How an Engagement Works

Custom software engagements fail in predictable ways: scope that was never written down, a system nobody but the builder can operate, and a handover that is really a dependency. This is how we avoid each of those.

1. Scoping

We start from the process, not the technology. What actually happens today, who does it, where it breaks, and which parts are genuinely specific to you versus habitual. The output is a written specification covering the data model, the states a record can occupy, the interfaces, and the constraints that must hold.

That document is the contract’s reference point, and it remains the reference for the life of the build. When a requirement changes — and it will — we change the specification first and the code second.

2. Build

Implementation follows the specification in milestones, each one a working increment rather than a layer. Domain logic is kept independent of frameworks, databases and vendors, which is what makes later substitutions additive rather than structural.

Anything not yet implemented fails loudly and names the specification section it is supposed to satisfy. A stub that returns a plausible-looking wrong answer is worse than one that refuses.

3. Verification

Tests are written against the specification rather than against the implementation. This distinction matters: a test written from the code will pass whatever the code does, including the wrong thing.

Where a property is load-bearing — an ordering guarantee, a concurrency invariant, an access boundary — we verify it can actually fail. A test that has never been observed failing is not evidence that the property holds.

4. Handover

You receive the source, the specification, the test suite, deployment configuration, and a current-state document describing precisely what is complete, what is stubbed, and what was tried and rejected along the way.

Everything runs on infrastructure you own or control. Ongoing support is available and never required to keep the system running.