Connect your applications and repair unreliable integrations.

I build and troubleshoot integrations between existing applications, business platforms, databases, and external APIs. Typical work includes replacing manual imports, connecting a legacy PHP application, and fixing data that arrives late or incorrectly.

Describe the systems you need connected

Common integration work

  • Connect customer portals to payment and accounting workflows.
  • Add an API to an existing business application.
  • Synchronize records between systems with different data models.
  • Repair scheduled imports and failed background jobs.
  • Integrate MLS data, industrial telemetry, or ERP information.

Decide which system owns the data

Before writing a connector, I establish where each record originates, which system can change it, and how updates should flow. That prevents two applications from silently overwriting each other.

The review also covers authentication, field mapping, timing, rate limits, and the business action that depends on the transfer.

What happens when a request fails?

A useful integration must handle retries without creating duplicate records. It needs logs that show which transaction failed, a way to reconcile partial work, and a clear notification when someone must intervene.

These checks matter for payments, inventory, and scheduled data feeds, where a successful HTTP response does not necessarily mean the business records agree.

Project example: equipment-rental operations

The rental platform project connected an online storefront and administrative portal with card processing, accounting, and banking. Read the project example to see how the integration fitted the wider application.

Specialist data sources

For property data, see RESO Web API integration. For equipment, telemetry, and operational systems, see industrial IoT and SCADA development.

Can you add integrations without replacing our application?

Often, yes. An API or background integration can extend an existing system. I first check what interfaces are available and whether the current code and data model can support the change.

Tell me what you need changed or built.

Send a short description and the website address if there is one. I’ll review it and respond directly.