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Jonathan TRAVENSJT

Jonathan TRAVENS

Front-end & Back-end Developer

€450/day
Bordeaux, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jonathan

Web developer with over 15 years of experience, I have just concluded an extended mission with the IT department of France Travail.

In the next 12 months, I wish to offer my skills to young startups, projects with high social and ecological impact, or open-source projects.
During this period, I will adjust my daily rate to allow projects with limited resources to access my skills and thus contribute to the progress of positive initiatives.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • France Travail
    Front-end Developer
    November 2021 - September 2025 (3 years and 10 months)
    France
    Development within a team dedicated to the creation of the France Travail Design System.
    • Creation of cross-framework components using Custom Elements technology
    • Implementation of dedicated CSS stylesheets for the DS
    • Public and internal documentation of components
    • Implementation of a Nunjucks component library dedicated to the integration team
    • Participation in the implementation of Concourse CI and Gitlab CI deployment pipelines
    Web Components Nunjucks JavaScript Git/GitLab Web Integration
  • France Travail (ex Pôle emploi)
    Front-end Developer
    PUBLIC SECTOR
    November 2015 - November 2019 (4 years)
    Bordeaux, France
    Within the Web Design Department team, I participate in the creation of HTML/CSS/JS mockups for internal and external projects under development for Pôle emploi: Company Redesign, Candidate Redesign, Emploi Store, etc. Thanks to cross-functional skills acquired on previous projects, I also strive to provide technical support to the Production teams in the integration of these mockups, by trying to find the necessary solutions for creating quality applications that serve the interests of end-users.
    CSS3 HTML5 Web Integration Nunjucks JavaScript
  • Justclip.it
    Co-founder & CTO
    TELECOMMUNICATIONS
    January 2014 - December 2015 (1 year and 11 months)
    Bordeaux, France
    Responsible for the development and technical implementation (front-end and back-end) for a web application.
    Development of a Chrome extension to capture information and feed the web application.
    JavaScript Web Integration PHP HTML5 jQuery

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