Don't sign anything till you get all your questions answered. Unless they are some stealth company that wants to bring you in bit by bit, there is no benefit to

Don't sign anything till you get all your questions answered. Unless they are some stealth company that wants to bring you in bit by bit, there is no benefit to keeping you in the dark. The assumption that they don't have any knowledge of software engineering is probably true. Just trust your gut. If you feel like it's saying that this might not be the team you thought it was then leave.