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Matthieu L.ML

Matthieu L.

Front-End Web Developer | Websites & E-commerce

€200/day
Gennevilliers, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Matthieu

I design websites that convert — not just pretty shop windows.

My specialty: helping associations, training organizations, and SMEs revamp their digital presence, from strategy to code. My approach combines a business vision (understanding your conversion goals) with careful technical execution (HTML/CSS/JS, responsive, fluid animations).

Latest project: I led the complete redesign of the AAEI website, a professional integration association awarded by Erasmus+. Objective: transform a static institutional site into an e-commerce-oriented platform capable of generating quote requests from local missions, vocational high schools, and CSR companies. UX audit, mock-up design, custom front-end development, integration of conversion funnels — all delivered autonomously.

What I bring to your projects:
→ A global vision (I don't code in a vacuum, I understand your challenges)
→ Modern design without being generic
→ Clean, maintainable code that you can evolve
→ Real communication throughout the project
Preferred sectors: education, training, social economy, associations, VSEs/SMEs seeking digital professionalization.
  • French

    Native or bilingual

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

Experience

  • AAEI
    Web & E-commerce Redesign
    CIVIC AND SOCIAL ORGANIZATIONS
    December 2025 - December 2025 (1 month)
    Meudon, France

    Sector:

    Professional training / Integration / Social Economy

    Description:

    AAEI supports young people aged 16-26 towards employment and runs European Erasmus+ projects. The association needed to transform its aging website into a real commercial tool to sell its training programs to a B2B audience (local missions, high schools, vocational training centers, CSR companies).

    My scope:

    Complete audit of the existing site
    (UX, content, technical) and sector benchmark

    Definition of personas and user journeys
    (candidates, coaches, sponsoring companies, funders)

    UX/UI design
    wireframes, mockups, applied graphic charter

    Responsive front-end development
    (HTML5, CSS3, JavaScript)

    Creation of interactive interfaces
    accordions, animated flip cards, infinite carousels

    Structuring of the training catalog
    (3 formats: in-person, remote, e-learning) with pricing grids

    On-page SEO optimization and conversion-oriented copywriting

    Integration of social proof
    (34+ client testimonials)

    Documentation and handover for team autonomy

    Stack:

    HTML5, CSS3, JavaScript, responsive design, Graphic design

    Result:

    A modernized website with a strong visual identity, an architecture designed for conversion, and a structure ready for full e-commerce integration.
    HTML5 CSS3 JavaScript Responsive design Graphic design

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