There are two rounds of interview. Both of them includes two questions. Need to explain your thoughts to the interviewee and then write code on a plain board. Very normal interview process.
Interview questions [1]
Question 1
Leetcode question common ancestor, valid palindrome
I applied online. I had a first round interview that consisted of two technical questions. It was 45 minutes and roughly 30 minutes of it was to solve the two problems.
I applied through college or university. The process took 3 weeks. I interviewed at Meta (Silver Spring, MD) in Mar 2019
Interview
Had a phone call with one of their engineers who asked me several technical questions about my resume and then did a coding question on a shared screen. It was a bit awkward at the time