Round 1: HackeRrank test Round 2: Phone interview, coding concept and database knowledge Round 3: final with three interviewers, 3 code rounds using HackeRrank, around 4 hours interview, 2 coding problems, then the following three interviewers will ask questions on your solution

First, there was an online aptitude and coding test. Then, the first interview round was based on OOPs, Sorting algorithms, and Tree Traversals (iteratively), Basics of functions and some error recognition. Which data structure is used to store function calls.