Omnichannel Retail Platform

A 4-app retail platform across 3 countries with multi-warehouse inventory and a unified payment abstraction.

Unified platform

4 apps

Countries

3

Inventory source of truth

1

The challenge

Four storefront and back-office apps had drifted apart across three markets, each with its own inventory truth and payment integration. Manual reconciliation consumed 40 hrs/month per market and caused 2.8% revenue leakage from overselling and missed payments.

What we built

We consolidated onto a shared domain model with multi-warehouse inventory, abstracted payments behind a provider-agnostic gateway, and unified the four apps on one API.

The outcome

Inventory became consistent across markets, payment providers were swappable per region without app changes, and operational reconciliation moved from manual to automated.

Stack

ReactNode.jsPostgreSQLRedisDockerStripe

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How it's built

omnichannel-retail · architecturelive
4 appsstore · pos · adminShared APIone contractInventorymulti-warehousePayment gatewayidempotentProvidersstripe · regionalChannel viewsprojections
3 countries1 inventory source of truth
  • A payment gateway abstraction isolates Stripe and regional providers behind one idempotent interface.

  • Multi-warehouse inventory is modelled once and projected per channel, so stock is never double-counted.

  • Shared API contracts keep four apps in lockstep across three countries.

Have a system that has to be right?

Tell us what you're building. We'll review scope, architecture, and where AI fits, and reply within one business day.