I was originally contacted by a recruiter after I submitted my application through a University Grad portal. 1. 45 minute on-campus interview with a technical question and some general fit questions. 2. Flew out to their Seattle office for University Day. There were three 45 minute interviews: One behavioral interview (Jedi) and two coding interviews (Ninja). The coding interviews covered fundamental concepts in data structures and algorithms. I signed an NDA so I can't tell you about specific questions, but you don't need to review very specialized information. Just make sure you know the basic data structures/algorithms and how to apply them. 3. A week later, I received an offer and accepted. The Facebook recruiters are by far the most helpful and efficient recruiters that I've ever worked with. Most e-mails are responded to within a few hours and made me feel very comfortable throughout the process.