Full Stack Web Developer

I design websites and web applications that load quickly, work everywhere, and are optimized for good Google rankings. All with an eco-friendly approach.

Photo of Josselin HANEL

Eco Mode activated

You are currently viewing the ultra-lightweight version of my portfolio. This version:

  • Minimizes JavaScript usage
  • Drastically reduces image size and quantity
  • Optimizes network resources for quick loading
  • Provides a lightweight and smooth experience, especially for mobile devices

Services

  • Showcase websites: Personalized, fast, and SEO-optimized professional websites - without WordPress or costly subscriptions.
  • Web applications: Custom interactive applications to automate your processes and improve your users' experience.
  • E-commerce: Modern and high-performance e-commerce solutions, without the monthly fees of traditional platforms.
  • Consultation: Web eco-design advice, performance optimization, and auditing of existing sites.

Mon approche

  • Performance: Fast websites that offer a better user experience and consume less energy.
  • Simplicity: Effective solutions without unnecessary complexity, easy to maintain over time.
  • Eco-responsibility: Design that minimizes the carbon footprint of your web projects.
  • Autonomy: Websites that you can easily evolve, without complex dependencies.

What drives me

I believe in a web that combines performance, elegance, and environmental respect. My approach revolves around these principles:

  • Technical intelligence: Core web technologies have evolved significantly in recent years, but many companies and developers continue to use heavy libraries out of habit. I prefer to leverage modern browser capabilities to create visual effects and smooth interactions without compromising speed.
  • Respect for users: No intrusive popups or unnecessary banners that interrupt browsing. A smooth experience where users remain in control of their navigation and their data.
  • Thoughtful performance: Each design element has its purpose, and each visual effect is implemented optimally. The result: websites that are aesthetic, fast, and resource-efficient at the same time.
  • Eco mode where it matters: This portfolio offers an eco mode that provides access to content even with limited connectivity. While this approach isn't relevant for all projects (particularly visual ones), it should be more widespread for essential services and information websites.

Recent projects

E-sport Application with Chat (2025)

E-sport event management platform with a real-time chat system via WebSocket and HTMX.

Astro, HTMX, WebSocket, Express, PostgreSQL
View project

Object Library - Quimper (2024)

Showcase website for a community object library, designed in collaboration with an audiovisual creator.

Astro, Alpine.js, TypeScript, GitHub Actions
View project

Interested in working together?

I am available for short-term or long-term assignments, team projects or web eco-design consultations.

Contact me