Backend & API integration — systems that talk to each other

We build robust backends and connect your systems: CRM, POS, accounting, support and webshop — so data flows in real time. No silos, no manual double entry.

Backend

The digital engine room behind your systems

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API development

REST and GraphQL APIs that are documented, secure and fast. Built to last.

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Systems integration

CRM, POS, ERP, accounting, webshop — we get your systems talking to each other in real time.

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Database design

PostgreSQL, SQLite and Supabase: scalable databases designed around your business logic.

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Webhooks & events

Real-time notifications and event-driven flows — your systems react instantly.

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Security & auth

OAuth, API keys, rate limiting and encryption. Your data is protected.

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Performance & scaling

Query optimisation, caching and infrastructure — so the system can handle growth.

No more manual double entry

Most companies have data spread across 5-10 systems that don't talk to each other. The result is manual double entry, errors and wasted time. With API integrations we automate the data flow: one truth, everywhere, in real time.

Typical integrations we build

  • Webshop → accounting: Orders are booked automatically — no manual invoicing.
  • CRM → marketing: Leads and customers sync automatically to your email flows.
  • POS → inventory: Sales update stock levels in real time across channels.
  • Support → CRM: All enquiries collected in one place with full customer history.
Example: We have built real-time dashboards that pull data straight out of the CRM (e.g. HubSpot) via API — so management always has the full visual overview of performance. Encrypted access, live data.
Questions & answers

What companies ask us

An API integration connects two systems so they exchange data automatically. Example: when a purchase is made in your webshop, the customer is automatically created in your CRM and the order in your accounting system — with no manual data entry.

We integrate with virtually anything that has an API: HubSpot, Salesforce, Lightspeed, Shopify, MobilePay, Stripe, Slack, Microsoft 365, Supabase and many more. If the system has no API, we build a bridge.

The backend is the heart of your digital business. A robust backend ensures your data is correct, your systems run reliably and you can scale — while a weak backend costs time, money and customers.

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Do your systems talk to each other?

Get a free review of your integrations and data flows — we'll find the gaps.