Round1 1. Print all substrings of a given string 2. Add two numbers in form of Linked list. Round2 Find the minimum number of platforms required to accommodate all the vehicles given their arrival and departure times. Time and space complexities in both rounds. Deep dive in projects in second round Round 3 Horizontal scaling , vertical scaling , advantages , disadvantages of both , relational schema DB Schema design scenario

Started with recruiter screen, then technical screen with engineering manager, then a virtual loop with multiple rounds. Overall pretty straightforward but the technical screen was a bit different, not leetcode but was asked to design an API, so a bit low level design.