I applied through a recruiter. The process took 3 days. I interviewed at Arista Networks in Feb 2014
Interview
Sent my resume to the HR, and received an interview one week after. The talk was really nice. First I was asked to write a simple function. Then I was asked to choose some questions from the categories like Unix, C++, Networking etc.. The questions were fairly difficult and detailed, but the interviewer did not ask for too much. Got the offer just the day after the interview.
Interview questions [1]
Question 1
Basic coding question, delete a certain node in a linked list.
Pretty good, not too complicated, was comfortable. Mostly LC questions, and was easy enough that you should be able to do it after doing NC150. good luck for the interview!
Starts with online test, then three rounds of technical interviews follow.
Not a lot of discussion, just go straight to the technical challenges which have to be solved in time
I interviewed at Arista Networks (Warsaw, Masovia)
Interview
By now I have had only first interview, that was focused on pure DSA. Despite that I would already recommend checking out gdb, cause it came in handy in my case.