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Marine SestierMS

Marine Sestier

UX/UI Designer & Art Director

€500/day
1 project
Annecy, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Marine

🎯 **Visual Experience Designer**, I shape interfaces and brand identities that are accurate, aesthetic, and coherent.

For over 10 years, I have been designing visual universes and interfaces by combining attention to detail, graphic sensitivity, and understanding of usage.
Trained in visual arts since 2013, I refined my practice through various projects, eventually specializing in UX design in 2020 to integrate a more in-depth user-centered approach.

After several years in agencies, startups, and large corporations, I am now independent to support my clients with greater freedom, proximity, and creative rigor.

🎨 What I bring you
→ A unique and impactful art direction to reveal your brand image
→ Aesthetic, functional, and well-designed UX/UI interfaces
→ A global approach (identity, UI, UX, print, illustration) for coherent projects from start to finish
→ Smooth, structured, and supportive collaboration

✨ My clients appreciate my ability to combine creative finesse, listening, and precision to design clear, sensitive, and effective solutions.

📍 Based in Annecy, I mainly work remotely.
👉 Want to build a strong, fluid, and aesthetic project? Write to me, I will be happy to respond.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Totemia
    Malt logoOn Malt
    UI-UX Designer
    TRAVEL AND TOURISM
    August 2025 - March 2026 (6 months)
    • Conducted a UX audit with Hotjar and Google Analytics (analysis and recommendations to optimize the customer journey and improve conversion).
    • Redesigned key pages (product, search results, homepage) with desktop and mobile versions.
    • Created design systems and a foundational identity usable internally.
    CRM (Hubspot), paid, and social media.
    User Interface Design Redesign UX Audit User Experience Design
  • Superhead
    UI UX Designer
    TRAVEL AND TOURISM
    June 2023 - May 2024 (11 months)
    Annecy, France
    UI Design - Design system creation - UX strategy and customer journey - User testing - Social media visuals - Agile and Scrum methodology - Backlog management - Improvement of customer journey and interfaces.
    Design System Art Direction Social Media Content UX/UI Designer Prototype
  • GROUPE CASINO
    Graphic Designer and UI/UX Designer
    RETAIL (SMALL BUSINESS)
    November 2018 - September 2022 (3 years and 10 months)
    Saint-Étienne, France
    Digital content - Benchmark - Analysis - Recommendations - Redesigns - Adaptations for social media, posts, and short videos
    Social Media Content Audit

Reviews

5.0

Out of 1 rating

M

Mathieu

Totemia

Reviewed on 9/10/2025

We called on Marine for a complete audit of the customer journey and the redesign of our Totemia website's high-impact pages. Her work was fast, with a perfect understanding of our business and genuine commitment. Very professional and efficient, we highly recommend her!

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Education

  • Mastere, UX DESIGN
    ESD - École Supérieure du Digital
    2022
    Mastere, UX DESIGN
  • Licence, Chef de Projet Web
    AFIP
    2020
    Licence, Chef de Projet Web

Skill set

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