E-commerce Solution
Online stores designed to sell, scale and run reliably.
E-commerce websites and online stores built to convert visitors into customers — and keep working at scale.
Under the hood
A real-time view of how this is engineered, run and kept honest in production.
Implementation stack
Headless storefront (Next.js) for fast, flexible front ends
Composable commerce engine for catalog, cart and checkout APIs
Stripe / Adyen gateway integrations with multi-currency support
Inventory service with real-time stock synchronization
Edge rendering and CDN for global latency
Search and merchandising service for product discovery
Order event stream for reporting and fulfilment integrations
Live handling loop
Browse
Storefront renders from a fast edge cache with live pricing.
Cart
Cart state persists across devices and sessions.
Checkout
Payment intents are created idempotently with currency and tax resolved.
Fulfil
Order events fan out to warehouse, shipping and accounting.
Sync
Stock and order data reconcile in real time across channels.
Report
Sales and inventory flow to dashboards and returns handling.
Production integrity
Idempotent payment intents prevent double charges on retries.
Real-time stock sync with race-safe reservation at checkout.
Cache invalidation on price and stock change deletes stale views.
PCI-aware architecture keeps card data out of application logs.
Real-world use
A representative deployment of this service in practice.
Who it was built for
A cross-border brand selling in multiple currencies from one store (anonymised).
The problem
The template store showed only the home currency, checkout errors spiked during flash sales, and stock frequently oversold because the store and warehouse systems disagreed.
The deployment
CoveScreen rebuilt the storefront on a headless architecture, connected multi-currency payment intents, and wired the warehouse system into real-time stock synchronization.
The mechanism
Checkout creates an idempotent payment intent in the shopper's currency; inventory reservations are transactional and reconcile with warehouse events; edge caching serves the catalog while price and stock invalidations propagate immediately.
Operational insight
Benchmark targets this is engineered to hold. Stats are framed as targets and SLAs — not fabricated outcomes.
- < 2 s
- Storefront Largest Contentful Paint (LCP) target
- 99.5%
- Checkout availability target under traffic spikes
- Multi
- Currency support — not a single-currency store
Discuss your e-commerce solution needs
Tell us about your goals and we will help you understand the right next step — with no obligation.