I applied through a recruiter. The process took 1 week. I interviewed at Meta (Menlo Park, CA) in Apr 2012
Interview
They found me at SO careers for some reason. First we had a HR with nothing really particular then an other skype/phone interview with real time coding. The guy was ok and friendly, answering all my questions. It was the usual American style interview with absolutely meaningless basic CS questions.
Interview questions [1]
Question 1
Why do you want to work at facebook? (I didn't really... :))
Recruiter call was pretty standard, first round was 2 Meta tagged LC mediums in 45 minutes. On-site was 2 coding sessions of 2 LC mediums, a system design interview and a behavioral interview with an engineering manager.
Interview questions [1]
Question 1
How do you answer if someone asks how long a deliverable or project will take?
The entire process usually takes 3–8 weeks, depending on scheduling and the specific role. Coding interviews heavily emphasize common DSA topics such as arrays, strings, trees, graphs, BFS/DFS, heaps, hash maps, and dynamic programming. System design becomes increasingly important for E4+ positions.
Interview questions [1]
Question 1
Given an array of integers and a target value, return the indices of two numbers that add up to the target