Normal interviews based on personality questions. There isn't much technical information that is required to complete these interviews. No engineering manager was present at the time of recruiting. I would recommend atlwast some cursory knowledge of semiconductors prior to going into the interview. Interviews from years back mostly focus on glazing TSMC with as many compliments as can fit into a single sentence as well as praise for the founder who is revered.
Interview questions [1]
Question 1
Tell us about a time where you had to work with a difficult coworker.
Few behavior question and also ask you some basic semi-conducter knowledge. Such as DIBL and basic concept of MOSFET. It's not that hard just to make sure you can tell the concept fluently
Self intro, Why are you interested in this position? What are your strengths and weaknesses？
Can you describe a challenge you faced and how you handled it?
How do you solve technical problems when you get stuck
Standard interview with HR then Team Members. Very relaxed and calm interview environment and interviewers were friendly. Each interview took about an hour each and was ranging from technical and behavioral queations.