Google

Direct onsite because I interned at Google twice. 5 interviews. 3 coding interviews and 2 problem solving + resume questions (less coding). Behavior questions include: Describe a tricky bug you’ve encountered. Why do you want to work here?

Relatively easy algorithmic questions. There were lots of design-related questions for the senior position. Nothing was out of the ordinary. Going through Cormen is sufficient to prepare. I also reviewed Knuth's Concrete Mathematics, but that was tot

All day coding interview with 5 different interviewers. Problems are LC hard-ish. Next round is team match. Meet with different hiring managers. Another interview in disguise. Then, finally, you get an offer.