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Jonathan SaisonJS

Jonathan Saison

Front-end Developer

€475/day
Lille, FR
3-7 years
HTML5
CSS3
React.js
Front-End Development
JavaScript

Average response time: 1 hour

Freelancer profile translated to English.
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About Jonathan

Front-end developer for over 5 years, I have worked on numerous projects and web applications (e-commerce site, web applications and website at SNCF Connect & Tech). My area of expertise: HTML, CSS, Javascript, React, Next.js. I also have an interest in web accessibility and everything related to the CI/CD of a project.

  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • SNCF Connect & Tech
    Front-end Developer
    TRANSPORTATION
    July 2019 - Today (6 years and 11 months)
    Lille, France
    1) Development and integration of a BtoB platform for SNCF Réseau customers. The application is designed in React.js.

    ==> HTML/CSS integration from Figma
    ==> development of functionalities (authentication, display of data from an API, unit tests, integration tests...)
    ==> Participation in design and evolution meetings
    ==> agile method
    == > Accessibility referent
    ==> Maintenance and development of CI/CD

    2) Development of the SNCF Réseau institutional website

    ==> Use of the Next.js framework
    ==> HTML/CSS integration from Figma
    ==> Accessibility & SEO Referent
    ==> Creation of a design system
    ==> agile method
    ==> deployments on AWS
    ==> Participation in design and evolution meetings
    React.js CSS3 Next.js HTML5 Agile Method Accessibility SEO
  • Solucia
    Front end web developer
    E-COMMERCE
    March 2017 - June 2019 (2 years and 4 months)
    Lille, France
    HTML and CSS integrator for major clients via the company's CMS (PHP) + development of JavaScript functionalities.

    - HTML/CSS integration of complete e-commerce sites (using bootstrap 3 and 4)
    - Adding javascript functionalities (slider, AJAX ...)
    - Complete redesign of the company's CMS css using SASS
    - Complete redesign of the company's CMS js using ES2015 + webpack
    - Adding functionalities in the administration area with Vue.js
    HTML5 CSS3 SASS JavaScript Vue.js Adobe Photoshop E-commerce

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Education

  • Web developer
    Openclassrooms
    2017

Certifications

  • Developer integrator in web application development
    Openclassrooms
    2017
    jQuery Web Integration JavaScript HTML5 PHP CSS3

Skill set

Node.js
Git
SASS
Webpack
Web Integration
CSS
TailwindCSS
Next.js
Accessibility
Agile Method
SEO
Vue.js
Adobe Photoshop
E-commerce

Categories