There were three rounds:
The phone screen involved an algorithms problem (difficulty was like a typical LeetCode hard). The other interviews focused on object-oriented design.
A couple of the problems involved implementing the backend of popular games.
The following metrics were computed from 28 interview experiences for the Palantir Software Engineer Intern role in United States.
Palantir's interview process for their Software Engineer Intern roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Palantir's Software Engineer Intern interview process in United States.