Palantir Interview Questions
Palantir Technologies is a software company specializing in big data analytics and intelligence platforms for government and commercial clients. Their interviews evaluate systems thinking, analytical rigor, and the ability to solve complex real-world data problems.
First question from the Palantir bank
16 questions
Why do you want to work at Palantir, and what draws you to mission-driven technology work?
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Practice questions
Why do you want to work at Palantir, and what draws you to mission-driven technology work?
Describe a time you worked with a large, complex dataset. How did you approach making sense of it?
Tell me about a time you had to solve a problem that had no obvious solution. How did you approach it?
How do you think about the ethical implications of the technology you build?
Describe a time you collaborated closely with a non-technical stakeholder to deliver a solution. What was the experience like?
Tell me about a time you had to make a high-stakes decision under time pressure. What was your thought process?
How do you approach working on problems in domains you are not familiar with?
Describe a time you had to balance technical perfection with practical delivery. How did you decide where to draw the line?
Tell me about a time you had to work with data that was messy, incomplete, or unreliable. How did you handle it?
How do you think about building software that will be used to make important decisions?
Describe a time you worked in a small team to deliver a large impact. What was your role?
Tell me about a time you had to explain a complex technical concept to a non-technical audience. How did you make it accessible?
How do you approach security and access control when building systems that handle sensitive data?
Describe a situation where you had to push back on a request because you believed it was the wrong approach. How did you handle it?
How do you handle ambiguity in a project's requirements or objectives?
Tell me about a time you improved the operational reliability of a system. What did you do?
Palantir interview guide
Process overview, interviewer expectations, and detailed answer examples.
- Use the STAR method (Situation, Task, Action, Result) for behavioral questions.
- Research Palantir's values and culture so your answers land.
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How to prepare for Palantir interview questions
Use these questions to choose relevant examples from your own experience, then practice explaining your decisions and results out loud. The question bank is a preparation resource; your interviewer may ask different questions. Example answers illustrate an approach and should be adapted to your experience.
- Review the job description and identify the skills and responsibilities the interview is likely to assess.
- For behavioral questions, use STAR: explain the Situation, your Task, the Action you took, and the Result. Be specific about your own contribution.
- For technical questions, clarify assumptions, explain your reasoning, and discuss alternatives and tradeoffs.
- Practice one answer, review the feedback, and try again with a clearer explanation or stronger evidence.
Questions are free to browse. Sign in with a free account to read the full example answers. For more guidance, read our guide to interview stories or review how interview feedback is scored.