Applied Online. Scheduled 1st phone interview within two weeks of applying. Scheduled on-site a week later. Heard back about an offer two days after the on-site. Very satisfied with the entire process. HR was fast and competent. Phone screen consisted of two questions on HackerRank. First question was coding a typical technical question. Second question was a design question, no code. Onsite was an onsite-day so there were many applicants interviewing at the same time (you still interview by yourself though). Four rounds in total. First two are 2:1 with engineers and very technical. You write code on pads of ~6x8 paper (wouldn't have been my medium of choice). 3rd round is a 1:1 with a senior engineer/engineer manager(?); no coding. 4th round is with HR. Interviewers were very friendly and willing to nudge you if it looked like you were getting stuck. They all seemed very intelligent which was a bit intimidating. The questions were also interesting and fun. First round was more algorithms and second round more data structures but that may have just been a coincidence.