I applied through a recruiter. The process took 1 day. I interviewed at Meta in Sept 2017
Interview
it was a phone screen with Data Engineer. He was very polite and even helpful. When I stumbled he was gently suggesting a correct approach. I was stressed out regardless. :)
Interview questions [1]
Question 1
30 min for 3 SQL questions: all of them used group by and outer joins
30 min for 3 Java questions: all of them are covered here at GlassDoor ( single array loop; strings & substrings)
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.
