I first got the email with assessment link. The test is about 2 hours with 2 coding questions. Right after each coding question, there is a section where require you to give space/time complexity and how you approach the problems.
Interview questions [1]
Question 1
They asked me to explain my code afterwards, mainly asking about time/space complexity and thoughts flow.
I applied online. I interviewed at Amazon in Sep 2021
Interview
There were two rounds of technical interviews followed by another two hiring manager rounds. Questions had a mix of coding and behavioral questions. The difficulty level of coding questions was moderate.
I applied through college or university. The process took 1 day. I interviewed at Amazon in Sep 2020
Interview
Started with self introduction. Spoke few minutes on my hobbies. In my case its was focused on Data structures like stacks, linked list and trees.
Practicing LC medium level problems will be helpful.
Interview questions [1]
Question 1
1st Question is on stacks - LC medium level.
2nd Question is on Linked list - LC medium level.
3rd Question is on Trees - LC medium traversal.