All the rounds were held at the same day during a virtual hiring drive on a weekend.
Round 1: Projects and DSA - merge M sorted arrays each of size N, find Anagrams
Round 2: LLD - DB Schema, Design notepad and Spring Boot related questions like cyclic dependency issue, try-with-resources, etc
Round 3 - Managerial - Details about project, what was the requirement, Singleton pattern implementation and how to make it thread safe