Custom theme development
Liquid-based theme builds or customisation of an existing theme to match your design without app-layer workarounds.
Shopify Development
We build and customise Shopify stores — themes, app integrations, checkout flows and migrations — for brands that need more than a stock theme can deliver.
A default Shopify theme with a dozen apps bolted on for reviews, upsells and popups looks fine at first, but every added app is another script loading on every page, and Shopify stores are penalised in search and conversion for exactly that kind of bloat.
We build or customise Shopify themes directly in Liquid, choose apps deliberately against a page-weight budget, and handle migrations with a full data and URL audit — so the store performs as well as it looks, within the constraints Shopify actually allows.
What's included
Liquid-based theme builds or customisation of an existing theme to match your design without app-layer workarounds.
Choosing and configuring apps for reviews, subscriptions, upsells and loyalty against a defined performance budget.
Working within Shopify Plus or standard checkout constraints to reduce friction at the point of purchase.
Moving from WooCommerce, Magento or another platform to Shopify with product, customer and order data intact.
URL structure, structured data and canonical handling specific to Shopify's platform limitations.
Storefront API-based builds for brands needing more front-end control than themes allow.
Process
Reviewing current catalogue, apps and (if migrating) the existing platform's data structure.
Deciding on custom theme build vs. customisation, and which apps are genuinely necessary.
Theme development, app configuration and checkout customisation.
For migrations, moving and verifying product, customer and order data before cutover.
Go-live with performance and conversion tracking in place.
Outcomes
Custom Liquid development and a disciplined app list keep page weight under control as the catalogue grows.
Custom theme work removes the constraints of stock Shopify themes.
Product data, reviews and SEO equity carried over deliberately, not lost in a rushed platform switch.
Every app justified against what it adds versus what it costs in load time.
Why D2S
Industries
FAQ
It depends on order volume, checkout customisation needs and whether you need multi-currency or B2B functionality; we'll recommend based on your actual catalogue and growth plans.
Yes, migrations include URL mapping and redirects from the old platform so ranking product and category pages aren't lost.
Both — we assess whether an existing theme is close enough to customise cost-effectively or whether a custom build is the better investment.
There's no fixed number, but we review every app against the page weight it adds and remove ones that duplicate functionality or are rarely used.
Checkout customisation depends on your plan — Shopify Plus allows deeper customisation than standard plans, and we'll confirm what's feasible before scoping.
Keep exploring
Tell us where the store is slowing down and we'll scope the fix.