I applied online. I interviewed at Amazon in Mar 2015
Interview
Two rounds - Very Simple. First round was to debug 6 simple code samples. Had 20 minutes to solve.
2nd Round, was telephonic, where interviewer asked to write code on the dashboard (don't remember the name of the code portal)
Interview questions [1]
Question 1
Q1) Reverse a singly linked list.
Q2) Find if String A contains String B.
Q3) Design a cache system on the local machine and on cloud to handle 1000's of images on cloud. Such that it takes minimum response time to respond to user query.