Three 45-minute technical interviews + host match interviews. I had several host match interviews and one (but not the first) of them is very interesting. So it is better to wait and choose a job which is interesting instead of committing early.

I had a 45min coding interview first, then proceeded to the next round which was 3 coding interviews back to back, 45mins each. After that I got a call from my recruiter about a week later saying I unfortunately wouldn't be progressing to the next round.