3 oas. first round is debugging /7, second round is coding challenge /2, and third round is work simulation. for the final, 1 Leet code medium ish case study question, and 2 behavioral questions.
I applied online. The process took 2 months. I interviewed at Amazon in Feb 2021
Interview
3 rounds of technical online assessment. The first OA requires you to debug 7 questions that have some type of incorrect code in 20 mins. The second OA requires you to solve two technical problems in 60 mins. The third OA is a work simulation that requires you to answer multiple choice questions on what you would do in a work situation corresponding to their leadership principles.
The Final interview is a 45 minute interview consisting of behaviorial questions regarding their leadership principles, a few DSA questions, a whiteboard coding question.
Interview questions [1]
Question 1
Describe the difference between adjacency list and adjacency matrix
live interview with questions on graphing and adjacency lists. I had to code in a text editor and syntax was important. very vague when asking the question and did not provide any information about the arguments and return type.