I applied through a recruiter. I interviewed at Meta (San Jose, CA) in Apr 2021
Interview
The interview wasn't that hard but definitely look for edge cases. Do know the basics of loops, strings, lists, dictionaries. SQL is so straight forward make sure you know all the functions, Previous glassdoor questions would be sufficient.
I applied online. I interviewed at Meta (New York, NY)
Interview
Prepare technical concepts, and practice previously asked questions as much as you can find online. 4 rounds in the total process. It's easy as long as you just practice a LOT.
I had Python and SQL round for 30 minutes each. The interview was for 1 hour 30 minutes for SQL and 30 mins for python coding.
Completed 5 questions each but still got rejection email the next day.