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Pauline MartinezPM

Pauline Martinez

Supermalter

Product Designer, UX/UI

€420/day
Lille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Pauline

Hello, I'm Pauline, a Product Designer (UI/UX) with 4 years of experience in B2C E-commerce.

What I do:
  • Create clear, consistent, and scalable interfaces (UI & Design System)
  • Optimize your key journeys: checkout funnel, account area, onboarding, etc.
  • Design precise deliverables, thought out for development teams
  • Align brand, product, and user experience
  • Test, iterate, and adjust based on user feedback

My added value:
I bridge the gap between your business vision, field needs, and technical realities, ensuring your products are both high-performing and easy to maintain.

My values:communication, transparency, collaboration... and always good humor!
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Adeo
    Product Designer
    February 2026 - Today (4 months)
    Assisting teams in optimizing and designing the experience for Leroy Merlin professionals on mobile and web apps, from onboarding to billing.
  • Kiabi
    Freelance
    RETAIL (SMALL BUSINESS)
    July 2025 - July 2025
    Automationof paid banners: creation of masters and variations for display and social ads on Figma. This ensures graphical consistency and seamless integration with the design system, optimizing processes.
    User Interface Design Graphic Design Digital Communication Social Media Figma
  • PerfectDraft
    Product Designer
    E-COMMERCE
    November 2021 - April 2025 (3 years and 5 months)
    Lille, France
    • My Kegs (PerfectDraft App): design of the feature, participation in usability testing in collaboration with a UX designer. Result: +5% conversion rate.
    • Redesign of the PerfectDraft website (UK & EU): Collaboration with a UX designer to improve user experience and performance, including audits, user feedback, data analysis, XP maps, and wireframes.

    • Redesign of Onboarding Emails for different countries to increase app downloads and improve user engagement. Result: Overall average increase: +104.9% app download conversions.
    • Creation of Landing Pages.
    • Participation in the Dynamic Yield Proof of Concept in collaboration with the Product Manager. Design of personalized assets according to customer preferences and company objectives, for A/B testing. Result: Average: +91% CTR, +21% add to card, +26.3% CR Uplift

    • Member of the Core Design System team: co-creation of components, accessibility optimization, and contribution to documentation.
    • Creation and design of a marketing template, making teams autonomous, optimizing processes, and reducing developers' workload for time savings and better resource allocation.
    Product design UX/UI User Experience Design User Interface Design Design System

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Education

  • UX/UI Designer (CSFP) Webdesigner (RNCP)
    Webstart
    2021
    UX/UI Designer (CSFP) Webdesigner (RNCP)
  • Bac Sciences Médico-Sociales
    2005
    Bac Sciences Médico-Sociales

Skill set

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