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Amazon's SDE interview is structured around Leadership Principles + Data Structures/Algorithms.
Tell me about a time you disagreed with your manager.
How to approach it
Show you raised it respectfully, then committed to the decision.
Design a URL shortener like bit.ly.
How to approach it
Hash + base62 encoding; discuss scalability, DB choice.
Explain the CAP theorem.
How to approach it
You can only guarantee 2 of 3: Consistency, Availability, Partition tolerance.
Tell me about a time you took ownership of a failing project.
How to approach it
Ownership LP — you didn't wait for permission.
Reverse a binary tree.
How to approach it
Recursive swap left/right at every node.
Our AI mock interviewer asks you these exact questions, listens to your spoken answer, and scores you on confidence, clarity, and technical accuracy — exactly like the real thing.