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Mathieu Elisabeth

Fullstack Developer

Fullstack Developer

About

Hi! I'm Mathieu Elisabeth, a software developer specializing in TypeScript with strong expertise in React and a product-oriented mindset.

Self-taught since 2020, I enjoy building modern, high-performance, and maintainable web applications with a strong focus on user experience, code quality, and performance. While frontend development is my main area of expertise, I also work on the backend with Node.js to deliver end-to-end features.

I enjoy understanding business problems before designing a solution. I thrive in environments where developers contribute to technical decisions, collaborate closely with product and design teams, and play an active role in shaping the product.

AI is now an integral part of the way I develop software. I use tools such as Claude Code, Codex, and MCP servers every day to accelerate development, refactoring, testing, and prototyping, while maintaining a critical eye on the solutions they produce.

I'm naturally curious and enjoy learning about software architecture, developer experience, automation, web performance, and the technologies that help build better products.

If you'd like to discuss a project or a new opportunity, feel free to get in touch.

Projects

Professional Experience

Frontend developer

2023 - Present

Missions et responsabilités

  • Development of a Saas workflow management with React, Nest.js
  • Creation of interactive and 3D web experiences with Three.js.
  • Performance optimization and user experience improvement.
  • Integration of REST and GraphQL APIs for dynamic applications.
  • Implementation of responsive and accessible solutions according to WCAG standards.
  • Technical advice and support for clients in their digital projects.

Fullstack developer

2021 - 2023

Missions et responsabilités

  • Integration of new React components for the creation of web stories, a new type of page created in React allowing the addition of games to stories.
  • Maintenance of the application (Display error, the application stops unexpectedly during certain actions), code refactoring.
  • Integration of the mockup and improvement of the user interface.
  • Proposal of new visuals for new features such as the new page type, certain windows of display, and the story parameters.
  • Development of the project requirements document for the development of new features, description of the feature, validation steps, method used, and estimated duration.

Want to work together?

contact@mathieuelisabeth.fr

Contact