Palantir Technologies Former FDE Interview Questions

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Palantir Technologies

Interviews

Former FDE Interview

12 Jan 2026

Anonymous interview candidate

Declined offer

Positive experience

Average interview

Application

I applied online. I interviewed at Palantir Technologies (New York, NY)

Interview

Was a long 4 month process. Initial phone screening, leet code problem, then a 3 back to back interview problem doing another leetcode problem, system architecture problem, and product interview.

Interview questions [3]

Question 1

Initial phone screening asked general cultural questions. What is my motivation? Why was I interested in Palantir?

Answer question

Question 2

A concurrency problem where they asked how to optimize a serially running network request.

1 Answer

Question 3

Asked me to design an application to utilize weather data to trigger sensors used for agriculture management.

Answer question

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Palantir Technologies

Former FDE Interview

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Former FDE Interview