How long does it take to build a system?
The timeline follows the scope. That is why it is set in the proposal, together with what will be delivered, rather than as a loose estimate.
Lean systems
A system with a few screens and simple rules, such as basic booking or a records panel, can be ready in a few weeks.
Systems with integrations
Systems with several integrations, user roles and more complex business rules usually take a few months.
Delivered in stages
Development is split into stages. With each delivery you see the system working and can adjust priorities, instead of waiting for everything to be finished to see results.
What helps keep the timeline
Having someone on your side to answer questions and review deliveries, and being clear about what is essential for the first version.