Three rounds. Increasing in difficulty. Final one wasn't technical at all. The other two involved multiple algorithmic and solving questions. There was one weird 2-d array question. Overall wasn't too bad.
Phone screen and then 2 online coding interviews. Phone screen was only about 30 minutes and some general questions about data structures and PM. The Online coding interview had some questions you might find in CtCI book related to PM.
I applied online. The process took 1 week. I interviewed at Microsoft (Prag) in Dec 2021
Interview
Had an hour long interview with HR and behavioural questions and at the end a logic puzzle. Answered everything great but I did not hear back from them even after a month.
Interview questions [1]
Question 1
If a stone broke in 4 pieces what are the weights of the pieces knowing that you can use them to measure any weight from 1 to 40 kg