You know what your company needs, but you can't put it in language programmers understand. And you don't have half a year for someone to explain why it can't be done. You don't have to write a specification, just answer my questions. From your answers an application takes shape that you watch grow from the first days. I build it, deploy it and hand it over in operation.
In plain sentences, the way you'd tell a colleague. Send the materials as you have them, Excel is fine. I ask about the rest, put the brief together from your answers myself and give you a fixed price.
Not a presentation or a sketch. A working application you can open and click through. You write down what doesn't fit, and the next day you have an updated version.
I get the application into your company, set up the accounts and coordinate with your IT. You don't need to know more than that it works.
A fixed amount for the agreed scope. Anything beyond it gets a price in advance and you decide.
If you find while using it that something is missing or should behave differently, I fix it. That is not extra work, that is part of the handover.
You write to the one person who builds it. Nothing is relayed through anyone else.
It runs at your place or wherever you want. You don't pay a monthly fee just for it to run, and you are not tied to one supplier.
At handover you get the source code and instructions on how to run the application. Any other programmer can take it over anytime without starting from scratch. Nothing of yours is locked in with me.
Hosting, domain, maintenance and security: I take care of them, or hand them over to your person. You choose what suits you and can change your mind anytime.
Quoting jobs, record keeping, production planning, anything you keep in spreadsheets or in one person's head today. See a real case.
It doesn't have to be a specification. A few sentences about what doesn't work in your company or what you would need it to do. I'll tell you whether it can be done, how long it will take and what it will cost.