Applied through an employee referral. I was contacted by a recruiter three days later.

I scheduled a call with the recruiter and then proceeded to a phone interview.

After passing, I went onsite to London. Following the onsite interview, there was another phone interview because the hiring committee was unable to make a decision.

The entire process from referral to offer took six weeks.

I cannot disclose actual questions from the interviews due to an NDA, but I can say that most questions can be found on LeetCode (Easy and Medium).

Overall, I feel that Facebook interviews are much easier than Google interviews. I had Google interviews six months earlier but was rejected.

Most of the questions are from LeetCode.