Design the system before you build it

Recognisable situations

• A team is about to build software but hasn't mapped the system boundaries, data flows, or failure paths.
• An existing system has grown beyond its original design and needs to be understood before it can be extended.
• A product idea needs an architecture that accounts for integration, reliability, and operational constraints.

What we examine and design

• System boundary mapping and module responsibilities
• Data flow diagrams and schema lifecycles
• Integration strategy and legacy system connectors
• API contract design and error specification
• Reliability analysis and single-point-of-failure assessment
• Architecture Decision Records (ADRs) documenting options and trade-offs

Example deliverables

• Current-state process and data flow map
• Proposed system architecture specification
• Integration interface and schema definitions
• Risk, dependency, and failure mode analysis
• Architecture decision records (rationale & constraints)
• Prioritised implementation plan with explicit out-of-scope boundaries

Scope & operating principles

Architecture engagements are bounded by agreed questions. We do not generate shelfware or theoretical diagrams that cannot be implemented by your team. Every deliverable includes documented trade-offs, operational costs, and items intentionally excluded from scope.