Interview Cache
Master your next technical interview with real questions from industry leaders.
Blackrock
12 problems across 5 categories
| Done | Title | Difficulty | Updated |
|---|---|---|---|
| Solve two interval array problems Data EngineerCoding | Medium | Feb 18, 2026 | |
| Traverse a tree and answer 2D prefix sums Software EngineerCoding | Easy | Jan 22, 2026 | |
| Design a parking lot system Software EngineerSystem Design | Easy | Jan 22, 2026 | |
| Design paint editor with undo/redo Software EngineerCoding | Easy | Dec 8, 2025 | |
| Solve hierarchy distance and digit-square convergence Software EngineerCoding | Medium | Sep 6, 2025 | |
| Solve a logical reasoning puzzle Software Engineer | Easy | Sep 6, 2025 | |
| Implement sorting and set intersection with input parsing Software EngineerCoding | Medium | Sep 6, 2025 | |
| Evaluate a verbal reasoning passage Software Engineer | Easy | Sep 6, 2025 | |
| Discuss the future of quantitative finance Data ScientistBehavioral | Medium | Sep 6, 2025 | |
| Describe a quantitative market model Data ScientistProduct Sense | Medium | Sep 6, 2025 | |
| Demonstrate alignment with UBS culture Software EngineerBehavioral | Medium | Sep 6, 2025 | |
| Describe quantitative model and market insights Data ScientistBehavioral | Medium | Aug 4, 2025 |