Digital Experience & Growth
Custom E-Commerce Development
Bespoke or headless commerce builds for businesses whose pricing, product configuration, checkout or integration needs go beyond what standard platforms and plugins handle cleanly.
Capability overview
What custom e-commerce development involves
Standard platforms stretch a long way with apps and plugins, but some businesses reach their limits: made-to-measure products with thousands of configurations, dealer-specific pricing, rental or booking combined with purchase, or an ERP that must control stock and pricing in real time. Piling on plugins then creates fragile, slow stores.
Custom commerce is usually built headless: a commerce engine such as Medusa, Saleor, commercetools or a custom service layer handles products, carts and orders through APIs, while a fast Next.js front end delivers the experience. Businesses keep full control of logic and data without rebuilding commodity features.
What is included
When custom commerce fits
Product configurators
Rule-based configuration for furniture, apparel, industrial parts or printing, with live pricing and visual previews.
Complex pricing engines
Customer-specific price lists, volume tiers, contract pricing and promotions calculated from ERP data.
Custom checkout flows
Checkouts that combine delivery slots, installation booking, part payments or approval steps.
Headless architecture
Separate front end and commerce back end, enabling web, app and in-store kiosks to share the same catalogue and cart.
Real-time integrations
Direct links to ERP, warehouse and CRM systems for stock, pricing and order status without overnight batch delays.
How we work
How we deliver custom e-commerce development
Platform limit analysis
Requirements tested against standard platforms first, so custom work is chosen only where it is justified.
Architecture design
Commerce engine, front end framework, hosting and integration patterns selected and documented.
Core commerce build
Catalogue, pricing, cart and order services developed with automated tests.
Experience build
Front end developed for speed and search visibility, with server rendering and optimised images.
Performance and sale testing
Load tests simulate sale-day traffic before launch and before major campaigns.
Related capabilities
Related capabilities in E-Commerce & Digital Commerce
Shopify Development
Shopify and Shopify Plus stores built and extended by developers who work with Liquid themes, Online Store 2.0 sections, Shopify Functions, checkout extensions, custom apps and headless Hydrogen storefronts.
WooCommerce Development
WooCommerce stores on WordPress built for speed and stability, including custom plugins, HPOS-ready extensions, Indian payment and shipping integrations, and hosting tuned for sales traffic.
B2B Commerce
Online ordering for distributors, dealers and business buyers, with customer-specific catalogues and pricing, credit limits, quick reorder, approval workflows and ERP-driven stock and invoicing.
B2C Commerce
Direct-to-consumer commerce designed around repeat customers, covering personalisation, loyalty, reviews, WhatsApp and email journeys, returns handling and the customer data that makes growth profitable.
Explore further
Explore connected pages
Related services
Related solutions
Custom Business Solutions
Business and application solutions that modernise how work gets done. Acmez shapes custom…
Enterprise Application Solutions
Business and application solutions that modernise how work gets done. Acmez shapes enterprise…
Enterprise Integration Solutions
Cloud, security, integration, modernization and platform engineering solutions. Acmez shapes…
Where this applies
Healthcare & Life Sciences
Technology systems for regulated environments where privacy, auditability and continuity…
Manufacturing & Industrial
Connected operations, asset, field, supply chain and industrial platforms for complex operating…
Banking, Financial Services & Insurance
Technology systems for regulated environments where privacy, auditability and continuity…
E-Commerce
Digital platforms for customer experience, operations, commerce, content, marketing and service…
Questions & answers
Questions about Custom E-Commerce Development
Cannot find what you need? Our team responds to technical and commercial questions within one business day.
Ask a questionInitial build costs more and you need ongoing engineering support. In return you avoid stacked app subscriptions and platform transaction fees, and can change logic without workarounds. The trade-off is modelled before deciding.
An approach where the storefront is separate from the commerce back end and communicates through APIs, giving freedom over design and channels while reusing a proven commerce engine.
Yes. A common path is to use Shopify's APIs with a custom headless front end first, then replace back-end components only if the business outgrows them.
A focused custom store with core integrations usually takes four to six months. Complex configurators or multi-country operations can take longer and are delivered in phases.
Next step
Discuss custom e-commerce development with Acmez
Share what you need to change, build, integrate or support. We will map the practical next step.