I applied through a recruiter. I interviewed at Meta (Hempstead, NY) in June 2022
Interview
Interviewed for several positions in different departments over the course of several months. Was given access to preparation materials and interview advise. Made it to final rounds based on good results in the earlier rounds. One position was simply closed without a decision. The other rejected in the final round. Not worth my time.
Interview questions [1]
Question 1
Describe how an operating system allocates memory for code execution.
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
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