I applied online. The process took 6 weeks. I interviewed at Meta in Mar 2015
Interview
There were four interviews, two about engineering, one about architecture, one about career. The engineering interviews where what you would expect: The questions were geared to find out whether you understand time and space complexity. The hardest one was the architecture part, because it was not obvious to me what to prepare there. Facebook is such a huge company, doing architecture on Facebook scale is something that I think only Facebook or one of the other big companies can prepare you to do. The career one was kind of a pleasant chat.
Interview questions [1]
Question 1
In a list of integers, find out whether there are three numbers that sum up to zero.
The technical round hit me with a classic array manipulation problem: moving zeroes to the end without disrupting the order of non-zero elements. As I tackled it, I felt a wave of familiarity wash over me; I had just practiced a similar challenge on PracHub. The rest of the interview followed a straightforward path, with some easy behavioral questions sprinkled in. Overall, it felt very easy, but I wasn’t quite the right fit for what they needed, so I didn’t receive an offer.
Interview questions [1]
Question 1
Move zeroes in an array to the end while keeping non-zero element order, in place
1 leetcode med, 1 leetcode hard. make sure you know your DSA and leetcode questions. I wasn't able to get an offer bc i didnt complete the second question. Got a reply 2 days later saying they would move on
I applied online. I interviewed at Meta (Menlo Park, CA)
Interview
It's honestly striaght from leetcode tagged
There are no surprises if you do tagged you would be good and do well.
System design is much harder. Would recommend using hello interview.
Interview questions [1]
Question 1
Design Twitter and consider if it was suddenly an extremely low latency env