Online OA followed by aptitude test. There are two easy questions and selection is mainly depends on aptitude test. Then interview with two to three medium to hard DSA questions. Mostly questions are from tree and graph.
Interview questions [1]
Question 1
Return all the string when you type there initial letters
It was a coding test with leetcode hard questions. study DS&A for this interview. Practice alot its harder than you may think. the stress is real for this interview process at Amazon for SWE intern
OA then technical and behavioral zoom call. Asked a leetcode about recursion. It was around 30 minutes and first half was typical behavioral and second half was about leetcode. They do the technical on a note pad where the interviewer can see your screen.
Interview questions [1]
Question 1
Leet code about recursion and then how to solve it with out recursion as well.