The interview process consisted of three Skype interviews. In each interview, I had to write Java code.
The interviews lasted between 25 and 45 minutes. They want you to talk through your thought process. I found this part hard, and it is probably the reason I did not get the position. As far as I know, I got all the answers correct.
Tree traversal problem
Island problem - count the number of connected ones in a 2D array, composed of 1's and 0's.
Number of binary ones in a number.
They also asked general coding questions, e.g., what are OOD and polymorphism.
The following metrics were computed from 2 interview experiences for the Tripadvisor Software Developer role in Dublin, Ireland.
Tripadvisor's interview process for their Software Developer roles in Dublin, Ireland is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Tripadvisor's Software Developer interview process in Dublin, Ireland.