Amazon Software Engineer (Embedded) interview questions

Completed a pre-screening call and coding assignment. Got to the next stage and was asked questions about automated testing which I had no previous experience with. I was not contacted about the status of my application until I reached out to the recruiter.

I got called from their talent team about a new job opportunity. I got told that the job was for a software Engineer. I explained to them that I am an Embedded software engineer and would not be looking at a position for a pure software role focused on cloud. But they said that now on Amazon they dont have specific roles. You apply for a generic "software role" and if you accepted, they will find the best position for you. I reluctantly said okay but that was when everything went downhill. The interviewer I got assigned, was someone who worked at their AWS backend and didnt understand anything about the embedded development. All of the questions I got asked were generic pure software questions about situations that almost never occur in embedded software development. (e.g. dictionary/hash tables manipulation). They guy didnt know how C/C++ worked which is what is used 99% of time in embedded industry. Their was a complete lack of focus during the interview. All of this due to this weird process of hiring "generic software developers" and then assigning them on different roles after interview process.