Expedia SDE-3 Gurugram — 2 DSA + LLD Splitwise; reject on design

Status : 7.5 years of experience
Location : Gurugram

1st Technical Round:

1. Given two lists of integers, find if both have equal content. Lists may or may not be sorted.
2. Extended the previous problem for custom classes. Basically he wanted to check my grasp on Java as well.

2nd Technical Round:

1. Merge intervals problem in leetcode and a variation of it
2. Course schedule II problem in leetcode

3rd Technical round[1 hour]:

1. Low level design of splitwise
   Gave a proper design. Also used design patterns but interviewer had a fixed solution in mind it seemed.

Interview feedback: Coding was great but design was not upto the mark of SDE3