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Pierre MathelinPM

Pierre Mathelin

Développeur frontend & Webflow Partner

€550/day
21 projects
Pau, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Pierre

Bonjour 👋
Je suis Pierre, ingénieur de formation, développeur fullstack depuis plus de 9 ans et Expert certifié Webflow.

J'accompagne mes clients à transformer leur présence digitale pour faire de leur site un véritable outil commercial.

Mon approche ? Créer des sites qui ne se contentent pas d'être beaux, mais qui génèrent concrètement du business pour mes clients.

Ce que je peux vous apporter :
  • Plus de leads qualifiés : design orienté conversion + parcours utilisateur optimisé
  • Référencement : stratégie SEO qui génère du trafic organique qualifié
  • Identité forte : design sur-mesure qui vous démarque de la concurrence
  • Efficacité commerciale : intégrations CRM (HubSpot, Pipedrive...) pour transformer les visiteurs en prospects

Mon expertise technique :
  • Design stratégique (parcours conversion, UI/UX)
  • Développement Webflow avancé (Expert certifié) + développements spécifiques (modules, plugins, GSAP)
  • SEO technique et éditorial
  • Intégrations et automatisations
  • Maintenance et évolutivité

Exemple concret : Site vitrine pour une fintech concurrente de Pennylane → trafic qualifié multiplié par 2,5, leads automatiquement intégrés dans HubSpot, identité visuelle forte qui renforce leur crédibilité.

Mes clients :
Startups qui ont besoin de passer un nouveau cap, PME en croissance, entreprises B2B qui veulent se développer

Vous souhaitez avancer sur un projet ?
Contactez-moi via la messagerie

A très vite 😊

--

Retrouvez mes expériences à la suite 👇
  • English

    Fluent

  • French

    Native or bilingual

  • German

    Conversational

Can work on-site
Pau (up to 50km), Angers (up to 50km), Vichy (up to 50km), Brest (up to 50km), Paris (up to 50km)

Experience

  • Ytems
    Complete Redesign with Multi-Target Strategy - Accounting Fintech
    SOFTWARE PUBLISHING
    March 2025 - June 2025 (3 months)
    **The Challenge**: Accounting Fintech with a low-visibility website (low traffic, word-of-mouth only) that needed to structure its offering to clearly address two distinct targets: accountants and liberal professions.



    **Solution**:
    • In-depth strategic analysis: definition of 2 clear personas + competitive analysis + custom sitemap with dedicated paths for each target
    • Creation of 100+ original illustrations + editorial structure for each page + design based on their brand guidelines for optimal readability and conversion
    • Webflow development with Lumos Framework: HubSpot integration (CRM + sales tracking) + reusable page templates for future autonomy
    • Multi-target SEO: sitemap covering the search intents of the 2 personas + structured data + effective internal linking


    **Result**: Structured website with clear positioning and segmented offering, growing qualified traffic, solid foundation to support their commercial development and improve conversions.


    Webflow, Multi-target UX Strategy, Custom Illustrations, HubSpot Integration, Strategic SEO, Lumos Framework
    Webflow CMS Webflow Development Webflow Showcase Website Webflow Partner Webflow Expert
  • Kairos Discovery
    Showcase Website Creation for Fundraising - Biotech Startup
    BIOTECH
    April 2025 - June 2025 (2 months)
    **The Challenge**: Startup preparing for fundraising that needed to present a complex innovation in an accessible way to a mixed audience (investors, scientists, international partners).



    **Solution**:
    • Clean and professional design inspired by the biotech world to inspire confidence from the first second
    • Restructured architecture and content to make complex innovation understandable without losing scientific rigor
    • Webflow development with fluid animations and full autonomy for the team (training included)
    • SEO optimization with structured data to strengthen online presence on strategic queries


    **Result**: Website launched in 5 weeks, professional tool operational to support fundraising, autonomous team for updates.


    Webflow, UI/UX Design, Technical SEO, GSAP Animation, Client Training
    Webflow GSAP Webdesign Webflow Development Webflow CMS
  • IFDSP (Institut de Formation en Droit Social de Paris)
    Showcase Website Redesign with Training Management System - Training Organization
    LEGAL
    December 2024 - February 2025 (2 months)
    **The Challenge**: Training organization whose old website no longer reflected their positioning and didn't showcase their expertise, with a need for automated registration and training management.



    **Solution**:
    • Webflow development in collaboration with their usual graphic designer to respect their visual identity
    • Automated integrations: Monday for centralizing registrations/quotes + Brevo for automatic confirmation emails
    • Complete training management system: CMS for real-time slots + dedicated search engine
    • Advanced SEO optimization with structured data for direct display of training courses on Google


    **Result**: More efficient and better-ranked website, complete automation of the registration process, autonomous team for daily management, very positive user feedback on navigation fluidity.


    Webflow, Monday/Brevo Integrations, Custom CMS, Technical SEO, Structured Data, Client Training
    Webflow CMS Webflow Expert Webflow SEO Webflow Development Figma to Webflow

Reviews

5.0

Out of 17 ratings

B

Bastien

oblique studio

Reviewed on 6/26/2024

Pierre understood our needs and adapted very quickly. He was very responsive throughout the mission. Very efficient and involved, he always knew how to propose and implement relevant solutions. I will not hesitate to call on him again and highly recommend him.
P

Pierre

NUKEMA

Reviewed on 3/7/2023

Pierre and Uniqode were very effective in establishing the new design for our search page. We took a little time to finalize the project due to difficulties encountered during development, but this did not compromise the quality of the final result.

Recommendations

FU
Julien BourlieuJB
JT
+2
Former user and 4 other people have recommended Pierre

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Education

  • Digital Engineer
    ESAIP
    2020
  • DUT GEII
    IUT GEII Angers - Electrical Engineering and Industrial Computing
    2017

Certifications

  • Webflow Partner
    Webflow
    2024
    Webflow Expert Webflow Partner Webflow
  • React.js
    OpenClassrooms
    2021
    redux React.js

Skill set

Categories