Custom Theme Development
Themes built from the ground up in Liquid, with sections your merchandising team can control safely.
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Shopify, Pushed Past the Theme Settings
Shopify covers a great deal out of the box. The moment your requirements go past what the settings panel allows, you need developers who know the platform properly.
Where Shopify Ends and Development Begins
Custom bundles, unusual shipping logic, product configurators, ERP sync, wholesale pricing — none of these are theme settings, and all of them are routine Shopify development.
We build them with Liquid, the Shopify APIs and custom apps, so the store keeps working through platform updates instead of breaking on the next theme release.
- Custom themes and Liquid development
- Private and custom apps for your workflows
- Shopify Plus scripts and checkout extensions
- Clean migrations with redirects handled
What you get
Our Shopify Development Services
The technical side of Shopify, from theme code to the systems behind the store.
Custom App Development
Private apps for the workflows no public app quite covers, built against the current Shopify APIs.
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Checkout Extensions
Shopify Plus checkout customisation, scripts and upsell logic that respect the platform rules.
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Systems Integration
ERP, PIM, 3PL and accounting integrations so orders and stock stay in sync without manual work.
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Platform Migration
Moving to Shopify from WooCommerce, Magento or a bespoke store, with data and rankings preserved.
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Speed & App Audits
Finding what is slowing the storefront down, and replacing the worst offenders with native theme code.
View moreTen Apps Is Usually Nine Too Many
Each installed app injects its own scripts and styles. The cumulative effect on load time is often larger than any single app owner would admit.
We audit the stack, measure what each app actually costs you, and build the few features you genuinely need directly into the theme.
Customise Without Breaking Upgrades
Editing theme files directly is how stores end up unable to take an update. Done that way, every improvement becomes a merge conflict.
We structure customisations so platform and theme updates remain routine, and document what was changed and why.
Portfolio
Shopify Development Work
Stores where the requirements went well beyond what a theme could do.
Process
How We Deliver
Kodex Designs believes in transparency every step of the way, keeping you in the loop with every executed plan.
Discovery
We get to know your brand, your goals, and the audience you intend to reach through conversations and discovery calls.
Strategy & Planning
We draft a tailored action plan with clear deliverables, timelines, KPIs, and the tools and platforms we will use.
Design & Build
Our team sets the plan in motion, and you are updated on progress at every stage of the build.
Launch & Support
We make every necessary retouch before launch. Only when you are satisfied do we go live — then we stay on for ongoing improvements.
FAQ
Frequently Asked Questions
Do we need Shopify Plus?
Only if you need checkout customisation, scripts, multiple storefronts or the higher API limits. Below that, standard Shopify is usually sufficient.
Can you build a custom app for us?
Yes. Private apps are the right answer when a workflow is specific to your business and no public app fits it well.
Will customisations survive Shopify updates?
Yes, if they are built the supported way. We avoid the shortcuts that make future updates painful.
Can you take over an existing Shopify store?
Yes. We audit the theme and app stack first so you know what state it is in before we change anything.
Hit the Limits of What Shopify Does by Default?
Tell us what you need it to do and we will tell you how it is built.