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I will build react website and web application development
Mathieu
About this gig
Looking for a modern, fast and scalable web application?
I will build a professional React website or web app tailored to your business.
Services include:
-React & Vite
-Firebase or Supabase backend
-Authentication
-Responsive design
-Admin dashboard
-API integration
-Database setup
-Bug fixing
-Performance optimization
Why choose me?
-Clean and maintainable code
-Mobile-friendly design
-Fast communication
-Secure architecture
-Professional user experience
Perfect for:
-SaaS
-Business dashboards
-Internal tools
-Startup MVPs
-Client portals
-Booking systems
Message me before ordering so we can discuss your project.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Mathieu
Mathieu
Full Stack Web Developer, React, Firebase, Supabase, Automation
- FromCanada
- Member sinceJun 2026
Languages
French, English
Hi, I'm Mathieu, a Full Stack Developer from Quebec, Canada. I build fast, modern, and scalable web applications with React, Vite, Firebase, Supabase, and Node.js. I specialize in custom SaaS, business automation, AI integrations, APIs, databases, authentication, and dashboards. My projects include Organix, an AI-powered media organization platform, and PattesQC, a pet management app. I focus on clean code, professional UI/UX, reliable delivery, and solutions that solve real business problems.
My Portfolio
FAQ
What technologies do you use?
I mainly work with React, Vite, JavaScript, Firebase, Supabase, Node.js and modern web technologies. I choose the best stack based on your project's needs.
Do I need to contact you before placing an order?
Yes. Please send me a message first so we can discuss your requirements and choose the right package.
Can you work with my existing project?
Absolutely. I can add new features, fix bugs, optimize performance or continue development on your existing React project.
Will my website be mobile-friendly?
Yes. Every project is fully responsive and optimized for desktop, tablet and mobile devices.
Do you provide source code?
Yes. You'll receive the complete source code upon project completion unless otherwise agreed.
Can you integrate APIs or payment systems?
Yes. I can integrate REST APIs, Firebase, Supabase, Stripe and many third-party services.
Do you offer support after delivery?
Yes. I provide post-delivery support for bug fixes and can also offer ongoing maintenance if needed.
Can you deploy my website?
Yes. I can deploy your project on Vercel, Firebase Hosting or another hosting platform of your choice.
