Amazon SDE intern interview questions

1st round was an OA, followed by an interview including both behavioral + technical. Was asked a variant of the same question to be optimized including Time complexity and space complexity discussions.

OA with 2 medium questions, behavioural/culture survey screen, and a final technical interview where difficulty varies from easy - hard. It is very interviewer-dependent as your interviewer typically isn't the person who is going to hire you for their team and is randomly assigned.