There's a phase between 'we want to build this' and 'developers are writing code' that most teams treat as informal — meetings, slides, a few docs. That phase is where projects are won or lost. Treat it as a real engagement and the build becomes predictable.
The pre-engineering sequence
- Discovery — clarify the system vision and business outcome.
- Workflow mapping — current state, target state, and the gap.
- Architecture planning — data model, roles, integrations, hosting.
- Prototyping — make the concept tangible and reviewable.
- Specification — PRD, acceptance criteria, technical scoping.
- Developer transition — handoff package and partner introduction.
Who runs this phase
Internal product teams can do it if they have the bandwidth and the discipline. Most don't. That's why ProtoPath Systems exists — we run this phase as a fixed engagement so engineering teams inherit a clean, buildable spec. See the full sequence in How It Works.
Want this phase done right?
Book a discovery call or take the readiness assessment.
Next step
Find out if your product is ready for development
Six questions, two minutes, and a tailored outcome. Or book a discovery call and we'll talk through your project.