You first go through a phone interview with the recruiter they ask about your flexibility and why you want to work there. Second, if prompted they ask for a formal interview. The interview is usually a group interview with several representatives from the department 3-6 people depending.

Started with a phone interview where I was basically told I was not qualified but was going to send me to the next process anyway. Told me I had to be "super exciting" to attract the team. I had the interview which went great, but then was completely ghosted for over a month. I had to email many times to get any sort of answer, most of which I was ignored. Finally, I called HR and received a call the next day saying they were still looking at candidates. Fast forward another two weeks and still nothing. Had to reach out AGAIN to get a call, where the woman basically told me she forgot to reach out to me earlier letting me know that they moved forward with other candidates. The whole experience was so beyond unprofessional. If you work in HR it is your JOB to follow up, you don't just "forget". As a student myself, I do not recommend going through this nightmare. If this is how they treat potential employees, I can't imagine students.