3 stages, HR Senior manager and manager. first was telephone interview and rest video interviews, each lasted about 20-30 mins, all interviewers were nice and informative. Process can take too long depending on their availablity for a position, I had first interview in October and got the offer in February

Written answers, phone interview and two video interviews, Was a pretty smooth process focussing more on character rather than technical skills, overall rather average interview difficulty. Last interview was with someone very senior in the organisation