Founder-led · Shopify-focused
UK Shopify Agency for Development, CRO & Ecommerce Optimisation
RexCode is a UK-registered Shopify development and optimisation agency helping ecommerce brands with store development, CRO, SEO, speed optimisation, migration and ongoing Shopify support.

Shopify services for clearer, faster and easier-to-manage stores.
From store audits and custom builds to redesigns, performance work, SEO, migrations and email setup — each service is focused on a practical store improvement.
Free Shopify Audit
A practical review of your store’s usability, performance and customer journey before you decide what to improve next.
Review your storeShopify Growth Partnership
Ongoing Shopify improvements for brands that need regular design, UX, performance and technical support.
Explore ServiceShopify Store Development
Custom Shopify storefronts built with clean sections, mobile usability and long-term maintainability in mind.
Explore ServiceStore Redesign
Improve an existing Shopify store with better structure, clearer content and an easier path to purchase.
Explore ServiceConversion Rate Optimisation
Improve product pages, calls to action, trust elements and checkout paths with practical, usability-led changes.
Explore ServiceSpeed Optimisation
Review theme weight, loading behaviour and storefront performance so the store feels smoother across devices.
Explore ServiceLanding Page Design
Focused landing pages for campaigns, launches and product offers with a clear structure and responsive layout.
Explore ServiceShopify SEO
Technical and on-page improvements for cleaner structure, better indexing and more maintainable SEO foundations.
Explore ServiceKlaviyo Email Setup
Core Klaviyo flows and email foundations built around clear customer journeys and retention basics.
Explore ServiceShopify Migration
Move products, content and key store structure into Shopify with a careful, organised setup.
Explore ServiceShopify Bug Fixes
Fix theme, layout, responsive and app-related issues with clean, focused technical work.
Explore ServiceA practical Shopify partner focused on quality.
RexCode helps ecommerce businesses improve their Shopify stores through clear design, clean development and practical optimisation.
Usability-first thinking
Layouts, product pages and calls to action are shaped around clarity, trust and a smoother customer journey.
Shopify-focused work
Design, development, audits and improvements are focused on Shopify stores rather than generic web projects.
Performance matters
Cleaner theme structure and lighter storefront decisions help the store feel faster and easier to use.
Clear next steps
Before making changes, we look for practical issues such as UX friction, weak messaging, slow pages or unclear product layouts.
Selected Shopify Projects
A selection of recent Shopify projects showcasing design, development and store improvements.
A simple process from review to launch.
Every project follows a clear path, so the work stays organised, practical and easy to follow.
Review
We look through your store, product pages, mobile experience and technical setup.
Plan
We define the most useful next steps based on what your store actually needs.
Build
We design and develop the improvements with clean, maintainable Shopify implementation.
Improve
We review the result, make adjustments and keep the store easier to maintain over time.
What our clients say
Feedback from published projects and public review sources.
“From start to finish, he treated the project as if it were his own. He was helpful throughout the entire process. I’d like to thank him once again.”View the Pawshion Boutique case study
“I have been working with him for a long time. He provides highly professional services and consistently delivers excellent results. He specialises in building Shopify websites and always meets expectations. I highly recommend him.”Read the public review on Trustpilot
Questions before starting?
A few practical answers before booking a free Shopify review or starting a project.
Yes. RexCode focuses on Shopify design, development, audits, performance improvements and ecommerce store support.
We review your store layout, mobile experience, product pages, trust elements, speed and key areas that may make shopping harder than it needs to be.
Yes. Many projects start with an existing store. We can improve the design, fix technical issues, clean up sections and make the customer journey easier to follow.
Small fixes can be handled quickly. Larger redesigns, custom builds or migrations usually depend on scope, content and technical requirements.
Yes. We work with ecommerce businesses that sell locally or internationally and want a clearer, better-built Shopify presence.
Let’s review your Shopify store.
Share your store details and what you would like to improve. We’ll look for practical opportunities around design, usability, speed and overall store quality.
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Thank you — we received your details and will review your store before getting back to you.
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Shopify Projects
Client Conversations
Store Improvements
Let’s improve your Shopify store.
Start with a free review and get practical recommendations for improving your store experience, structure and performance.