TSMC

I applied online. The process took 4 weeks. Lots of tough technical questions for a few rounds. Then two rounds interviewing with other people from the team and a few superiors. Nothing too difficult except for a few in the first interview.

Two interviews: Phone call with recruiter: fairly relaxed, set up a meeting with the team. Interview with 3 managers: As a fresh graduate, they'll ask you mainly about research, class work, and work experience.

I had two interviews. Both were mainly focused on company culture, why you wanted to work for the company, and what you know about the company, etc. Some behavioral and technical questions were asked as well.