Assistance in the finalization of the WDF driver

It requires oral consultation of a system programmer who has real experience in the release of WDF drivers (driver framework for all Microsoft OS family). We will need to work with our programmer, give him recommendations in voice, what to do to make our project work, answer questions about a couple of simple and a couple of complex things.
The main problem at the moment is the synchronization of I/O queues in WDF. According to the documentation, WDF has ready-made I/O locks, but not all of them are described there, so please write to those who have real experience in this part.