Applied through LinkedIn talking to a recruiter She contacted me a few days after for scheduling the interview. Everything very cold, no phone calls, nothing else but interview with technical questions that went very deep in the concepts. Interviewer didn't even turn on the camera or let me ask any questions at the end. I got a sense of the type of questions they usually ask, I believe there should be a book or some resource to prepare for this interviews, too much to cover and absolutely no clue how to prepare.