E-commerce development

Online stores that connect products, orders, payments, and operations.

A complete e-commerce solution is more than a product grid. We build the storefront and the operational system behind it, including databases, checkout, admin tools, and business integrations.

Product databaseCart & checkoutPayment integrationAdmin & operations

Core e-commerce solution

What the store includes

Responsive storefront and product catalog
Categories, product variants, search, filters, and sorting
Cart, checkout, customer details, and order flow
Product, customer, inventory, and order database
Admin area for products, orders, pricing, and stock
Transactional email, analytics, technical SEO, and launch support

Delivery scope

What this service covers

Database integration

Products, variants, prices, discounts, inventory, customers, addresses, orders, carts, coupons, payment status, and delivery data are organized in a maintainable database.

Payment integration

Secure provider-hosted card processing, checkout status handling, webhooks, failed payment tracking, refunds, and end-to-end test flows. Card details are never stored in the store database.

Business integrations

Courier services, ERP and existing databases, invoicing, fiscalization, CRM, newsletters, marketplaces, loyalty programs, and multiple warehouses can be added to scope.

01

Catalog and operations discovery

02

Storefront and data architecture

03

Checkout and integration development

04

Testing, launch, and handover

Starting prices

Commercial starting point

E-commerce store

from 2,500 EUR

Typical project: 3,500-6,000 EUR

Fivetries

Web development, e-commerce, custom platforms, AI agents, and workflow automation.