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Jean-Charles N.JN

Jean-Charles N.

Supermalter

Full-Stack Developer Vue.js / Nuxt 3 | React

€590/day
15 projects
Marseille, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jean-Charles

With over 20 years of experience in the web universe, I have led numerous digital projects from start to finish, with a 360° vision ranging from strategy to execution. An entrepreneur at heart, I have successfully created and sold several websites and startups.

My added value:
A sharp technical expertise combined with a keen understanding of business challenges.
Mastering the intricacies of on-site referencing, I know how to lay the solid foundations that make a difference in ranking.

My credo:
Simplicity and efficiency, without compromising on quality. Can it be done with Wordpress? Often the answer is yes.
And of course, I know how to do it with Wordpress when it's relevant. But rather than deploying oversized and therefore too heavy CMS, with often unsuspected maintenance and scalability costs, I develop tailor-made solutions based on modern, light, and intuitive technologies.

Result? High-performance, scalable, and easy-to-maintain applications that boost your business without breaking the bank.
The icing on the cake: The possibility of integrating SEO optimization into the strategy from the design phase, for optimal natural referencing.

My support is structured around 3 axes:
  • Strategic advice and technological choices adapted to your context
  • Development of scalable and optimized applications
  • Transfer of skills and training of your teams

Whatever your project, I adapt to your needs and your budget to support you with agility and pragmatism. Together, we sculpt a digital strategy that reflects you and sustainably boosts your online presence.
So, ready to take your business to the next level? Contact me now for a virtual coffee. Let's talk about your project and the best options to propel your website or application.
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • DIGITIZ.ME
    Malt logoOn Malt
    Development of a profitability simulator for Campsites
    DIGITAL AND IT
    November 2025 - November 2025
    Paris, France
    Development Vue.js / Nuxt 3 of a profitability simulation application. Objective: respect the existing charter, interface with the current CRM, and deliver before the scheduled trade show... in 3 days!
    The goal was to transform Excel macros on internal files into a customer-facing form, capable of instantly displaying profitability calculations, and integrating the result in PDF format to be sent to the client and stored in the CRM.


    Vue.js Nuxt 3 Node.js
  • Solubox
    Web Developer
    DIGITAL AND IT
    August 2002 - December 2003 (1 year and 4 months)
    Boulogne-Billancourt, France
    Freelance Web Developer - Subcontracting for agencies

    Development of custom websites for various clients, in collaboration with web agencies.
    Execution of front-end and back-end project parts.
    Consideration of character encoding on websites dedicated to international markets. (Another era :-)
    Client relationship and deadline management.

    This experience was an opportunity to fully immerse myself in web development after starting my career in IT services as a project manager. It also allowed me to become familiar with subcontracting for agencies, a collaboration that requires rigor, adaptability, and communication skills.
    HTML PHP MySQL Cascading Style Sheets (CSS)
  • Chercher Europe
    Web Entrepreneur
    DIGITAL AND IT
    December 2003 - December 2006 (3 years)
    Romans-sur-Isère, France
    • Creation from scratch of the web portal Chercher.org, integrating value-added services: weather, news, and directory.
    • Development of a proprietary search engine to offer an optimal user experience.
    • Implementation of a high-performance business model based on monetization through Overture (which would become Yahoo Search).
    • Daily management of the portal: development of new features, maintenance, user experience optimization, performance monitoring.
    • Successful negotiation for the resale of the portal to the advertising agency Adthink Media in December 2006.

    This experience was a key step in my web entrepreneur journey. It allowed me to develop a 360° vision of creating and managing a web service, from conception to monetization and sale. I acquired solid development skills, as well as project management, user experience optimization, and acquisition strategy.

    Key Skills:
    • Web development and database management
    • Creation and management of a web service from A to Z
    • Project management and leadership
    • User experience optimization
    • Natural referencing management
    • Implementation and optimization of a business model
    • First negotiation and sale of a company
    PHP MySQL Affiliation Natural Referencing Web Development

Reviews

5.0

Out of 3 ratings

N

Nicolas

Oceandrive Services

Reviewed on 8/22/2025

As always, Jean-Charles proved to be very involved, available, responsive, and provided good advice on this important project for us.
N

Nicolas

Oceandrive Services

Reviewed on 2/3/2025

Jean-Charles understood our project and gave us relevant advice. Not just a developer, but a true project manager with a business-oriented mindset, who bridged the gap between technology and business needs. Plus, he always has a smile, and it's a real pleasure to work with him.

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