I applied in April and then received a hacker rank assessment couple of days later. After completing the assessment, I was scheduled a Phone interview (Coder Pad) for 1 hour and the interviewer asked two medium level Leet code questions it was a positive experience though. This process was completed in the end of April. Suddenly out of nowhere in the June nearly 2 months later I got a virtual super day invite and scheduled 3 interviews for that day.