Palantir Machine Learning Interview Questions
These are the 3 Palantir machine learning interview questions AceOffer has reconstructed from candidate reports, sorted by how often each was reported. City Road Network Graph – Distance/Shortest Path leads at 4×. Every question shows when it was last reported; the catalog refreshes monthly.
Part of the full catalog of Palantir interview questions, covering every round.
Key facts
- •3 distinct machine learning questions indexed
- •7 candidate reports across those questions
- •Most reported: City Road Network Graph – Distance/Shortest Path — 4× (last seen May 2026)
- •Refreshed monthly · last updated October 2026
Which Palantir rounds ask machine learning questions?
The Palantir rounds below are where these questions come up. Counts are distinct questions, not times asked.
Most reported: City Road Network Graph – Distance/Shortest Path — 4×
Which Palantir machine learning questions get asked most?
Sorted by candidate-report frequency. Click any question for the full breakdown.
| Question | Round | Reported | Last seen |
|---|---|---|---|
| City Road Network Graph – Distance/Shortest Path You are given code that builds a graph representing a city road network using several classes: Location (holds city name), Road (holds… | Tech Deep Dive | 4× | May 2026 |
| Multi-threaded Package ManagerFree Palantir's Learning round. One candidate report opens by observing that everyone around them seemed to be failing this round; treat that as… | Tech Deep Dive | 2× | September 2025 |
| Taxi Route Optimization (System Design) Given approximately 8,000 taxi route data records, design a system to 'make taxi drivers' lives easier.' The problem is intentionally vague and… | Tech Deep Dive | 1× | August 2025 |
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