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Alexiane PoissonAP

Alexiane Poisson

Product Designer│UX/UI│SaaS & Mobile App│Retention

€500/day
50 projects
Biarritz, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexiane

Is your SaaS losing users during onboarding? With 8+ years of experience and50 missions completed on Maltwith collaborations on projects like LeHibou and Ekklo,I help B2B SaaS startups transform their UX into a measurable growth lever.

I designuser experiences(UX and UI) that align with your **business objectives (activation, conversion, retention)**.

What I bring to your product:

🟢Reduced Churn:Data-driven UX diagnostics and redesign of critical pathways. Result: -12% churn on Ekklo, a B2B2C SaaS (from 15% to 2%).

🟢Improved Activation:Simplification of complex onboardings. Result: +32% conversion on the expert matching platform.

🟢Scalable Design System:Creation of component libraries to accelerate your development cycles.

🟢Prototyping & User Testing:Interface prototyping (dashboards, mobile apps, etc.) that can be validated before development to avoid costly iterations.

Why work with me?

🟢Measurable Results:Design decisions are linked to a quantifiable business objective.

🟢Total Autonomy:I integrate seamlessly with your Product, Dev, and Growth teams.

🟢24+ Positive Reviews:Proven consistency and reliability
Let's talk about your product 👉

👉Let's discuss your product :)
  • English

    Conversational

  • French

    Native or bilingual

Can work on-site
Biarritz (up to 50km), Bordeaux (up to 10km), Paris (up to 10km)

Experience

  • Ekklo
    Product Designer
    SPORTS
    August 2025 - Today (10 months)
    Lille, France
    Responsible for the complete redesign of the management platform for sports coaches, nutritionists, and physiotherapists: Ekklo.

    - Web Application Design
    - Mobile App Design for coached individuals
    - Website Design for find.ekklo.com

    => Analysis of client insights and data, wireframes, UX/UI, design system, copywriting, iterations after testing

    => Complete design overhaul: Onboarding, dashboard, navigation, addition of gamification, messaging, AI chat, paywall, my account, billing, and all app features.
    Product Design Design System UI/UX Design Data-Driven Decision Making Customer Retention
  • LeHibou
    UX UI
    HUMAN RESOURCES
    May 2022 - November 2025 (3 years and 5 months)
    LeHibou is an effective platform connecting top IT experts with companies (CAC40 & ETI) using artificial intelligence and Big Data.

    UX/UI redesign of the platform and website
    ==> Design for client and freelancer views: dashboards, freelancer profiles, recommendations, job offers and listings, notifications, job postings, search engines, registration and login process.
    Figma User Experience Design User Interface Design Prototype UI/UX
  • SelfBar
    Product Designer
    AGRICULTURE
    December 2024 - August 2025 (8 months)
    Bruxelles, Belgium
    SelfBar offers self-service beverage dispensers for high-traffic establishments/events with a focus on a fluid and engaging user experience. Users load their card, insert it into the dispenser, then serve themselves and pay per centiliter.

    Complete design of two mobile applications for:
    - Consumers, with main features including loading money onto the card, checking balance, and locating dispensers.
    - Establishments, with management of machines, beverages, and KPIs.
    Mobile Application User Experience Design User Interface Design Figma B2B

Reviews

4.8

Out of 24 ratings

AlizéA

Alizé

Napoléon

Reviewed on 11/23/2016

Once again, delighted to have worked with Alexiane. Always on time and very conscientious, it's a real pleasure!

Alexiane has chosen to hide 3 reviews

3 written reviews are private.

Recommendations

Raphaël P.RP
Pauline SimonPS
Vivek RadjaVR
+3
Raphaël P. and 5 other people have recommended Alexiane

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Education

  • Communication Designer Diploma (Master 1)
    Intuit.lab - Aix-en-Provence
    2010
  • BTS Diploma in Visual Communication, Multimedia Option
    ESMA - Montpellier
    2008

Certifications

  • Growth Designer
    Growth Design Masterclass
    2026
  • Deepen Your Product Design Skills
    The Design Crew
    2019
    Product Design User Experience Design Ideation User Research User Testing Design System Customer Journey

Skill set

Categories