First is the online assessment. In the OA questions on Apti, Data Science, AWS, Logical Reasoning were asked. 2 coding questions. 1 is of inorder tree traversal using python language only. 2nd is very easy just calculating average and all.

1st aptitude round 2nd technical round ( almost 50mins) in this some Q on Oops and 3-4 SQL Queries asked , discussion on project and one coding question.Also one simple puzzle. 3rd same as technical + Behavioural round ( 50 mins) 4th round was taken by CTO (HR)