I applied through an employee referral. The process took 8 weeks. I interviewed at Meta (Menlo Park, CA) in Jan 2019
Interview
The process took approx. 8 weeks because of holidays in between the interviews.
3 rounds in total. First two were technical video interview rounds of 45 mins each. The last was an on-site interview with 6 rounds (3 technical and 3 behavioral). All the interviewers were very courteous and asked decent questions.
Interview questions [6]
Question 1
Memory organization - build 64kb x 64-bit memory using (1.) 32kb x 16 bit and (2.) 16kb x 64bits.
Design FSM for an elevator going between Floor 1 and Floor 2 with buttons inside the elevator to go to the floors and sensors at each floor to sense whether the elevator has reached the floor.