Freelancer profile translated to English.

Description

Hello, I'm Sébastien, a freelance Front-End developer with over 20 years of experience.

I specialize in creating modern and high-performing user interfaces, with solid expertise in React and integration technologies (HTML, CSS/Sass, TailwindCSS).

Throughout my career in agencies, IT service companies, and large corporations like La Redoute, Cofidis, NordNet, and most recently Tape à l'Oeil, I have developed a pragmatic and results-oriented approach.

My goal is simple: to transform your ideas into quality digital products, while ensuring an optimal user experience and maintainable code.

Whether for a complete development project, an interface redesign, or performance optimization, I am ready to put my know-how at the service of your success.

Feel free to contact me to discuss your needs. I look forward to collaborating with you!

Industry field of expertise

Languages

English
Conversational
French
Native or bilingual

Workplace preferences

Can work on-site

Orchies (up to 30km)

Tape à l'Oeil
Front-End Developer
E-COMMERCE
July 2024 - July 2025 (1 year)
Wasquehal, France
Front-End Optimization on an e-commerce platform based on SAP Hybris.

- Redesign of the site's menu and header
- Integration and development of the new "Looks" universe
- Redesign of the customer area
- Redesign of the product list page
- Redesign of the product page
- Redesign of various components used on the site
- Migration of legacy CSS codebase to Tailwind CSS
- Refactoring of jQuery dependencies to native Javascript (vanilla) / Typescript
JavaScript TailwindCSS Java Typescript Atlassian JIRA
Centre Européen de Formation
Web Developer
EDUCATION AND E-LEARNING
May 2016 - December 2022 (6 years and 7 months)
Villeneuve-d'Ascq, France
Fullstack Developer from 2016 to 2019
- Refactoring of legacy PHP code
- Progressive graphical redesign of the company's ERPs.

Front-End Developer from 2019 to 2022
- Development of new Javascript tools for coaching teams.
- Training in ReactJs in 2020
- 100% responsibility for the development and refactoring of the training platform.
React.js TailwindCSS Storybook intégration PHP mysql javascript backend Atlassian JIRA Figma HTML5/CSS3 Docker Git Gitlab Agile Methodology Scrum
Cofidis
Webmaster / Developer
BANKING AND INSURANCE
September 2009 - May 2016 (6 years and 7 months)
Villeneuve-d'Ascq, France
- Evolution, graphic creations, development of the cofidis.fr website
- A/B Testing of different credit simulation landing pages
- Creation and integration of the new graphic charter (responsive design) of the Cofidis website as part of the 2014 migration.
- Implementation of a secure workshop, showcasing Cofidis' know-how
integration html5 css3 responsive javascript php mysql webmaster Git Gitlab AB Tasty