Palantir

HR phone interview Tech phone interview Onsite Smooth experience. All the interviewers were nice. They treated you really well. Good flight and hotel. Very responsive and nice to candidates. Strongly recommended. Hard interviews.

Leetcode-style question involving persistence for arrays. Read through and analyze time and space complexity. Interview also included lots of follow-ups on how to improve and optimize the first approach.

The interview process was thorough. Feedback was prompt. The structure was well-organized. There were plenty of opportunities to ask questions. Everything was virtual due to COVID. You had to watch a couple of hours of videos about their product