3 Zoom interviews (which is a bit excessive) plus a call with their in-house recruiter. It is clear they have no problem wasting your time. I took time off from work to attend a 3rd (and unnecessary) zoom call where the manager didn't ask me a single question, the recruiter then ghosted me & I had found out that they already had filled the position ahead of time - so my time was absolutely wasted. Company seems absolutely shameless. If this is how they value anyone's time, then bullet dodged