graphic Design
    Ecoles de Condé Paris
    2014
    BTS en DESIGN GRAPHIQUE - Stages : Stage réalisé à la Philharmonie de Paris au pôle graphisme. - Acquis : Connaissances typographiques Maîtrise des logiciels Méthodologie de la création Travail en équipe

Skill set

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