Meta Sr Software Engineer interview questions

Phone screening, then 45 mins of coding with two problems, then at the final day 4x45 mins interviews. Two code interviews, one behavioural and one design Interview. The interview process and how to prepare for it described to me really well by the company’s recruiters. I managed to pass the coding interviews by practicing on Leetcode medium problems. But stuck on the design interview.

I did the initial interview remotely. We screen shared and they gave me a couple coding problems. I was told they had a project relating to government and politics which I was interested in, however they were unable to answer many questions about it.