I applied through a recruiter. The process took 2 months. I interviewed at Meta
Interview
Recruiter reached out, Pretty basic 5 to 6 initial screening questions and then scheduled for coding interview based on the availability.
The recruiter will send you all the basic study material, time is the key to get to about 5 question in each sections
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.