Interview Cache
Master your next technical interview with real questions from industry leaders.
Confluent
17 problems across 5 categories
| Done | Title | Difficulty | Updated |
|---|---|---|---|
| Implement Tail and Find Monster Cost Software EngineerCoding | Medium | Apr 29, 2026 | |
| Design an RSS News Feed Service Software EngineerSystem Design | Medium | Apr 29, 2026 | |
| Solve Signature, File, and Queue Problems Software EngineerCoding | Medium | Feb 22, 2026 | |
| Design a News Feed and Mail Service Software EngineerSystem Design | Medium | Feb 22, 2026 | |
| Process pod logs with global increments and pop-min Software EngineerCoding | Easy | Feb 12, 2026 | |
| Rank songs by pairwise user preferences Software EngineerCoding | Medium | Nov 30, 2025 | |
| Implement tail N lines Software EngineerCoding | Medium | Sep 6, 2025 | |
| Design temporary email service Software EngineerSystem Design | Hard | Sep 6, 2025 | |
| Answer standard behavioral prompts Software EngineerBehavioral | Medium | Sep 6, 2025 | |
| Evaluate Metrics and Randomization for Onboarding Tutorial Change Data ScientistProduct Sense | Medium | Aug 4, 2025 | |
| Determine Tutorial Completion Rate by Variant in 7 Days Data Scientist | Medium | Aug 4, 2025 | |
| Solve constrained monster traversal Software EngineerCoding | Medium | Jul 27, 2025 | |
| Implement tail N lines Software EngineerCoding | Medium | Jul 27, 2025 | |
| Explain variadic functions Software Engineer | Hard | Jul 27, 2025 | |
| Design a temporary email service Software EngineerSystem Design | Hard | Jul 27, 2025 | |
| Explain algorithm strategies and complexity Software EngineerCoding | Medium | Jul 26, 2025 | |
| Design a distributed key-value store at scale Software EngineerSystem Design | Hard | Jul 26, 2025 |