I applied through college or university. I interviewed at Meta
Interview
Gave recruiter my resume at campus career fair, I was one of the first ones there and went to their booth 2nd after Google, so getting their early might help your chances for an interview. A few weeks later I was contacted for an on campus interview and only given 2 days to prepare.
Interview questions [1]
Question 1
Given a binary search tree, write an algorithm to find the kth smallest element
1 leetcode med, 1 leetcode hard. make sure you know your DSA and leetcode questions. I wasn't able to get an offer bc i didnt complete the second question. Got a reply 2 days later saying they would move on