I applied through other source. The process took 1 week. I interviewed at Palantir Technologies in Nov 2018
Interview
First there was a screening interview with an HR over the phone. She asked about the projects I've done before, about my CV. Then they have sent me a coding challenge on HackerRank. I had 90 minutes to find a solution and code it.
Interview questions [1]
Question 1
What was the most exciting part in this and that project? What did you learn through this experience? What exactly was your contribution to the project?