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Uber Frontend Interview Experience
Santosh YadavSeptember 5, 20261 min read
CodeSignal Interview Experience 🚀
🧑💻 Screening Round — DSA
Problem 1:
- Variation of Merge Intervals
- Multiple follow-up questions
I don’t remember the exact questions, but the overall difficulty was Medium.
🧠 DSA Round — Graph
Problem:
- Variation of Topological Sort
- Graph-based problem with follow-up questions
⚡ JavaScript Round
Problem:
- Priority Async Task Scheduler
- Focused on asynchronous task execution and priority handling
📚 Practice: https://mentoxis.com/resources/library/priority-async-task-scheduler
💻 Machine Coding Round
Problem:
- Connect 4 Game
- Implemented the game logic and core functionality
📚 Practice: https://mentoxis.com/resources/library/connect-4-game
🏗️ System Design Round
Problem:
- Design Google Calendar
- Discussed system architecture, scalability, and core functionality
👨💼 Managerial Round
- Typical managerial/behavioral interview questions
- Experience, collaboration, ownership, and problem-solving
📌 Overall Experience
The interview covered a good mix of:
DSA → JavaScript → Machine Coding → System Design → Managerial
If you're preparing for CodeSignal or similar product-company interviews, make sure you're comfortable with both DSA and practical coding/system design.
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