Platform architecture

A clear architecture before costly build decisions

Platform architecture turns business requirements into an understandable system structure. It defines responsibilities, boundaries and information flows before implementation becomes difficult to change.

Architecture layers

Responsibilities and boundaries

User experience

Portals, dashboards, administrative tools and secure forms.

Application services

Business rules, workflows, approvals and notifications.

Identity and access

Authentication, authorisation, roles and privileged operations.

Data

Databases, documents, retention, backup and reporting information.

Integrations

APIs, webhooks and boundaries with external services.

Operations

Environments, deployments, logs, alerts, recovery and service ownership.

Architecture outputs

  • System context and component diagrams
  • Component responsibilities and boundaries
  • Roles and authentication approach
  • Data and integration flows
  • Hosting and deployment model
  • Logging, backup and recovery requirements
  • Risks, assumptions and unresolved decisions

Designed to be understood

A useful architecture explains why boundaries exist and who will operate them. It gives future delivery teams a clear starting point rather than an unexplained diagram.

Plan your platform architecture

Clarify the important decisions before implementation begins.

Discuss your platform