Round 1:-
Online test on hacker rank.
two leetcode easy , one medium/hard and multiple mcq

Round 2(DS/Algo):-
1.Kadane algoritm variation.
2.Break cycle in linked list
3.Maximum sum path in binary tree

Also questions about current project

Round 3:(System Design)
Design Elevator System
Scenario based question related to Caching, Idempotency, Consitentcy and Scaling