phone screen, asked many questions related to the hardware details. especially deep enough to ask you why. The second round went into the even deeper questions. Be prepared about the fundamentals.
The process was clear and the interviewers were nice, the questions were average needed C++ background. Took more than 1 months after the application to hear back and a lot more after the call with the recruiter.
I applied online. I interviewed at Apple (Los Angeles, CA) in Jan 2018
Interview
Great interview -- very challenging and accepting of modern thought. I like to work here if they will let me work here. This is much better than a regular apple.