A3 — Web Development
E-commerce & CMS Development
Shopify, WooCommerce, WordPress and headless CMS builds with checkout tested end to end.
Overview
In e-commerce, a bug in checkout costs sales immediately. Payments, shipping, discounts and stock all have to work together on every phone and browser.
We build and extend stores and content sites on Shopify, WooCommerce, WordPress or a headless CMS, and test the whole buying journey before customers see it.
What we do
- 01
Build or customise your store or CMS
- 02
Integrate payments, shipping and stock
- 03
Set up content editing for your team
- 04
Test checkout end to end across devices
- 05
Optimise speed and on-page SEO
How we work
- Step 1
Scope
We agree goals, features, stack and a sprint plan.
- Step 2
Build in sprints
Weekly increments from a shared backlog, demoed as we go.
- Step 3
Test every sprint
QA tests each feature as it lands and automates the core flows.
- Step 4
Launch and support
We release, monitor and fix, and hand over code your team owns.
Who it's for
- Brands launching or replatforming a store
- Teams needing a CMS their marketers can edit
- Stores losing sales to bugs or slow pages
What you get
- A store or CMS build
- Payment, shipping and stock integrations
- End-to-end checkout testing
- Speed and SEO basics in place
Questions
Which platform should we use?+
Shopify suits most online stores; WooCommerce and WordPress suit content-heavy sites; headless suits custom experiences. We'll help you choose.
Do you test payments?+
Yes, in payment providers' sandbox modes first, then with agreed low-value live checks before launch.
How quickly can you start?+
Most engagements start within 5–7 business days of agreeing scope, and urgent work can start within 48 hours.
Tools
- Shopify
- WooCommerce
- WordPress
- Sanity
- Contentful
- Playwright
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