After clearing Hackerrank online assessment.

Round 1 :

1.Sorted Array to BST construction.
2.Longest increasing subarray string.
Eg: bcabcde. Ans : abcde
Eg: abcdeapqrstuvw Ans : pqrstuvw

PS : Coded both of them very well.

Round 2:

Diff b/n @repository , @service , @component.
When do we use microservices.
Different ways of communication you've used in current project.

45min discussion of IRCTC HLD & LLD.
Faced my first ever system design round , I performed at a below avg level.

Round 3 :

Hiring Manager : But rejected at Round 2 :(