There are five rounds, all rounds were online interviews.
Starts with an initial technical interview with a software engineer where you talked about your motivations, then work through a coding question on HackerRank, and finish with 5/10 minutes for questions.
If successful you are invited to a virtual interview day consisting of three back to back interview: two technical interviews (one harder coding and the other system design) and a behavioral interview with a member of the hiring team.
If successful there is a final behavioral round with a Senior Engineer talking about your motivations and past experiences.
They tell you if you progress 1 or 2 days after each stage.