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Our method

Clear architecture. Software that can evolve.

We understand how your organisation works before deciding how its software should work. We define the architecture, build in increments you can review and prepare the system for use and ongoing development.

From the business problem to a working system.

  1. 01

    Understand and design the architecture.

    We map processes, users, existing systems and constraints. Then we define the data model, each module’s responsibility and how the parts connect, choosing the structure that fits the problem.

    Before moving forward

    Agree on the architecture, the scope of the first delivery and how we will validate it.

    What we work on

    • Processes, constraints and business priorities
    • Data model, modules and clear responsibilities
    • Integrations, scope and acceptance criteria
  2. 02

    Build in reviewable increments.

    We develop the business rules, data services and interfaces as working increments. We review them with you, test the critical flows and system connections, and adjust the next steps around what we learn.

    Before moving forward

    Check each increment against the agreed criteria before preparing the release.

    What we work on

    • Business logic, APIs and usable interfaces
    • Working versions to review with your team
    • Tests of critical flows and integrations
  3. 03

    Deploy and plan for evolution.

    We prepare the deployment and any data migration included in the scope, check the system in its target environment and document how to operate it. We agree on the handover and any maintenance or further development.

    Before moving forward

    Validate the launch and clarify who operates, maintains and evolves the system.

    What we work on

    • Deployment preparation and operational checks
    • Technical documentation, materials and agreed access
    • Priorities and responsibilities for the next stage

Technical decisions you can understand.

Explicit boundaries

Each module has a responsibility. We define how it exchanges data with the rest of the system.

Tests with a purpose

We test business behaviour and important connections, with checks tied to acceptance criteria.

Documented trade-offs

We explain the options, constraints and reasons behind decisions so future work has a clear starting point.

Software architecture and development method | Piar Concept