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Simon SSS

Simon S

Fullstack Developer

€670/day
Lille, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Simon

🎯 Fullstack Web Developer | PHP / Symfony / React / Node.js
💼 +10 years of experience | 👨‍🏫 Trainer | 🌍 Remote & hybrid

👋 I'm Simon, a passionate freelance fullstack web developer with over 10 years of experience in developing robust, high-performance, and custom web applications. I work on both frontend and backend projects, with particular expertise in PHP (Symfony), ReactJS, Node.js, and WebGL.

💡 Whether it's creating e-commerce platforms, complex dashboards, or institutional websites, I'll guide you from conception to production. I am also a trainer for adults, which allows me to simplify technical topics with pedagogy and clarity.

📌 Key Skills:

Backend: PHP, Symfony, Node.js, REST/SOAP API, MySQL

Frontend: ReactJS, WebGL, Javascript, HTML5/CSS3, SASS

DevOps: Docker, AWS, Linux server administration

CMS & E-commerce: WordPress, Prestashop, Sylius

Others: Git, Composer, Npm, Apache Cordova, BabylonJS

📂 Notable Achievements:

Infogreffe: "Mes Impayés" Application (Symfony, React)

Off&Away: Development of the complete e-commerce site

Oceanview Marketing: Cross-platform games for Facebook/iOS/Android

French Navy: Web security training for technical teams

✅ Available for freelance missions (development, consulting, redesign, maintenance, training).

📩 Let's talk about your project!
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Centre Européen de Formation
    Trainer
    EDUCATION AND E-LEARNING
    May 2023 - Today (3 years and 1 month)
    Follow-up and support of students in web developer training on the following technologies/languages:

    CSS, HTML, Javascript, Angular, Vue, React, Figma, Wordpress, Mysql, Php, Symfony, Python, Django, Nodejs
  • Off&Away
    Fullstack
    January 2023 - Today (3 years and 5 months)
    Fullstack Web Developer - As a freelance 🌐 Remote
    Development of the website offandaway.fr
    https://www.offandaway.fr

    Stack: jQuery, Symfony
  • Infogreffe
    Developer
    January 2022 - January 2023 (1 year)
    Development of the "Mes Impayés" application for debt collection.
    https://mesimpayes.infogreffe.fr.

    Stack: ReactJS, Symfony

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Education

  • -
    -
    2010

Certifications

  • Member of DWWM Jury
    Direccte

Skill set

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