The best way to prepare is to go to topcoder and practice a bunch of the questions there. They asked a question about infrastructure. They had me describe my companies infrastructure, and then grilled me on how to adapt it to AWS. Make sure you have at least some knowledge of all of AWS's systems.
Provide two algorithms: one to serialize a binary tree, the other to deserialize it.
I thought the amazon interview bar has gone down drastically. For an SDE 2 position, you expect more than CS 101 questions.
NDA Cannot declare the questions
How would you design a warehouse?
Low Level Design Interview: Design a flight booking system where a user can enter number of seats required and the maximum number of layovers.
- Variation on level order traversal of tree
I was told I cannot share this information. I really want to get the position so I don't want to jeopardize anything.
NDA. Hackerrank had the more difficult challenges. Onsite were mostly design something you are familiar with, answering behavioral question using STAR method and linking it to their LP, and various graph based problems.
Design Airport kiosk for these features check in , seat selection, boarding pass print
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