View All num of num See all Photos Facebook This employer has taken extra steps to respond to reviews and provide job seekers with accurate company information, photos, and reviews. Interested for your company?Learn More. www.facebook.com Work in HR? Unlock Free Profile Overview Reviews Salaries Interviews Jobs Photos Benefits 857 Reviews 2.5k Salaries 1.3k Interviews 1.0k Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Software Engineer Interview Menlo Park, CA Facebook I expected a tirade of technical questions. The unexpected part was that the interview was both ways: they interviewed me, I interviewed them. Most parts were more like brainstorming session than exams. The most difficult question was when a guy showed me a gdb stack trace of the threads within a process which hung. It was an facebook internal application, so I had no previous knowledge of that application. The question was what went wrong. Luckily, it was a clear situation where all threads were waiting for a blocked thread. Tags: See more , See less 8 Answer Add Tags Flag as Inappropriate Thank you! Your feedback has been sent to the team and we'll look into it. Oops! We're sorry but your feedback didn't make it to the team. Your input is valuable to us — would you mind trying again? Send Answer Add Answers or Comments To comment on this, Sign In or Sign Up.