Few rounds, starting with a Hirevue and then an assessment followed by 2 more rounds of in-person interviews. The assessment varies according to the department you apply to. The 2nd interview is a group interview where you share about yourself and answer typical interview questions. The final interview is a one-on-one with the department head.

first stage was a digital interview via Hirevue, where you record yourself answering the questions. you can practise as many times as you like before starting the actual recording. pretty standard questions that you can find off google. Processing time was kinda slow, after a month of the digital interview they invited me to attend the assessment center