Now I'm working on a startup idea. But from idea to release, there are still millions of tasks to complete. How to find and prepare a development team and start working as quickly as possible?

Use Google search there you will find any development teams and they will do everything at a professional level from start to finish, turnkey, so to speak, and if they arrange the conditions, they will cooperate with you.

In my opinion, to start such a startup, you need to be a very good specialist who understands all, even the smallest nuances in this direction, or hire good specialists so that the project is configured as professionally as possible.This is my opinion.