I applied through a recruiter. I interviewed at Meta
Interview
1. recruiter reaches out and gives an overview of the interview process. sent the link to choose tech screening time
2. 1hour tech screening (including case study, SQL)
3. virtual onsite (depends on the team, ~ 5 rounds with different people)
Interview questions [1]
Question 1
SQL question is medium difficulty level. be familiar with window function.
The case study is about notification. need lots of brainstorming about how to evaluate if the notification success or not.
The total time is 1hour. The first half an hour for product questions and the last half an hour for sql coding. For product questions, they will give you some hints and ask you many different separate or small questions to help you get the final answer for this big questions.
I applied online. The process took 2 weeks. I interviewed at Meta (San Francisco, CA) in Jun 2021
Interview
It was a 30-minute video interview on BlueJeans. The first half was a coding challenge using SQL. The second half tested if I reviewed the material they suggested before the interview and also involved an analysis of the some new products the company was working on.