Coline Cervellin

About Coline Cervellin

Are you looking for a trustworthy, skilled, and highly responsive freelance developer who can guide you through your e-commerce project? Look no further! I’m a French Shopify Partner Developer and e-commerce specialist. My portfolio (but better): colinecervellin.com

Services and pricing

• TroubleshootingPrice on request
• Custom domain setupPrice on request
• Custom apps and integrationsPrice on request
• Systems integrationPrice on request
• Product sourcing guidancePrice on request
• Product and collection setupPrice on request
• Store settings configurationPrice on request
• Store migrationPrice on request
• Store build or redesignPrice on request
• Theme customizationPrice on request
• POS setup and migrationPrice on request
• Headless commercePrice on request
• Website audit and optimization strategyPrice on request
• Ongoing website managementPrice on request
• Checkout upgradePrice on request

Featured work

• Garnazelle - A Parisian Fine Jewelry Brand Brought to Life on Shopify

  I built Garnazelle’s new Shopify store - a Parisian fine jewelry brand — fully custom in 6 weeks. Starting from a complex Figma design, I developed refined layouts, smooth animations, and advanced navigation. I translated a luxury aesthetic into a fast, elegant, and scalable e-commerce experience.

• Puy du Fou - The World’s Biggest Treasure Hunt

  I developed the Shopify site for Puy du Fou’s “World’s Biggest Treasure Hunt” in record time. From a creative concept, I built a fully custom, gamified e-commerce experience with dynamic pages, animations, and advanced logic — turning a simple store into an immersive adventure.

• A Week Abroad - Slow Travel Concept Store

  I developed A Week Abroad’s Shopify store from a refined Figma design, creating a custom, minimalist and elegant e-commerce experience. I built unique layouts, smooth transitions, and storytelling-focused sections to reflect the brand’s travel-inspired, curated universe.

• Girls Who E-Com – My Own Shopify SaaS Project

  I designed and developed Girls Who E-Com from scratch: a Shopify ecosystem offering ready-to-use stores, custom sections, templates, and smart automations. I built the Shopify app, e-commerce, and onboarding flows to make professional e-commerce accessible, fast, and creative.

• Gastrolux France – Cookware Brand E-Commerce

  I rebuilt Gastrolux France’s Shopify store to boost performance and sales. I developed custom features (cart drawer, tiered gift progress bar, upsells) and optimized the UX/UI for conversion. I also integrated marketing flows and automations for a smooth, high-performing shopping experience.

• Unsolved Hunt – Immersive Game Experience

  I developed Unsolved Hunt’s Shopify store for their immersive mystery games. I created a custom, dark-themed design with dynamic sections, storytelling pages, and gamified navigation to reflect the brand’s immersive universe and offer a smooth, conversion-focused e-commerce experience.

Ratings and reviews

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