It was a nice interview. They tested the mechanical engineering knowledge and asked about design optimization, machine design questions. They also asked about the behavioral questions like where do you see yourself in next 5 years and mention the situation where you faced challenges in the work etc.
There are three rounds in total: the first round is mainly divided into the business side, talking about the past work content, and the second round of the team leader face, talking about business and softness; The person in charge of the three-round business talked about the soft quality more.
There were total 3 rounds of interviews with recruiter, hiring manager, and vp. the interview was nice and the interviewers are easy to talk to. learned a lot about the company and the role.