All day interview process with two new people every hour. There was an analytical test during one of these interviews to assess critical thinking and analysis skills. Overall everybody was extremely nice and made the process much, much better than other all-day interviews I've experienced.

My experience in the interview process was a 5 stage panel interview for roughly 4.5-5 hours. the 5 interview sessions were back to back with 1 session being a technical interview and another with leadership.