The interview process is very effectively. The skill test covered the CS and EE knowledge. The CS part is relatively easy and not covered the newest CS skills. The atomosphere is esay and kind. The interviewers are all kind. The skill test lasts for about 2 hour. And they also will discuss the problems in the test.

It started with an hr interview, than I had 3 hours technical interview, which splitted to 1 hour for each interview, each one was a diffrent interviewer, 1 question was about system design, 2nd was leet code sytle question, and last was understanding existing code and implementing change