I applied through a recruiter. The process took 4 weeks. I interviewed at Meta in Jan 2017
Interview
Great communication and scheduling with internal recruiters. Interviews were really positive and relaxed with challenging but helpful questions. Phone interview wasn't forced, felt natural and interviewers did a great job of clarifying questions as needed. Interviewers were open to questions about the position and willing to share details about the role and environment.
Interview questions [1]
Question 1
Why do you want to work for Facebook?
What is the biggest challenge you have had to overcome in your current role?