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Eric GassanEG

Eric Gassan

Sr Product Designer | UX Strategy & Service Design

€450/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Eric

Senior Product Designer with over 12 years of experience. I help organizations simplify complex journeys and make better product decisions, from discovery to delivery, across B2B, B2C, and SaaS products. I work on user research, UX strategy, service design, and product-tech-business alignment.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Can work on-site
Paris (up to 30km), Marseille (up to 30km), Lyon (up to 30km), Toulouse (up to 30km)

Experience

  • CMA CGM
    UX Research/Data/Design
    LOGISTICS AND SUPPLY CHAIN
    April 2025 - July 2025 (3 months)
    Marseille, France
    Mission for Abylsen.

    Context —
    International logistics group – cross-functional e-commerce platform / digital products

    Objective —
    Conduct a UX Data diagnosis of VAS purchase journeys and propose measurable improvements

    Team —
    Designers, data analysts, PO, e-commerce team

    Actions taken —
    • RFM analysis, identification of customer profiles and purchasing behaviors • Multi-device user journey mapping • Quantitative data analysis using Contentsquare, Matomo, heatmaps • UX recommendations based on neuroscience (cognitive effort, pace, attention) • Prototyping of improvements on purchase funnels, A/B testing

    Results —
    • 40% reduction in journey time on critical funnels
    • Significant increase in adoption of new VAS bundles
    Figma Contentsquare Matomo AB Tasty Maze
  • Renault
    Sr UX Designer
    AUTOMOBILE
    April 2023 - May 2024 (1 year and 1 month)
    Boulogne-Billancourt, France
    Mission for B2Digit.

    Context —
    Renault's IT department – redesign of a strategic procurement tool

    Objective —
    Streamline various procurement tools for buyers, suppliers, and legal departments

    Team —
    UX team, PO, business profiles, IT department, security team

    Actions taken —
    User interviews across all areas (buyers, legal, suppliers) • Functional audit of existing tools and identification of friction points • Design of new unified workflows • Facilitation of business arbitration workshops and validation of target journeys • Complete UX documentation for product integration

    Results —
    • 40% reduction in procurement process processing time
    • 80% reduction in contractual back-and-forth
    • 100% business and IT validation before development
    Product design User Research Product Discovery UX Design
  • Eg
    Sr UX Consultant | Product & Service Builder
    CONSULTING AND AUDITS
    January 2014 - Today (12 years and 5 months)
    Paris 06, France
    I help organizations clarify complex issues and make actionable product decisions, from strategy and discovery to delivery.

    With over 10 years of experience, I work on B2B/B2C platforms, SaaS products, and high-stakes digital services in multi-stakeholder environments for large corporations, SMEs, startups/scaleups, and other associations.

    When to call me —>

    Upstream scoping, discovery, UX audits

    Simplification of complex journeys (conversion, adoption, retention)

    User/product/tech/business alignment

    Securing decisions through research and data

    What I do concretely —>

    User research & actionable insights

    UX strategy & product/service framing

    Design of tested journeys, services, and products

    Facilitation, workshops, team alignment

    Product builder for various digital tools, lovable lover

    Contexts —>

    Large corporations, scale-ups, startups — various sectors (fintech, mobility, industry, HR, AI, public services)

    —> Modalities: consultant · adaptable missions

    Clients since 2014
    AFM, Airbus H, Aava mobile, Bred, CMA CGM, Crédit mutuel, ECV digital, Edicourtage, ESDAC, EY Seren, FFMoto, France connect, I2S, Ingenico, La poste, Publicis group, Renault digital, Sosh, Tchek...
    User resarch Product design Product Builder Service Design User Testing

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Education

  • GenAI
    Ai Discipline
    2025
    Maîtriser le Prompting Professionnel Identifier les Bons Cas d'Usage Construire sa Base de Connaissances Créer son Assistant IA sur Dust

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