All done online. The initial screen was quick and efficient. The full panel interview was not - organizer ask for not 1 not 2 but 3 weeks of multi-day availability. Pretty inefficient, and I proposed splitting that into 2 days instead, so organizer finally confirmed on a single day. 2 days before the panel interview, 3 out of 5 of the interviewers on the list changed. And when it didn't work out (even tho my code worked in all tech questions), they only said "misalignment of role and experience". After spending a whole day (5+ hours), most companies would try to give a bit more feedback than that. And as a result I didn't learn anything about my interviewing from spending 5 hours with them.