We migrate, rebuild, and optimize Shopify stores into high-performing commerce systems, built to scale, convert, and hold under real traffic.
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CS BYTES delivers end-to-end ecommerce execution: strategy, design, development, optimization, and ongoing support.
Our core focus is Shopify, while covering the full ecommerce stack around it, from storefront UX and apps to data, retention, and conversion systems.
When a project needs adjacent expertise, we collaborate with a trusted network of specialist partners to keep delivery seamless.
Migrations and rebuilds with clean architecture and minimal downtime.
Custom theme development, app integrations, and performance tuning.
Conversion rate optimization, lifecycle flows, and retention-focused UX.
Ongoing technical support, experimentation, and scalable growth roadmaps.
Our clients
Lumin Skin is a global men's skincare brand serving customers in 60+ countries. We led their move from a legacy Next.js storefront into a Shopify Plus architecture built for scale, with a custom theme, tailored subscription and loyalty experiences, and advanced checkout enhancements that support international growth.
Visit luminskin.com
For Meridian Grooming, we rebuilt their ecommerce foundation on Shopify Plus with a custom theme system, subscription-driven purchase flows, and post-purchase upsell logic. We integrated core growth tools and shipped custom checkout capabilities, including age validation, warranty options, and bundle mechanics designed to increase average order value.
Visit meridiangrooming.com
Counter Culture is a UK clean beauty marketplace. We redesigned the Shopify storefront from the ground up with stronger collection architecture, clearer product discovery, and improved mobile interactions. The new build also raised SEO readiness, accessibility quality, and site speed.
Visit counterculturestore.co.uk
We designed a multi-store theme deployment workflow for Mondaine and delivered custom theme development that keeps brand consistency across storefronts while enabling faster regional rollouts.
Visit mondaine.com
For Knuckleheads Clothing, we built custom storefront features beyond standard theme behavior, including password-gated pages and bulk-purchase functionality tailored for non-Plus operational needs.
Visit knuckleheadsclothing.com
Pockets Fashion engaged us for a full digital refresh: complete rebranding rollout, new Shopify theme integration, and POS alignment to unify online and in-store operations.
Visit pockets.co.ukGet in Touch
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