E-commerce Development

Custom Commerce When Off-the-Shelf Stops Being Enough

Most stores start on a hosted platform and outgrow it. The breaking point is rarely the storefront itself — it is the workflow around it. A subscription model the platform charges extra to support badly, a B2B pricing matrix that needs per-account contract rates, a product configurator with thousands of permutations, an ERP that has to be the single source of truth for stock and orders. When the business logic no longer fits inside someone else's templates, you are paying a monthly fee to fight the tool.

Platform-agnostic e-commerce development means we choose the architecture around your actual constraints rather than the other way round. Sometimes that is a headless build with a commerce engine behind a custom storefront. Sometimes it is a bespoke Node or Next.js application talking directly to payment and tax APIs. The point is that the catalogue model, the checkout flow and the integrations are designed for how your business trades, not retrofitted onto assumptions baked into a SaaS product.

This is the right service when you have outgrown Shopify or WooCommerce, when you need to own the code and the data outright, or when commerce is one part of a larger product rather than the whole thing. It is the wrong service when a standard hosted store would do the job — we will tell you that honestly rather than sell you complexity you do not need.

Headless, Checkout and the Stack We Build On

A headless build separates the storefront from the commerce backend so the front end can be as fast and as branded as you want while the back end handles inventory, pricing and orders. We typically build the storefront in Next.js or a similar React framework, render product and category pages statically or incrementally for speed, and pull live data — stock, price, cart — through an API layer. The commerce engine behind it might be a headless platform like Shopify's Storefront API, Medusa, Saleor or a commercetools instance, depending on scale and budget.

Checkout is where revenue is won or lost, so we treat it as its own design problem. That means as few steps as the payment and tax rules allow, address validation, guest checkout by default, and wallet options like Apple Pay and Google Pay surfaced early. Payment processing goes through Stripe, Adyen, Mollie or a regional acquirer with Strong Customer Authentication handled correctly, and we test declined cards, partial captures and refunds before launch — not after the first chargeback.

Catalogue, Integrations and What Is Included

The catalogue is the spine of a commerce build. Variant structures, bundles, digital goods, subscriptions and complex attribute filtering all need modelling deliberately so that search, faceted navigation and stock logic behave predictably as the range grows. We design the data model first, then connect it to whatever already runs the business — an ERP, a PIM, a 3PL warehouse, an accounting system — so that stock and orders flow without anyone rekeying data between systems.

Every engagement includes a working storefront, configured and tested payments, the catalogue and checkout flows, the integrations agreed in scope, analytics and conversion tracking, and a migration of existing products, customers and order history with redirects in place to protect search rankings.

• Headless or custom storefront built for speed and branding
• Payment processing with SCA, wallets and refund handling tested
• Catalogue modelling for variants, bundles, subscriptions and digital goods
• ERP, PIM, 3PL and accounting integrations where required
• Data migration with SEO-safe redirects
• Analytics, event tracking and conversion measurement

Timeline and Who It Is For

A focused custom store with standard integrations is usually an eight-to-fourteen week build. Headless rebuilds with multiple back-office integrations, complex B2B pricing or international tax handling run longer, and we phase those so something testable is in your hands early rather than everything arriving at once at the end.

This service suits established retailers hitting the limits of a hosted platform, B2B sellers with contract pricing and account-specific catalogues, and teams building commerce into a larger product. If you are launching a first store with a simple range and a small team, a hosted platform will get you trading faster and cheaper — and that is a recommendation we are happy to make.