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Matthias JacquesMJ

Matthias Jacques

Fullstack Web Developer

€555/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Matthias

FullStack Web Developer (JS and PHP) for 6 years, I have worked on numerous web applications for large groups (CANAL+, La Française des jeux, Radio France) as well as on personal projects that I carry out in my free time out of passion.

These experiences, as well as my adaptability, broaden my field of skills (backend and frontend) daily, such as Node Js, React, or Symfony.

The main motivators that drive me are:
- Curiosity
- Mastery
- Sharing
- Pursuit of excellence

Dynamic, motivated, with good proactivity in software development and web development, I believe I can support you in your projects.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • Radio France Direction du Numérique
    Web Developer
    PRESS AND MEDIA
    January 2021 - Today (5 years and 7 months)
    Paris, France
    Context: Overhaul of the France Bleu website in Svelte. (https://www.francebleu.fr)
    A high-traffic site (33 to 40 million unique visitors per month over 3 years) aiming to become the local media for French people.
    In a team of 12 people (7 devs, 1 RTE, 2 PO, 1 UI, 1 UX, and 1 PM) in ScrumBan.

    Achievements:
    - Implementation of a coexistence between legacy and overhaul
    - Overhaul in Sveltekit
    - Implementation of a backend for frontend
    - Creation of GraphQL queries.
    - Improvement of technical tools (CI pipeline, lint, mock system, etc.)
    - Implementation of a design system
    - Consolidation of existing code through testing.
    - Improvement of web performance (loading time and page size)
    - Improvement of accessibility
    - On-call duty
    - Implementation of a nearby fuel prices service
    - Monitoring and production deployment

    Technical environment: SvelteKit 2, Svelte 4, Typescript 5.5, Fastify, Storybook, GraphQL, PostCSS, Sass, Vitest, Testing Library, Axe, Playwright, Gitlab CI, ELK, Grafana, Lighthouse, mPulse, Figma
    Svelte SvelteKit Typescript Fastify Storybook GraphQL PostCSS SASS Vitest Testing Library Playwright Gitlab CI/CD ELK grafana Lighthouse Figma React.js
  • Radio France Direction du Numérique
    Frontend Developer
    PRESS AND MEDIA
    May 2018 - December 2020 (2 years and 8 months)
    Paris, France
    Context: Development of the France Bleu website in Symfony/React. (https://www.francebleu.fr)
    A high-traffic site (13 to 33 million unique visitors per month over two and a half years)
    In a team of 8 people (3 devs, 1 RTE, 1 PO, 1 UI, 1 UX, and 1 PM) in Scrum.

    Achievements:
    - Providing content by region and department
    - Migration from Symfony to Node/React
    - Optimization of the CI.
    - Consolidation of existing code through testing.
    - Optimization of page loading.
    - Improvement of site tracking.
    - Improvement of AMP content.
    - Management of ESI blocks.
    - Implementation of a design system

    Technical environment: Symfony 2, Node, React, Styled component, Webpack, Storybook, Less, PHPUnit, Jest, Testing Library, Nightmare, Cucumber, Docker, Gitlab CI, ELK, Grafana, SonarQube, Zeplin
    Svelte Typescript React.js Node.js Symfony GraphQL SASS Scrum Express REST LESS

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Education

  • Computer Engineering
    3IL
    2013

Skill set

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