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Samuel HeirmanSH

Samuel Heirman

Freelance web developer PHP & JavaScript

€400/day
Thonon-les-Bains, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Samuel

Independent web developer, I create custom websites and applications for companies that want solid, not template-based solutions.

Each project is hand-coded in native PHP and JavaScript: a fast site (PageSpeed > 90), clean, documented, and truly yours. No WordPress, no overly complex systems you can never evolve.

What I can do for you:
- Professional, responsive, and SEO-optimized showcase websites,
- E-commerce stores with product management and secure payment,
- Custom business applications (internal management, automation, invoicing).

My way of working: you speak directly to the developer, from quote to maintenance. No sales reps, no intermediaries. Responsive, transparent about deadlines, and code that I deliver clean and scalable.

Based in Thonon-les-Bains, I work remotely throughout France as well as in person in the Lake Geneva / Swiss border area.

Have a project in mind? Let's talk! The first consultation is free to scope your needs.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Zelyntis
    Freelance web developer: Custom websites & e-commerce (PHP / JavaScript)
    DIGITAL AND IT
    January 2026 - Today (7 months)
    Thonon-les-Bains, France
    Founder of Zelyntis, an independent web studio. I design showcase websites, e-commerce stores, and business applications 100% custom-coded in native PHP and JavaScript, without WordPress or templates.

    My achievements:

    - Responsive professional websites optimized for SEO (PageSpeed above 90),
    - E-commerce stores with product management and secure payment,
    - Internal management and automation applications.

    Single point of contact from quote to maintenance: the client works directly with the developer, without intermediaries. Proprietary, documented, and scalable code.
    PHP JavaScript MySQL Node.js E-commerce
  • Développeur web indépendant
    Freelance web developer
    DIGITAL AND IT
    February 2022 - December 2025 (3 years and 10 months)
    Thonon-les-Bains, France
    Development of custom websites and applications in native PHP and JavaScript for individual and professional clients: showcase websites, online stores, and management tools. Full development, from design to deployment, before structuring my business as a micro-enterprise (Zelyntis).
    PHP JavaScript E-commerce website creation Node.js MySQL

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