Integration · ERP
ERP and warehouse integration
Harborline Distribution — 2024
Middleware syncing orders, stock and invoices between an ERP, a WMS and two sales channels.
- Result
- Order sync errors down 96%
- Timeline
- 12 weeks

The challenge
Orders were re-keyed by hand between the webstore, the ERP and the warehouse system, producing daily stock and invoicing mismatches.
What we did
- Built a queue-backed integration service with retries and dead-letter handling.
- Mapped product, stock and order schemas across all four systems.
- Added an operations console showing every message and failure in plain language.
- Replaced manual EDI handling for two wholesale partners.
The outcome
- Order sync errors reduced by 96%.
- Stock levels accurate across channels within minutes.
- Two full-time data entry roles redeployed.
Stack
- .NET
- C#
- Azure Service Bus
- SQL Server
- REST + EDI
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