Hr call and followed by hm call. Very easy leetcode problem and then medium with senior software engineer, then another round with hm. Hm only ask resume experience and no system design round.

Did a prescreen exam, 90 minutes 4 questions, 1 easy, 1 medium 1 hard, and 1 super hard, I solved the easy medium and super hard one, but the hard question required some backtracking and recursive solution, which would take some time considering your in a test, I got 4/5 for all ratings and was not invited to an interview. prescreens seem unfair people cheat and it sucks to have such a disadvantage.