SERVICES / BACKEND & API DEVELOPMENT

Backend & APIs.

Application logic and well-defined APIs that make complex systems work together.

Discuss your requirements
UserInterfaceAPIApplicationDatabaseExternal service

THE ENGINEERING FOCUS

Explicit contracts. Controlled operations. Predictable behaviour.

We structure the core of your application around clear domain boundaries. APIs, permissions, data validation and background processes are designed for predictable behaviour and practical integration.

WHAT WE BUILD

Give application logic a stable foundation.

These are example scenarios, not claims about completed client projects.

01

Product backend

Support accounts, domain rules and data access for web or other client applications.

02

Partner API

Expose selected capabilities through a documented contract, without giving partners direct access to internal implementation.

03

Background processing

Handle imports, scheduled tasks or external updates with visible job states and defined recovery paths.

TECHNICAL APPROACH

Contracts before
connections.

Model the domain

Define resources, invariants and transaction boundaries before choosing endpoint names.

Specify the contract

Agree request structures, permissions, validation and error behaviour for consumers.

Plan failures

Use safe retries, idempotency and observability where repeated or partial operations are possible.

SCOPE & HANDOVER

Working software.
Useful knowledge.

The final scope and acceptance criteria are agreed in a written proposal. Documentation should make operation and future change practical.

Typical scope

  • Domain modelling and API contracts
  • Authentication and authorisation implementation
  • Data validation and background processing
  • Logging, error handling and integration tests

What you receive

  • 01Versioned API and documentation
  • 02Database schema and migration strategy
  • 03Permission and validation rules
  • 04Operational logs and test suites

PROJECT WORKFLOW

A practical route
through the work.

Explore the complete process
  1. 01

    Contract

    Review API examples and the model behind them.

  2. 02

    Implementation

    Develop services with contract and integration checks.

  3. 03

    Operation

    Verify authentication, diagnostics and release compatibility.

TECHNOLOGY CONSIDERATIONS

The context
comes first.

Explore our technical expertise
Consistency
Clarify which operations must be transactional and which may complete asynchronously.
Versioning
Plan how consumers can adopt changes without unexpected breakage.
Observability
Record useful context without unnecessarily logging personal information or credentials.

Useful questions.
Clear answers.

Can you work with an existing backend?

Yes. An initial review establishes the current architecture, constraints and integration points. We can extend selected services, resolve bottlenecks or plan a gradual replacement.

Should every feature become a separate service?

No. Clear boundaries are valuable inside a well-structured application too. Separate services are introduced when deployment, workload or organisational needs justify them.

How do API consumers get started?

Documentation should include request examples, authentication, errors and environment details. Consumer checks help verify that the documented contract remains accurate.

CONNECTED SERVICES

LET’S MAKE IT WORK

Have a system
to build?

Tell us what you are trying to create, improve or connect.
We’ll determine the right technical approach.

Discuss your project