I was called at 5:15 pm on a Friday afternoon (I was working my current job) with a voicemail asking to discuss scheduling an interview. I called back within the hour, no response. I also received an email right after the call and replied to the email promptly. I checked my profile and was taken out of the running when I didn't answer the call.

had to meet with a handful of people individually both in the office and over the phone. Interview was probably 6 hours (6 people 1 hour a piece) Some were engineers on the team and some were other business admins.