Interview Cache
Master your next technical interview with real questions from industry leaders.
Master your next technical interview with real questions from industry leaders.
19 problems across 4 categories
| Done | Title | Difficulty | Updated |
|---|---|---|---|
| Implement Integer Square Root Data ScientistCoding | Medium | Apr 24, 2026 | |
| Explain Core ML Concepts Data Scientist | Medium | Apr 24, 2026 | |
| Implement KNN from Scratch Data ScientistCoding | Medium | Apr 7, 2026 | |
| Explain Overfitting and Transformer Basics Data Scientist | Medium | Apr 7, 2026 | |
| Design a URL shortener Software EngineerSystem Design | Easy | Mar 10, 2026 | |
| Review a PR for thread-safe request handling Software EngineerCoding | Medium | Feb 8, 2026 | |
| Design a cloud-based global property rental platform Software EngineerSystem Design | Medium | Feb 8, 2026 | |
| Test whether samples follow a binomial distribution Data Scientist | Medium | Jan 22, 2026 | |
| Solve tiling, probability, and nested-radical puzzles Data ScientistCoding | Medium | Jan 22, 2026 | |
| Group strings that are anagrams Software EngineerCoding | Easy | Jan 22, 2026 | |
| Explain C++ virtual dispatch and object lifetime Data ScientistCoding | Medium | Jan 22, 2026 | |
| Design an autocomplete suggestions API Software EngineerCoding | Easy | Jan 22, 2026 | |
| Design a course registration system Software EngineerSystem Design | Easy | Jan 22, 2026 | |
| Compute expected value of simple gambling games Data ScientistCoding | Easy | Jan 22, 2026 | |
| Compute max-ons and deletion indices Software EngineerCoding | Medium | Aug 4, 2025 | |
| Compute longest palindromic subsequence Software EngineerCoding | Medium | Aug 1, 2025 | |
| Answer common behavioral prompts Software EngineerBehavioral | Medium | Aug 1, 2025 | |
| Compute ring window max and deletion indices Software EngineerCoding | Medium | Jul 31, 2025 | |
| Group anagrams and count string in grid Software EngineerCoding | Medium | Jul 16, 2025 |