Research Scientist I applicants have rated the interview process at Meta with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 59% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
screening - 2 leetcode questions
full loop: 2*2 leetcode questions, system design, behavioural
interviewers vary a lot in terms of collaboration and attitude; some clearly did not want to be there or care
Interview questions [1]
Question 1
design a recommendation system for facebook locations
The interview process consisted of 1 technical online screening interview followed by 1 system design interview, 2 coding interviews, and a behavioral interview. The total process took about 2 months.
talking to the hiring manager. He is very polite and friendly. Asking my research interests and experience. I feel that he is a nice guy. However, a few days after the interview HR told me that I'm rejected :( Maybe they were not so nice after all.