Shopify Development Agency in Suffolk & Across the UK
Theme development, Shopify Plus support, CRO and integrations—built for growth.
Shopify Theme Development
Custom Online Store 2.0 theme builds and enhancements aligned with your brand and customer journeys.
Conversion Rate Optimisation (CRO)
Intuitive layouts to enhance the customer journey.
Shopify Plus & Advanced Features
Ensure a smooth and flawless experience across devices for all users.
Shopify SEO & Performance
Technical SEO and speed improvements focused on Core Web Vitals, discoverability and revenue.
Whether you need a new Shopify store, a redesign, performance improvements, or ongoing Shopify support, we build reliable ecommerce experiences that improve conversion rate and make day-to-day management simpler.
What is Shopify Development?
Shopify development covers the design, build and optimisation of your Shopify storefront—so it loads quickly, ranks well in search, and converts visitors into customers.
As a Shopify development agency, we focus on performance, UX and maintainable builds, ensuring your store is easy to manage and ready to scale.
Our Approach to Shopify Development
- Discovery & planning (products, customers, goals, constraints)
- UX & UI design (information architecture, wireframes, visual design)
- Theme build & custom functionality (Liquid / Hydrogen where required)
- Integrations (payments, shipping, email, analytics, apps)
- Performance, SEO & launch (Core Web Vitals, redirects, tracking, QA)
We focus on measurable outcomes—conversion rate, revenue per visitor, and operational efficiency—while ensuring the store is maintainable long-term.
Benefits of Professional Shopify Development
A well-built Shopify store delivers compounding value:
Improved conversion rate and checkout completion
Faster load times and better Core Web Vitals
Stronger SEO foundations
Reduced operational friction for your team
Cleaner integrations and better data flow
We build stores that are easy to manage today and flexible enough to evolve as you scale.
Our Development Process
A structured, collaborative process designed to reduce risk and deliver a store that performs.
Discovery & Planning
We map requirements, identify key journeys, and agree on success metrics and timelines.
Design & UX
We create UX and UI that fits your brand and improves browsing, navigation, and checkout flow.
Build & Integrate
We build your theme and custom features, integrating essential tools and apps.
QA, Launch & Optimise
We test across devices, configure analytics and SEO, and launch with a post-launch optimisation plan.
Who We Work With
We support ecommerce brands at different stages of growth—from new launches to established stores needing performance, UX, or integrations.
New brands launching on Shopify
Growing stores migrating from WooCommerce / Magento / legacy platforms
Shopify Plus merchants needing advanced customisation
Teams requiring improved speed, SEO, and conversion
Businesses integrating Shopify with CRMs, ERPs, and fulfilment tools
Whether you need a new build or an upgrade, we tailor the scope around your goals and budget.
Supporting Ecommerce Brands Across Suffolk & the UK
Based in Suffolk and working with brands across the UK, we provide ongoing support, improvements, and feature development to keep your store moving forward.
Technology & Platforms
Tools we use to deliver fast, scalable Shopify experiences.
We choose the right approach based on your store’s complexity—keeping performance and maintainability at the centre.
Shopify development
- Shopify Online Store 2.0 themes
- Liquid & theme customisation
- Shopify Storefront API
- Shopify Functions (where applicable)
Performance & tracking
- Core Web Vitals optimisation
- GA4 & conversion tracking
- SEO redirects and metadata setup
- A/B testing and CRO tooling (as needed)
Integrations
- Email marketing (e.g. Klaviyo)
- Fulfilment & shipping providers
- Payment gateways
- CRM / ERP connections
Related Case Studies
Frequently Asked Questions
Yes. We typically rebuild the theme and settings while preserving products, collections, customers, and order history.
Yes. We can advise on Plus features and implement advanced customisations and automation where appropriate.
Yes. We audit your store and implement targeted improvements to speed, UX, and SEO foundations.
Ready to Improve Your Shopify Store?
Talk to Mass Creations about your Shopify project—whether you're launching, migrating, or optimising an existing store.
