System Integration

Connect your stack without gluing it together with tape

System integration is the work of making the tools your business already runs on talk to each other reliably. We build typed, resilient connections between them, with no brittle middleware, no silent data loss, and no vendor lock-in.

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30-minute call · no pitch deck · no obligation
System Integration, a product built by Code Magic
200+Integrations shipped
99.99%Delivery guarantee
0Silent data loss incidents
8Integration patterns supported
What we build

What System Integration includes

Senior-owned, AI-accelerated, and wired into your stack. Not a deck of recommendations.

API integrations

REST, GraphQL, SOAP, gRPC. Typed clients, versioned contracts, and proper retries on every edge.

Event-driven pipelines

Kafka, Kinesis, Pub/Sub, EventBridge. At-least-once delivery with idempotency your downstream systems can trust.

ETL and ELT

Batch and stream pipelines that survive schema drift, partial failures, and the vendor changing their API again.

Identity and SSO

OAuth, SAML, OIDC, SCIM. Identity flows that map across your stack cleanly for users, admins, and auditors.

Migrations

Platform moves, CRM swaps, billing overhauls. Cutover plans rehearsed, fallbacks ready, no surprises.

Observability

Every integration emits metrics, logs, and traces. Debug from evidence, not from guesses.

How we engage

How we run System Integration

01Week 1

System map

Document the real architecture, including the shadow IT. Integrations start from honesty about the landscape.

02Week 1 to 2

Contract design

Typed schemas, versioning policy, idempotency keys. Contracts that survive the teams that wrote them.

03Week 2 to 5

Build and test

Implementation with fixtures, contract tests, and load profiles. Integrations fail in staging, not in production.

04Week 5 to 6

Rollout and monitor

Gradual cutover, parallel run where useful, dashboards live before traffic hits them.

Where it fits

When System Integration is the right call

CRM and ERP integration

Keep Salesforce, HubSpot, NetSuite, and the warehouse in sync without nightly batch jobs from 2012.

Billing and finance

Stripe, Chargebee, NetSuite, QuickBooks. Revenue recognised correctly, reconciled automatically, auditable always.

Data warehousing

Snowflake, BigQuery, Redshift. Reliable ingestion, typed models, lineage that analysts can actually trust.

Ops and support

Zendesk, Intercom, Linear, PagerDuty. Context flows where work flows, and nothing falls between tools.

Stack

Tools we use for System Integration

Pipelines

  • Airbyte
  • Fivetran
  • dbt
  • Temporal
  • Dagster

Messaging

  • Kafka
  • Kinesis
  • SNS/SQS
  • Pub/Sub
  • NATS

APIs

  • OpenAPI
  • GraphQL
  • gRPC
  • AsyncAPI
  • JSON Schema

Identity

  • Auth0
  • WorkOS
  • Clerk
  • Okta
  • Entra ID
FAQ

System Integration questions, answered

Whichever fits. Off-the-shelf where it is genuinely cheaper and faster, custom where the vendor cannot model your domain.

We do the unglamorous work. WSDLs, fixed-width files, SFTP drops, anything that still pays the bills in a Fortune 500.

Encryption, scoped credentials, ephemeral workers, field-level tokenisation when needed. Compliance baked in from the schema up.

You do. We use your secret manager and scoped service accounts. We never hold production credentials off-platform.

Yes. Migrations are not done until the old system is off, or clearly retired with a last-access date and owner.

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Related capabilities

Let’s build it together.

One senior team, one flat monthly subscription, no lock-in. Book a call and we’ll map the fastest path to shipped.