I applied through a recruiter. The process took 4 weeks. I interviewed at Meta (New York, NY) in Nov 2024
Interview
Same as general software interview process at Meta - conversation with recruiter, followed by a technical interview. The recruiter was really helpful in answering all my questions and trying to prepare me for the technical. Meta's interview resources also described what they were looking for thoroughly.
The technical screen itself was not super difficult, but I didn't do well due to nerves etc. I thought the interviewer did a good job asking clarifying questions and giving feedback throughout.
Interview questions [1]
Question 1
Given two node values in a binary tree, what is their lowest common ancestor?