Palantir

LIVE — Questions refreshed May 13, 2026

The interview cheat code nobody talks about

Right now, there are 22 verified questions from the last 14 days sitting in our database — the same questions Palantir is asking candidates this week. Most applicants will never see them.

Fresh Questions

12K+

Engineers using this

$280K

Median Offer at Stake

See What They're Asking How This Works

Questions refresh every 7 days. Current batch expires soon.

The Uncomfortable Truth

You're not failing because you can't code

Palantir doesn't interview like a typical FAANG. Their signature Decomposition round drops you into a vague, real-world problem with no defined scope — design a chess game from scratch, build a parking garage manager, model an infection spreading through a network — and evaluates whether you can break it down before solving it. The Re-engineering round hands you a 200-500 line codebase with subtle logical flaws to find.

Every onsite round has 20 minutes of behavioral questions embedded, and the "Why Palantir?" filter is brutal — generic answers about interesting problems or compensation eliminate candidates who would pass technically. You need to be missionary, not mercenary, and you need to know the Foundry vs Gotham distinction cold. Generic LeetCode prep does not translate to a loop that values reasoning under ambiguity.

93%

Rejection rate

3.2×

Better odds with GothamLoop

What candidates actually do vs. what works

Everyone Else

GothamLoop Users

✕ Grind random LeetCode

✓ Study exact questions from this week

✕ Generic system design prep

✓ Palantir-specific Decomposition prep

✕ No idea about the Foundry/Gotham filter

✓ Know what missionary-not-mercenary actually means

✕ Hope for the best

✓ Walk in knowing what's coming

Live Question Feed

What is asking right now

Sourced and verified from real candidates who interviewed at Palantir in the last 14 days.

📋 Questions from the Last 14 Days

22 VERIFIED

SYSTEM DESIGN Decomposition: design a parking garage management system from scratch. Walk through inputs, business logic, and outputs. 🔓

SYSTEM DESIGN Design a system to track an infectious disease spreading through a contact network of individuals and their interactions over time. 🔒

BEHAVIORAL Why Palantir? Why this specific work versus another defense-tech or data company? Be specific about Foundry or Gotham. 🔒

CODING Re-engineering: a 300-line codebase has subtle logical flaws including a HashMap double-counting bug. Find every bug and explain your fix. 🔒

SYSTEM DESIGN Implement a graph supporting add/remove nodes and edges, path search between nodes, and cycle detection. Then decompose for scale. 🔒

BEHAVIORAL Walk me through your biggest professional failure and what you learned from it. What would you do differently with hindsight? 🔒

CODING Learning round: a proprietary query language you've never seen, with docs. Read the docs out loud, then implement a small new feature. 🔒

BEHAVIORAL Why did you study computer science in the first place? Are you driven by curiosity, mission, or compensation? Be honest. 🔒

🔒

21 More Questions Available

Get the exact questions Palantir is asking this week. Don't walk in blind.

Unlock All 22 Questions

These refresh every 7 days. Candidates who see them before interviewing pass at 3.2× the normal rate.

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The Unfair Advantage

Why this actually works

We built GothamLoop around a simple insight: the best preparation is knowing what's actually being asked — not what might be asked.

🕵️

Real questions, not guesses

We collect questions directly from engineers who've interviewed at Palantir, then cross-validate against other intel sources to give you a stack-ranked list of what they're asking right now.

⏱️

Fresh every week

Interview questions change. We update our database every 7 days so you're never studying stale problems. What you see is what's being asked right now.

🎯

Covers every round

Coding, the Decomposition round with vague real-world prompts, the Re-engineering round with subtle codebase bugs, the Learning round with proprietary libraries, system design, the 20-minute behavioral embedded in every round, and the Hiring Manager final's Why Palantir deep dive — we capture questions across all 3-4 Palantir onsite rounds so nothing catches you off guard.

🏢

120+ companies tracked

Palantir is just one of 120+ companies we track. If you're also interviewing at Anduril, Scale AI, Anthropic, Databricks, or Snowflake — we have their questions too.

📊

Difficulty & pattern data

We don't just show you the question — we tag difficulty, interview round, and question category so you know exactly how to allocate your prep time.

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Candidate-verified only

Every question has been reported directly by a candidate and cross-verified against multiple data points.

The Numbers

Engineers don't use us because it's clever. They use us because it works.

3.2×

Higher pass rate

120+

Companies tracked

12K+

Engineers using this

What's At Stake

This is a $280K decision

Palantir doesn't compete on cash TC — median is lower than other companies on this site. The trade-off is significant equity upside in a publicly-traded company whose stock has appreciated dramatically post-IPO, plus mission-driven work that's hard to find elsewhere. The difference between passing and failing this interview is life-changing money if you value compounding equity over cash.

Level	Title	Experience	Total Comp
Entry	Software Engineer	0–2 yrs	~$186K
Mid	Software Engineer	2–5 yrs	~$225K
Senior	Senior Software Engineer	5–8 yrs	~$280K
Staff	Staff Software Engineer	8–12 yrs	~$340K
Principal	Principal Engineer	12+ yrs	~$400K

💡 A single failed interview costs you $280K/year on average — plus equity in a publicly-traded company whose stock has appreciated significantly since IPO, which compounds over time in ways cash compensation cannot. GothamLoop costs less than a single dinner out. The math isn't even close.

Stop studying the wrong questions. Start studying the right ones.

Get instant access to all 22 verified Palantir questions from the last 14 days — plus 120+ other companies. Updated every week.

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Verified from real candidates

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Refreshed every 7 days

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120+ companies covered

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FAQ

Common Questions

How are the questions sourced?

We collect questions directly from engineers who've interviewed at Palantir, then cross-validate against other intel sources to give you a stack-ranked list of what they're asking right now.

How often are questions updated?

Every 7 days. Palantir's Decomposition prompts and Re-engineering codebases rotate as their interviewers refresh problems to prevent leaking; the Foundry-vs-Gotham mission-fit framing stays consistent. We track those changes in real-time.

Will I get the exact same questions?

Companies reuse questions across candidates within a given cycle. Our users report a high overlap rate — especially for the Decomposition prompts like parking garage, infection spread, and social graph variants, and the embedded behavioral questions.

Is this just for Palantir?

No. GothamLoop covers 120+ companies including Anduril, Scale AI, Anthropic, Databricks, Snowflake, and more.

What types of questions are included?

Everything: coding challenges, the Decomposition round with vague real-world prompts, the Re-engineering codebase debugging round, the Learning round with proprietary libraries, system design, behavioral prompts embedded in every round, and Hiring Manager Why Palantir deep dives. All labeled by round, team domain, and the specific signal it probes.

How hard is the Palantir interview?

Notoriously selective — only a small percentage of applicants get through, with Glassdoor reporting one of the lower positive-interview-experience rates in tech at around 45%. The Decomposition round especially catches strong coders off guard because pattern matching does not help. Every round has 20 minutes of embedded behavioral questions, and the Hiring Manager final tests mission alignment specifically.

Do I need to care about defense and government work?

Yes — and they can tell when you do not. Palantir's Why Palantir filter is specifically designed to eliminate candidates who are chasing compensation or prestige. You need to know the Foundry-versus-Gotham distinction, what each platform actually does, and have a personal reason for caring about the mission. Generic answers about interesting problems get rejected at the recruiter screen.