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Emilien GriffonEG

Emilien Griffon

Node.js / Next.js / REST API / MongoDB Developer

€250/day
Clisson, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Emilien

Freelance web developer, I design and develop modern, high-performance websites tailored to the needs of each project.

I help companies, freelancers, and creators establish or improve their online presence through simple, fast, and effective solutions.

Specifically, I am involved in:
  • Creating professional showcase websites
  • Developing online stores
  • Redesigning and optimizing existing sites
  • Improving performance and user experience

Passionate about web development and attentive to detail, I place particular importance on code quality, communication with my clients, and the success of each project.

Each collaboration is an opportunity for me to build a useful, durable solution aligned with the client's objectives.

You can discover my work and learn more about my services directly on my website.

I primarily work with Node.js, JavaScript/TypeScript, REST APIs, and modern databases to develop high-performance and scalable web applications.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Fondateur / Développeur Web Freelance – GriffTech
    Self-Employed
    TECH
    January 2025 - Today (1 year and 7 months)
    Nantes, France
    Creation and management of my freelance activity specializing in the development of modern web applications and sites.
    • Design and development of custom websites and applications
    • Backend development with Node.js and modern frameworks like Next.js
    • Optimization of web performance, particularly through Server-Side Rendering (SSR)
    • Design and integration of APIs and databases
    • Deployment and management of applications in cloud and containerized environments
    • Client support from design to production and maintenance

    Technologies: Node.js, Next.js, JavaScript / TypeScript, MongoDB, REST API, Docker, Git
    Next.js Docker MongoDB REST API Git
  • Développeur Web – OnOps
    Freelance / Project
    TECH
    April 2024 - January 2025 (9 months)
    Lyon, France
    Participation in the development and deployment of web applications with a particular focus on security and architecture.

    • Backend development with Node.js and integration of MongoDB databases via Mongoose
    • Implementation of good security practices on models and data access (validation, schema management, query protection)
    • Creation and deployment of pods for service execution and scaling
    • Participation in improving service stability and performance

    Technologies: Node.js, MongoDB, Mongoose, Docker, Git
    MongoDB Mongoose Docker Node.js
  • Développeur Web - GETINOV
    Freelance / Project
    TECH
    May 2023 - April 2024 (11 months)
    Lyon, France
    Participation in the development and optimization of modern web applications within the GETINOV technical environment.
    • Development of web features with Node.js and Next.js
    • Implementation and optimization of Server-Side Rendering (SSR) to improve performance and SEO
    • Integration and improvement of web interfaces
    • Optimization of performance and page loading times
    • Technical collaboration and adherence to good development practices

    Technologies: Node.js, Next.js, JavaScript / TypeScript, SSR, Git
    Node.js Next.js Developer JavaScript Typescript SSR

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Education

  • Web Developer BTS
    OpenClassrooms
    2023
    BTS Développeur Web

Skill set

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