I applied online and was contacted by a recruiter to set up a phone interview. The phone interview included standard personality questions (ex. name a time you've handled a difficult situation). Either before or after the phone interview I was asked to complete an online personality assessment. A week after the phone interview, I was invited to join 1000+ candidates at HQ for an all-day Bootcamp interview. A couple of weeks after the Bootcamp I was called and given a verbal job offer, followed by formal job offer.

Very quick, just need days between stages, but they have multiple stages, spanning for 5 to 6 months. I applied in October and the offer will be issued in February