About Sylvain
UI/UX / Webdesign for websites, landing pages, redesigns
- User research
- Wireframing / design system
- Mockup / prototyping
- Photomontage
- Design with Figma
Integration of modern responsive websites / landing pages and Webmastering
- Transformation of mockups into responsive and performant web pages
- Integrationon any CMSe-commerce or showcase (Webflow, WordPress, PrestaShop...)
- Custom integration in **HTML**, **CSS**, and JavaScript
- Integration ofweb animationson scroll or on load (CSS3, JS ES6, GSAP...)
- Use ofmodern practices
- Redesign and maintenance
🏎️ Performance
💎 Quality
📈 Efficiency
French
Native or bilingual
English
Native or bilingual
Spanish
Basic
German
Basic
Experience
- Octave Octave
On Malt
Web Integrator - Webmaster LumApps for E.LeclercRETAIL (LARGE RETAILERS)September 2025 - October 2025 (1 month)📌 Objective: Transform Figma mockups into functional responsive web pages on the LumApps intranet CMS.- Custom development of landing pages in HTML / CSS / JS within the LumApps page editor.
🎯 Results:- On-time delivery with pixel-perfect display and client praise for the quality of work.
- NORD PLUMEUI/UX Designer - E-commerce WebmasterE-COMMERCEApril 2025 - March 2026 (11 months)Nuremberg, Germany
- Partial redesign and modernization of the UI and UX design of a PrestaShop e-commerce site (Figma, Elementor, HTML, CSS, JS).
- Support for improving conversion rates and boosting online sales.
- AI creations and marketing-oriented product image photomontages.
- E-commerce site animation: updating the carousel, setting up promotions, etc.
- Implementation of product synchronization modules with ManoMano, TikTok Shop, and Temu marketplaces and their configuration.
- Implementation of a PayPal payment module.
- Debugging responsive display issues (mobile and tablet versions).
- Complete creation of emailing campaigns and management of mass mailings with Brevo.
- Various webmastering support (domain name migration, updates...).
🎯 Results:• +21% in online sales revenue by the end of the 1st month of support compared to the previous month.• +19% in online sales revenue by the end of the 3rd month of support compared to the previous month.• +16% in online sales revenue by the end of the 4th month of support compared to the previous month. - L'AGENT XLead Web Integrator - UI/UX DesignerRETAIL (LARGE RETAILERS)April 2021 - December 2024 (3 years and 8 months)Lille, FranceLead Web Integrator - UI/UX Designer for Idkids and Okaïdi (retail ready-to-wear and toys)
- Design of mockups for marketing campaigns: homepages, landing pages, emails, and social media (Figma, Adobe Suite).
- Study of the Idkids CMS and implementation of a code base for smooth development.
- Integration and maintenance of HTML/CSS/JS templates for the homepages of the Okaïdi e-commerce site and the Idkids marketplace.
- Custom development of interactive marketing landing pages with advanced animations (CSS3, JS ES6, GSAP, Locomotive Scroll).
- Technical lead for 3 internal team members on landing page integration.
- Conducting technical tests for the recruitment of web integrators.
- Lead and management of freelancers for ad-hoc needs.
🎯 Results:- Rapid and efficient deployment of numerous marketing campaigns under tight deadlines.
- Quality ensured despite short deadlines, with a focus on:
- Pixel-perfect responsive web pages.- Easy-to-maintain structures.- Optimization of loading times and accessibility.Lead Web Integrator for Oney (banking sector)📌 Objective: Migrate the redesign of the showcase website to the new CMS by adapting existing content to the new design and optimizing responsive display and performance.- Analysis of the Oney CMS and its technical specificities.
- Definition of the technical strategy for a smooth and efficient migration.
- Integration of responsive HTML/CSS templates and optimization for rapid deployment across a large number of pages.
- Deployment of these templates.
- Development of new custom marketing landing pages (HTML/CSS/JS).
🎯 Results:- Integration of around a hundred web pages, with varying levels of complexity.
- Optimal responsive display and optimized loading times on all devices and browsers.
- Project delivered within deadlines, with a satisfied client.
Reviews
Recommendations
Be the first to recommend Sylvain
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Certifications
- Professional Title: Multimedia Graphic Designer and Layout ArtistID Formation2011