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Arthur Fresnel HeumiAF

Arthur Fresnel Heumi

Next.js & React Developer | Per Web Applications

€350/day
Thiais, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Arthur Fresnel

Development of modern and performant web applications with Next.js and React for various types of clients (startups, SMEs, web agencies).

Key achievements:

- Creation of ultra-performant landing pages with a Google PageSpeed score above 95/100
- Development of complete SaaS applications with authentication, online payment, and dashboards
- Integration of headless CMS (Sanity, Strapi) to facilitate content management
- Migration of WordPress and React sites to Next.js to improve performance and SEO
- Optimization of existing sites: reduction of loading time, improvement of referencing
- Development of business dashboards with real-time data visualization

Technical stack used:
- Frontend: Next.js 14/15, React, TypeScript, Tailwind CSS
- Backend: Next.js API Routes, Firebase, Supabase, MongoDB
- CMS: Sanity, Strapi, Contentful
- Authentication: NextAuth.js, Clerk
- Payment: Stripe, PayPal
- Deployment: Vercel, Netlify, Railway

Skills developed:
- Scalable web application architecture
- Web performance optimization (Core Web Vitals)
- Technical SEO for JavaScript applications
- Third-party API integration
- Responsive design and accessibility
- Testing and debugging
- Client communication and project management
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • ArthurWebDev
    Next.js & React Developer | Performant Web Applications
    January 2026 - Today (5 months)
    Development of modern and performant web applications with Next.js and React for various types of clients (startups, SMEs, web agencies).
    Next.js React.js TypeScript SEO Responsive design
  • Armandwebdev
    Web Developer
    DIGITAL AND IT
    January 2025 - January 2026 (1 year)
    Yaoundé, Cameroon
    Development of modern and performant web applications with Next.js and React for various types of clients (startups, SMEs, web agencies).

    Key achievements:

    - Creation of ultra-performant landing pages with a Google PageSpeed score above 95/100
    - Development of complete SaaS applications with authentication, online payment, and dashboards
    - Integration of headless CMS (Sanity, Strapi) to facilitate content management
    - Migration of WordPress and React sites to Next.js to improve performance and SEO
    - Optimization of existing sites: reduction of loading time, improvement of referencing
    - Development of business dashboards with real-time data visualization

    Technical stack used:
    - Frontend: Next.js 14/15, React, TypeScript, Tailwind CSS
    - Backend: Next.js API Routes, Firebase, Supabase, MongoDB
    - CMS: Sanity, Strapi, Contentful
    - Authentication: NextAuth.js, Clerk
    - Payment: Stripe, PayPal
    - Deployment: Vercel, Netlify, Railway

    Skills developed:
    - Scalable web application architecture
    - Web performance optimization (Core Web Vitals)
    - Technical SEO for JavaScript applications
    - Third-party API integration
    - Responsive design and accessibility
    - Testing and debugging
    - Client communication and project management

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Education

  • MD
    National Advanced School of Engineering Yaounde
    2026
    Formation complète au développement web moderne couvrant les technologies frontend. Programme : - HTML5, CSS3, JavaScript ES6+ - React et Next.js - Node.js et bases de données (SQL, MongoDB) - Git et méthodologies agiles - Responsive design et accessibilité - SEO et optimisation de performance - Déploiement et DevOps

Skill set

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