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Anthony HellietAH

Anthony Helliet

Fullstack Developer – Svelte, SvelteKit & Node.js

€400/day
Gex, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Anthony

Freelance web developer, I mainly work on modern web applications, both in creating new products and evolving existing ones.

I have a strong appetite for front-end development with Svelte and SvelteKit, while being comfortable on the back-end with Node.js and API architectures.

Accustomed to joining teams on long-term projects, I work in varied technical contexts: existing applications, redesigns, team reinforcements, or new feature development.

I pay particular attention to code quality, maintainability, and fluid collaboration with product and technical teams.
  • French

    Native or bilingual

  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Gex (up to 30km), Rennes (up to 50km), Saint-Brieuc (up to 50km), Genève (up to 30km)

Experience

  • OSMOZ-IT
    Fullstack Developer
    FILM AND AV
    March 2023 - Today (3 years and 5 months)
    Gex, France
    Participation in the design and development of several web applications with high technical value, in a product environment.

    Involvement in front-end (Svelte, SvelteKit, Next.js) and back-end (FastAPI, Node.js), in contexts including redesign, evolution, and creation of new features.

    Implementation of real-time features (Server-Sent Events, WebSockets) and asynchronous processing for complex business needs.

    Work with particular attention to performance, maintainability, and user experience, as well as collaboration within technical and product teams.
    Typescript Symfony Docker FastAPI Svelte
  • SoLike
    Frontend Developer
    TECH
    December 2022 - October 2025 (2 years and 10 months)
    Gex, France
    Redesign and optimization mission of a Webflow site in a professional context.

    Work on the graphic charter, content structuring, and implementation of internationalization (i18n).

    Design of dynamic pages, templates, and reusable components from the Webflow CMS, with a constant focus on consistency, maintainability, and user experience quality.
    Webflow CSS3

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Education

  • Application Developer Designer
    AFPA
    2021
    Concepteur developpeur d'applications

Skill set

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