Did a quick coding exercise where they asked to describe what some code did. Then asked high level questions surrounding how I would build different systems and processes. They asked about how I would approach a high level problem like deprecating use between two devices, setting up a connection between devices, etc. They were all very nice and open to being asked questions themselves.

Screening then technical screening then round robin with several different interviewers. Was fairly moderate difficulty questions, nothing special. There was a code review that you were meant to read and tell them what it does. There was some architecture problems.