Very in depth, up to six stages 2 phone calls, two video calls, an in person interview and a final decision interview which may be followed by an offer call.

I applied online and got a call a few weeks later to schedule and first round phone interview. That went well, and they called me back a week later to schedule a second phone interview. The second interview was pretty much the same as the first interview with a different person. I was called back to be informed that I would not be interviewing further.