Phone interview: mostly technical questions (switching circuits and logic design, oscilloscope operation) One week after the phone interview is the onsite interview Onsite interview: 6 rounds 1 to 1 interview (6 interviewers are the members of the team which I applied) Four of them asked more technical questions, including switching circuit and logic design, especially time sequence, basic coding, basic algorithms, oscilloscope. Even some of the questions have been asked in the phone interview, since the interviewers are different people. 2 of the interviewers asked more behavioral questions, including the biggest struggle in your life and career plan. The interviewers are nice and I didn't feel stress during the interview process.