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Schjønhaug AS

Service

Backend development and integrations

Make systems, data, and services work securely together with a backend designed for growth, change, and the demands of day-to-day operations.

Tell us about the challenge

When backend development and integrations is useful

Many digital initiatives are held back not by the interface but by scattered data, disconnected systems, or a technical foundation that has become difficult to change. We help when new services must connect to existing systems, or when a backend needs to become more secure, operable, and ready for further development.

Typical situations include:

  • data must move reliably between internal systems and external partners
  • a product needs a clear, well-documented API
  • manual transfers create delays, mistakes, or limited visibility
  • access control, traceability, or privacy requires a more deliberate architecture
  • a business-critical service must be modernised without interrupting operations

What we can build

We develop APIs and backend services, integrations, data models, event-driven workflows, and administrative tools. The work can also cover authentication and access control, payment and partner connections, cloud infrastructure, deployment pipelines, and production observability.

A good backend is more than technically correct. It makes ownership and data flow clear, handles failures predictably, and gives developers the information they need when something happens. Architecture should fit the risk, load, and organisation instead of adding complexity without a reason.

From problem to production

  1. Map the system landscape. We identify data sources, dependencies, ownership, risks, and the most important flow through the solution.
  2. Set clear boundaries. Contracts, data models, and responsibilities are designed so systems can change without unnecessary coupling.
  3. Build and integrate. Capabilities are delivered incrementally with automated tests and safe patterns for failures and retries.
  4. Release with control. Logging, metrics, alerts, migrations, and rollback are considered before traffic is moved.
  5. Operate with insight. Documentation and production signals help the team diagnose and improve the service.

Ways we can work together

The scope adapts to your situation — from focused advice to ownership of a complete delivery.

01

Complete delivery

From understanding and prioritising the problem to design, development, production, and continuous improvement.

02

Senior hands-on capacity

Experienced engineering capacity that joins an existing team, takes ownership, and contributes from day one.

03

Technical advice and direction

Architecture, technology choices, and practical recommendations when you need an experienced perspective before or during an initiative.

What would you like to achieve?

Tell us briefly about the goal, workflow, or system you want to improve. We will respond with a practical suggestion for the next step.

Your email address and message are used only to respond to your enquiry.

Location
Oslo, Norway