🛒 E-commerce · 📍 Paris
E-commerce Developer in Paris
Xavier Kain builds high-performance online shops for e-commerce businesses in Paris — the French capital, a dynamic hub of business, culture and innovation where ambitious clients expect world-class digital solutions. Every e-commerce project calls for technical decisions that directly impact revenue: page speed, optimised checkout flows, inventory management and carrier integration.
💡 E-commerce in Paris — En bref
- ⏱ Délais : De quelques jours à 3-4 semaines selon la complexité
- 🔧 Stack : WooCommerce, Stripe, Colissimo, Mondial Relay, Core Web Vitals
- 🌍 Zone : Paris et toute la France — 100% remote possible
- 📬 Devis : Gratuit, réponse sous 24h — Contactez-moi →
E-commerce expert in Paris
E-commerce is one of the pillars of my portfolio: fashion boutiques, auction platforms, urban mobility, organic products... Each project imposes technical choices that directly impact revenue — loading speed, optimised purchase funnel, stock management, carrier integrations.
Dual Engineer + Marketing background (HEC Paris), 200+ projects delivered for SMEs, startups and large corporations. My approach: tailor-made solutions adapted to your sector and your clients.
E-commerce services in Paris
WooCommerce / Shopify
Custom online shop: product catalogue, payment gateway, delivery options and order management.
Conversion optimisation
UX audit, checkout funnel optimisation, abandoned cart recovery and A/B testing.
Mobile-first e-commerce
Responsive design, mobile-optimised checkout and Google PageSpeed score ≥90.
Integrations & automation
ERP/CRM connectors, shipping APIs, accounting automation and stock sync.
What clients say
“Xavier was very available and responsive, with an excellent understanding of our digital tool requirements.”
“Beyond his mastery of the tools, Xavier was creative, available, pedagogical and full of ideas — throughout the entire project.”
“We hired Xavier to rebuild our website with an integrated e-commerce module. His thoroughness, availability and creative input were key to the success of our project. Highly recommended!”
Frequently asked questions
Do you build e-commerce websites in Paris? +
Yes, I develop WooCommerce, Shopify and custom e-commerce solutions for businesses in Paris. From the product catalogue to Stripe payment and delivery integration, I handle the full project.
How long does it take to launch an online shop in Paris? +
A WooCommerce store is typically delivered in 4–8 weeks depending on the number of products and custom features. I provide a detailed quote for your project in Paris within 24h.
Your online shop in Paris deserves better?
Response guaranteed within 24h. Free, no-obligation quote.
Start your project →