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Gabain Potelet-BerryGP

Gabain Potelet-Berry

Web Developer

€360/day
Bourges, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gabain

Independent Web Developer, I design modern, fast, and professional websites for businesses, freelancers, and shops.
Specializing in React, Node.js, Tailwind CSS, WordPress, and WooCommerce, I support my clients from A to Z: design, development, optimization, deployment, and maintenance.

I have carried out various projects: e-commerce (CBD, specialized shops), professional showcase sites, business platforms, author sites, therapists, insurance, and local businesses.
I am proficient in both custom projects in React / Node.js and the creation of manageable WordPress sites, optimized for performance and SEO.

💡 What I offer:
• Creation of showcase sites, e-commerce, and web applications
• Custom development in React + Node.js
• WordPress / WooCommerce integration & customization
• Modern design with Tailwind CSS
• Technical SEO optimization (performance, structure, tags, sitemap)
• Hosting configuration (IONOS, OVH, o2switch…)
• Security, GDPR, mobile optimization, and analytics tracking
• Redesign, feature additions, and maintenance

🎯 My goal: to deliver a professional, fast, responsive, secure, well-referenced, and easy-to-manage website.
I bring a clear, efficient, and results-oriented approach to every project.

📩 Available for your projects: creation, redesign, e-commerce, business site, showcase, or web application.
  • French

    Native or bilingual

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

Experience

  • CBDOO
    Freelancer
    E-COMMERCE
    January 2023 - January 2024 (1 year)
    Bordeaux, France
    I designed and developed the online store CBDOO on WordPress with WooCommerce, taking charge of the entire technical setup, design, e-commerce configuration, and performance optimizations.

    I created a complete and optimized site structure including: product pages, categories, detailed product pages, filtering, advanced search, cart, checkout process, customer accounts, and secure payment system.
    I integrated and configured essential plugins (SEO, security, optimization, caching, image management, customer reviews, marketing tools, etc.) and implemented a stable and performant WooCommerce foundation.

    I also customized the theme (or developed a child theme), adjusted the design according to the brand's visual identity, and optimized the user experience: smooth navigation, responsive mobile version, reduced loading times, management of pop-ups and call-to-actions.

    On the administration side, I configured the store to facilitate the management of products, orders, inventory, shipping, taxes, CBD compliance (THC levels), as well as legal obligations: GDPR, privacy policy, legal notices, cookies, and terms and conditions.

    Finally, I ensured technical SEO (sitemap, robots.txt, Hn structure, optimized permalinks, rich snippets), configuration of analysis tools, and overall site security.
    Wordpress digital-transformation seo-optimization cms-customization
  • goldassurance
    Freelancer
    BANKING AND INSURANCE
    July 2024 - September 2025 (1 year and 2 months)
    Issoudun, France
    I developed the entire Gold Assurance website in React (front-end) and Node.js (back-end).
    I designed the project architecture, managed the complete routing, implemented robust error handling, a custom 404 page, and a user-experience-optimized responsive interface.

    On the front-end, I integrated the structure of the main pages (home, services, insurance details, contact/quote, about), added form validation logic, managed states (loading, success, errors), and optimized performance through code-splitting, lazy-loading, and React best practices.

    I also implemented basic SEO optimization for SPAs via react-helmet (title tags, meta descriptions, Open Graph) as well as essential files (sitemap, robots.txt).

    On the back-end, I built a secure Node.js API with data validation, rate-limiting, centralized error handling, email sending (contact / quote requests), and lead storage. Sensitive routes are protected, and configuration is managed via environment variables.

    Finally, I applied legal obligations (GDPR, legal notices, privacy policy, cookie consent) and ensured form compliance with GDPR.
    Node.js React.js SEO REST APIs Google Analytics
  • Jean francois donny
    Freelancer
    E-COMMERCE
    January 2023 - Today (3 years and 5 months)
    Issoudun, France
    I designed and created the showcase website jfdonny-ecrivain.fr using IONOS Website Builder, taking charge of all layout, content organization, and technical configuration of the platform.
    I structured the site around the author's identity, with clear navigation, sections dedicated to presentation, works, news, and contact.

    I customized the IONOS theme to achieve a coherent, readable, and professional design, optimized for reading and highlighting literary works.
    The site was configured to be fully responsive, fast, and easily manageable by the client (texts, media, articles, etc.).

    I also carried out essential optimizations: basic SEO integration (titles, meta descriptions, Hn tags, image optimization), security settings configuration, contact form implementation, and adjustment of hosting/domain name options via IONOS.
    seo-optimization Wordpress cms-customization digital-transformation HTML/CSS

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Education

  • Baccalaureate
    STMG
    2013
    Bac
  • BTS (Higher National Diploma)
    NRC
    2015
    BTS

Skill set

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