I applied through college or university. I interviewed at Amazon
Interview
There are 3 rounds of virtual interviews. Each round has 15 minutes of behavioral questions and 30 minutes to solve an algorithm question. The algorithm questions are around easy to medium level. One of the problems is OOD, like the design delivery roadmap.
Interview questions [1]
Question 1
1. is the number palindrome
2. Webpage log problem (backtracking)
3. Delivery roadmap (OOD)
initial phone screen with recruiter
Online assessment - leetcode type (data structure algorithmic) questions
merging intervals + finding n closest points to center of graph
medium + hard level, optimal solution involved using heap data structure