Waymo Coding Interview Questions
These are the 10 Waymo coding interview questions AceOffer has reconstructed from candidate reports, sorted by how often each was reported. Shortest Path on Chess Board (BFS) leads at 3×. Every question shows when it was last reported; the catalog refreshes monthly.
Key facts
- •10 distinct coding questions indexed
- •21 candidate reports across those questions
- •Most reported: Shortest Path on Chess Board (BFS) — 3× (last seen April 2026)
- •Refreshed monthly · last updated July 2026
Most reported Waymo coding questions
Sorted by candidate-report frequency. Click any question for the full breakdown.
| Question | Round | Reported | Last seen |
|---|---|---|---|
| Shortest Path on Chess Board (BFS) | Phone Screen | 3× | April 2026 |
| ETA / Shortest Path Calculation on Map | Phone Screen | 2× | May 2026 |
| CSV Data Processing and Formatting | Phone Screen | 2× | April 2026 |
| Run Length Encoding Problems | Phone Screen | 2× | March 2026 |
| K-Means Clustering Implementation | Phone Screen | 2× | October 2025 |
| Custom String Sort by Character Order | Coding | 2× | March 2026 |
| Debug Coding (numpy/tensor/distributed) | Coding | 2× | June 2026 |
| Graph Search / BFS / DFS Coding | Coding | 2× | April 2026 |
| Largest Rectangle Area in Histogram (Variant) | Coding | 2× | April 2026 |
| Binary Search Optimization Problem | Coding | 2× | April 2026 |
FAQ
How many coding questions does Waymo ask?▾
AceOffer has reconstructed 10 distinct Waymo coding interview questions from 21 verified candidate reports, each with verbatim follow-ups and a last-reported date.
What is the most common Waymo coding interview question?▾
Shortest Path on Chess Board (BFS) — reported 3 times, last seen April 2026.
How fresh is AceOffer's Waymo coding question data?▾
The catalog is refreshed monthly from new candidate reports, and every question shows when it was last reported.
Get the full Waymo catalog
Every question, every candidate-reported follow-up, and what passers actually do. Monthly refresh.