I applied through an employee referral. The process took 1 week. I interviewed at Arista Networks in Oct 2015
Interview
I was given an interview through a referral. The interview was scheduled within 3 days. I had to do it over ssh where the interviewer and yourself share a screen session on one of their servers. The questions required me to finish up some functions that was written in C. Interviewer was polite and reasonable.
Interview questions [1]
Question 1
Find min of node in a BST?
Given a node, find next node in BST (link to parent exists)
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.