Service
System Integration
System integration between CRMs, accounting, e-commerce, email, payment providers and custom applications.
Businesses rarely have one system. They have many — and the pain lives in the gaps between them. Integration work closes those gaps with reliable data flows, clear ownership of each record and error handling that surfaces problems early.
I integrate SaaS tools, legacy systems and custom applications using their APIs, webhooks and, where necessary, scheduled synchronisation.
Typical use cases for system integration
- CRM ↔ accounting ↔ e-commerce synchronisation
- Single sign-on and user provisioning
- Payment provider and invoicing integration
- Legacy system data access through a modern API
What a system integration engagement delivers
- 01Integration architecture and data ownership map
- 02Connectors with retries, logging and alerts
- 03Reconciliation and error dashboards
- 04Documentation for ongoing maintenance
How a system integration engagement runs
01Understand
Who uses the system, what they need to do, what the current process looks like and what actually has to change.
02Architect
Data model, boundaries, integrations, where AI genuinely helps and where it doesn't — decided before code is written.
03Build
Backend, frontend and data layers built incrementally, with working software reviewed early rather than a big reveal at the end.
04Integrate
Payment providers, email, CRMs, model providers and internal services connected with clear contracts and error handling.
05Deploy
Containers, CI/CD, environments, backups and monitoring so the system is operable — not just running.
06Improve
Usage, performance and errors observed after launch and fed back into the next iteration.
Have a project in mind?
Tell me what you're trying to build. I'll come back with an honest view on scope, architecture and the right approach.