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Malt Strategy
Joël M.JM

Joël M.

Lead Product Design

€650/day
Paris, FR
15+ years
Claude
Figma
User Experience Design
Management d'équipe
Prototype

Average response time: 1 hour

About Joël

Product Designer SaaS — Design Systems, Refonte UX, Prototyping


Clarifier la vision produit et transformer celle-ci en interfaces solides.


Spécialisé dans le design de produits SaaS B2B, j'accompagne les équipes produit sur trois axes :

  • Optimisation UX et refonte — Restructurer une application existante, corriger les frictions utilisateur, organiser la navigation. Utile lorsque le produit fonctionne mais que l'expérience limite l'adoption.

  • Design systems et composants — Construire sur Figma et Claude un système évolutif (tokens, composants, librairies) aligné avec vos capacités de développement. Documentation et handoff inclus.
  • Prototypage et spécifications — Valider une hypothèse par des wireframes détaillés, flows screens, ou specifications prêtes pour le code.

Profil
10+ années d'expérience en design produit pour des SaaS complexes (Renault Digital, Contentsquare).
Maîtrise des enjeux métier, des workflows utilisateur et de l'adoption en B2B et B2C
Approche pragmatique : chaque décision est justifiée par un objectif produit.
Connaisance de HTML/CSS/JavaScript/React/Angular pour des spécifications directement implémentables.


Projets récurrents : reprendre une application en difficulté UX, concevoir un design system, prototyper une refonte, structurer les specs pour intégration et développement.


Modalités
Format : 100% remote.
Disponible pour missions court et long terme.
Tarif selon le périmètre du projet.

  • French

    Native or bilingual

  • English

    Native or bilingual

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

Experience

  • Contentsquare
    Director of Product Design
    SOFTWARE PUBLISHING
    January 2022 - December 2025 (3 years and 11 months)
    Paris, France
    • • Design coverage of key and various product features: VOC, segmentation, Dashboards, Replays, Setup, Integrations, Data Connect...
    • • Strategic enhancing core software assets to enrich the entire product portfolio's offerings.
    • • Fostered strong collaboration with product management, engineering, and other design disciplines
    • • Ensure seamless integration and alignment of teams across all aspects of product development.
    • • Conducted hiring interviews, ensuring alignment with company values and culture.
    • • Hands-on support and guidance to IC Product designers, focus on skill development and career growth.
    • • Comprehensive approach to talent management, including skill evaluation, and advancement planning.
    User Experience Design Management d'équipe Recrutement Dust Figma
  • Renault Digital
    UX Chapter Lead | Sales & Marketing, After sales
    SOFTWARE PUBLISHING
    September 2019 - December 2021 (2 years and 3 months)
    Boulogne-Billancourt, France
    Innovation and Team Leadership:
    As for customer engagement and satisfaction, customer experience for the
    MyRenault Mobile App for B2C has greatly benefited from the services of an
    exceptional and greatly motivated team of over 8 designers and developers
    under my leadership and guidance.


    User research :
    In consideration of the design improvements and the overall product
    workflows, the feedback and the findings from user researchers were closely
    worked and analyzed together, which was incorporated into product design
    iteration workflows.

    Incorporation of design within an Agile framework:
    Alignment of the design process within Agile teams and the corresponding
    design integration was streamlined and facilitated, resulting in improved
    framework within and between teams and with scheduled project deliverable
    deadlines.

    Recruitment and staffing:
    In consideration of the strategic vision and the alignment of the business
    objectives, the Sales and After Sales teams, and the corresponding business
    goals.

    Competency Control:
    The promotion of competencies in the design teams was achieved through
    improved skill practices, focus improvement assessments, and over the design
    capabilities axes.

    Advocacy for the Career Growth:
    Advocacy for advancement of the members in the design teams was
    through performance training irole placement and aimed for maximum skill
    development and promotion.
    Gestion de carrière Développement des compétences Management d'équipe Recherche utilisateur Recrutement
  • Renault Digital
    Lead UX Designer
    SOFTWARE PUBLISHING
    March 2018 - September 2019 (1 year and 6 months)
    Boulogne-Billancourt, France
    Strategic Visionary:
    Headed the development of a design strategy vision and guidelines to
    correlate design activities to the organizational goals as well as the user values
    and needs.

    Recruitment and Team Onboarding Specialist:
    Recruited and onboarded for all team positions across the domestic and
    international cubes of User Research, User Experience, and User Interface
    design for and.

    Employee Experience Architect:
    Created and executed the employee experience strategy together with a
    fully developed annual training cycle and a system of workshops for team
    collaboration of various skills, and networked with one another.

    Workflow Optimization Leader:
    Kept refining and improving the design deliverables for the organizational and
    overalldesign tools for the builders.

    Collaboration Facilitator:
    Facilitated the design of the frameworks and workflows for the self-managed
    workgroups of design for the processes of the design for direct integration of
    the design work.

    User Experience and Design Thinking lead:
    Trained and represented the company on user experience and design thinking
    for over 20 workshops in France, Turkey, and Morocco.

    Design System Community:
    Barried and supported the first Design System community for inter- and intra-
    up collaboration for standard design system automation.

    Strategic Product and Service Design:
    • Managed Design Sprints as a Lead UX Designer for the Budget, Mobility, and
    Electric Vehicles (EV) projects, guiding intensive brainstorming and prototype
    development to support engineering teams in product building.
    • Used design thinking to design and conduct UX and business value
    workshops with clients and users to collaboratively discover different strategic
    paths for the business.
    User Experience Design Management d'équipe Recrutement Design Sprint Formation
Check out Joël's experience

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Education

  • l'école de l'image CRMFC, Conception / Realisation Multimedia
    GOBELINS
    2005
    l'école de l'image CRMFC, Conception / Realisation Multimedia
  • Licence, LCE - Anglais
    Université Sorbonne Nouvelle
    1998
    Licence, LCE - Anglais

Skill set

User Research & Usability Testing
User Testing
User Experience Design
User Research
Logiciel en tant que Service (SaaS)
Compétences analytiques
Contentsquare
Amplitude
Claude Code
Claude
Figma
Figma MCP
Cursor
Cursor AI
Mistral AI
Git
user flow
Customer Journey
Customer Journey Mapping
A/B Testing
HTML/CSS
PHP
Supabase
Lovable
Figma Make
Design Sprint
Bilingue Français/Anglais
Management d'équipe
Recrutement

Categories