Hi, I'm Kevin LE FRANC — Full Stack Developer

I’m a passionate Full Stack Developer with a strong focus on building seamless, high-performance applications using TypeScript. With experience in both front-end and back-end development, I’m dedicated to delivering scalable, maintainable, and user-friendly solutions that solve real-world problems.

What I Do

As a Full Stack Developer, I work across the entire web development stack, from the user interface to the server-side logic and databases. I specialize in building TypeScript-based applications, utilizing modern frameworks and technologies to create fast, reliable, and feature-rich web apps. Whether it’s developing responsive, dynamic UIs or building robust APIs, I bring the same level of attention to detail and quality to all aspects of development.

Front-End

  • React / Vue.js / Angular
  • CSS3 / SCSS / Styled-Components
  • Next.js / Nuxt.js for SSR and SSG
  • Integration with RESTful APIs & GraphQL

Back-End

  • Node.js / Express.js
  • NestJS for building scalable back-end solutions
  • GraphQL and REST API development
  • Databases: PostgreSQL, MongoDB, MySQL, Redis
  • Authentication & Authorization (OAuth, JWT, Passport.js)

My Approach

I believe in writing clean, reusable code that adheres to best practices while maintaining an emphasis on performance and security. My goal is to not just build things that work, but build things that last — ensuring code scalability and ease of maintenance as your project evolves. I enjoy collaborating with cross-functional teams and engaging in continuous learning to stay up-to-date with the latest technologies.

Why TypeScript?

I love TypeScript because it combines the best of both worlds: the flexibility of JavaScript with the power of static typing. TypeScript allows me to write more reliable code with fewer bugs, making development faster and more efficient. I prefer working with TypeScript in both front-end and back-end projects because it ensures consistency, enhances tooling support, and reduces the risk of runtime errors.

When I'm Not Coding

When I’m not building applications or tackling new challenges in development, I enjoy Video Game ( Steam is my favourite platform ), Reading and watching Series or Movies. I’m always eager to expand my knowledge, whether through exploring new technologies or collaborating with like-minded developers in the community.

Technologies I Work With

  • Frontend: React, Angular, Vue.js, Next.js, CSS, SCSS, Tailwind CSS
  • Backend: Node.js, Express.js, NestJS, GraphQL, REST
  • Databases: PostgreSQL, MongoDB, MySQL, Redis
  • DevOps & Tools: Docker, Kubernetes, Git, CI/CD
  • Testing: Jest, Mocha, Cypress, Testing Library