My YOE: 2

Round1:
(i) Introduction about self - 5 mins
(ii) Print bottom view of a binary tree
(iii) DP based question, similar to House Robber

Round 2:
(i) Questions based on my experience
(ii) Remove duplicate strings from a large text file (100GB)
(iii) Implement LRU cache

Both the interviewers were friendly. I was able to clear the first round and the second one didn't go well as couldn't come up with optimal solutions. Overall was a good experience