Round 1)
kth smallest element in BST
Round 2)
https://leetcode.com/problems/minimum-number-of-days-to-make-m-bouquets/description/
Similar kind of problem
Round 3)
HLD to design health monitoring system for million services
Round 4)
LLD to redesign a project on my resume via separate approach
Create a Lottery System based on weighted probability to ensure fairness (Problem Solving + DS)

Every round had 2 Leadership Principle questions too.
Had to think + code all solutions with in 30-35 mins.