01 / Who am I ?
My name is Charles, I’m 24 years old, and I’ve been developing in JavaScript for 10 years. I’ve worked on a variety of projects, from small web applications to complex platforms, including at France’s first startup specializing in energy transition. This experience allowed me to build strong expertise in creating high-performance, scalable, and user-centered applications. Now a freelancer, I support your digital projects from design to production, combining technical rigor, creativity, and performance optimization. I design intuitive web interfaces, develop custom applications, and enhance the user experience of your existing platforms. I believe that every project deserves a personalized approach and close collaboration. By maintaining clear communication and a thorough follow-up, I ensure that each solution not only meets expectations but also delivers real value. Working with me means having a dedicated partner who understands your goals and helps bring them to life.

10+
Years in JavaScript web/mobile development.
7+
Successful projects delivered for french clients.
93%
Clients satisfied with my services and the apps I delivered.
900k
Over 900k lines of JavaScript code written in 2024.
My works
My Expertise
01
Web & App Development
Every project is unique. I design and develop solutions tailored to your specific needs—whether it’s a showcase website, a business application, or an online tool. The goal: to deliver a modern, intuitive product that reflects your brand.
02
Reliability & Performance
A website or application must be fast, secure, and available at all times. I apply proven development practices to ensure stability, smooth performance, and a seamless user experience—today and in the future.
03
End-to-End Support
I support you through every stage: planning, design, development, deployment, and post-launch follow-up. You’ll have a single dedicated contact, available and attentive, so you can move forward with confidence.
Code for a Greener Future
100%
All my services are hosted with Infomaniak, a Swiss provider powered entirely by renewable energy, including hydro and solar.
200%
Infomaniak offsets its CO₂ emissions by 200%, including servers, electricity, and business travel.
Efficient code
Lightweight, optimized code for lower energy use.
Eco design
Clean interfaces that reduce resource consumption.
Green hosting
All projects hosted on Infomaniak’s renewable servers.
Waste reduction
Minimizing electronic waste through recycling.