Mathieu Chales

Fullstack JavaScript developer (React, Node.js, MongoDB), I help transform ideas into functional, reliable, and user-oriented web and mobile applications.

With an engineering background, I have developed a strong capacity for analysis and problem-solving, which I now apply to development. I pay particular attention to code quality, application structure, and user experience.

I can assist you with:

• Creating web applications (React / Node.js)

• Developing mobile applications (React Native)

• Setting up authentication systems (Clerk, JWT…)

• Managing users and data (MongoDB)

• Integrating REST APIs

• Deployment and go-live

🔧 Main Stack:

React • React Native • Node.js • Express • MongoDB • JavaScript ES6+

🎯 My Way of Working:

Clear, structured, and results-oriented. I prioritize communication and rapid deliveries to move forward effectively.

📁 Recent Project:

Mobile application with full authentication, user profile management, and image storage (Cloudinary)

👉

I am available to discuss your project.