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Senior web & app development · 20 capabilities
oakstone.digital
Websites & commerce / capability

E-commerce development
built for considered buying.

Storefronts built for considered buying: fast catalogues, clean checkout, fewer reasons to leave.

This is for you if
  • Traffic converts on mobile far worse than desktop
  • Adding a promotion requires an engineer
  • Basket abandonment is high and nobody knows at which step
A sharper way forward

The work should
change the numbers.

Tools we reach for
ShopifyShopify HydrogenStripeKlaviyoAlgoliaReactTypeScript

Commerce work divides into two problems that get confused with each other. The first is helping someone find the right thing. The second is removing every reason to abandon once they have. Most storefronts over-invest in the homepage and under-invest in both.

We build catalogue, product and checkout experiences around the actual shape of your basket. A £40 repeat purchase and a £9,000 specified order need different navigation, different product pages and a different definition of a good conversion rate.

Technically, we work in Shopify where its rails help and go headless or custom where they start to cost you. Either way you get a merchandising surface your team can operate without opening a ticket.

What's included

What the engagement
actually contains.

01

Catalogue and taxonomy design

Collections, filters and facets structured around how people search, with indexable URLs for the ones that matter.

02

Product page engineering

Variants, stock, specifications, media and social proof arranged to answer objections in order.

03

Checkout optimisation

Fewer fields, clearer costs, saved carts, wallet payments and honest delivery expectations.

04

Merchandising controls

Promotions, bundles, cross-sells and content blocks your marketing team edits without a developer.

05

Operations integration

ERP, inventory, fulfilment, tax and accounting connected so orders do not need re-typing.

06

Commerce analytics

Funnel, cohort and product-level reporting wired to the decisions merchandisers actually make.

What you get
  • Production storefront with theme or front-end codebase
  • Catalogue structure and filter taxonomy
  • Checkout and payment configuration
  • Operations and inventory integrations
  • Merchandising documentation for the marketing team
  • Conversion and product analytics dashboard
Signals it is time
  • Traffic converts on mobile far worse than desktop
  • Adding a promotion requires an engineer
  • Basket abandonment is high and nobody knows at which step
  • Your catalogue has outgrown the navigation it launched with
Common mistakes we fix

What usually went wrong
before we were called.

  • 01Optimising the homepage while the product page answers none of the real objections
  • 02Adding a twelfth app to solve a problem three existing ones already half-solve
  • 03Filters and collections built without indexable URLs for real search demand
  • 04Locking merchandising behind developer tickets
How we measure it
  • Mobile conversion rate
  • Add-to-cart and checkout completion
  • Revenue per session
  • Merchandising changes shipped without engineering
Typical timeline

7–12 weeks for a themed storefront; 14–20 headless

Practicalities

What week one
actually looks like.

First week

A read of the funnel by device and step, a review of the current app stack against what it actually contributes, and a catalogue and taxonomy workshop with whoever merchandises day to day.

What we need from you
  • Platform admin and analytics access
  • Product data and imagery
  • Tax, shipping and returns rules
  • A merchandising owner for weekly reviews
Not included
  • Product photography
  • Paid social or shopping ad management
  • Warehouse or 3PL operations changes
  • Marketplace listing management

Scope boundaries stated up front rather than discovered in a change request.

How the work runs

Four stages, visible throughout.

01

Diagnose

Analytics, search data, sales conversations and a technical audit read together, so the brief is based on evidence rather than opinion.

02

Structure

Message hierarchy, page architecture and URL plan agreed before design starts — the decisions that are expensive to change later.

03

Build

A component system engineered by seniors, with technical SEO, accessibility and performance handled as we go rather than bolted on.

04

Prove

Staged launch, redirect and coverage monitoring, and conversion measured against the baseline we took before starting.

Questions buyers actually ask

E-commerce development, answered.

Standard Shopify covers more ground than most teams expect and is far cheaper to run. Headless earns its keep when you need a genuinely custom buying journey, heavy content alongside products, or performance that a theme cannot reach. We size that decision against your roadmap, not against fashion.

Yes — customer-specific price lists, quantity breaks, quotes, purchase orders, credit terms and approval flows are common requirements in the work we do. They are worth specifying early because they shape the platform decision.

We instrument the funnel first, so improvements are aimed rather than guessed. Most gains come from four places: page speed, product page completeness, checkout friction and honest delivery information. We test the changes that carry real revenue rather than button colours.

A better brief starts here

Make e-commerce development useful.

Bring us the hard thing. We will bring a point of view, a senior team and a clear next step.

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