I applied online last summer and got replied by a recruiter asking me to finish an online assessment. There were three problems. The first one is to check whether the linked-list has a loop. The second one is to find the top five test scores for each student while giving me a list of students and their scores. The last one is also an easy linked list problem. About one week after the online assessment. I got an onsite interview opportunity in Seattle. The onsite interview has four rounds and the questions were all coding questions excluding OOD and system design. The team that interviewed me is the kindle team that focused on asking me questions about data structures. I remember the first question was to build a comparator that sorts the given strings. The second is to reverse a listed list. The next interviewer gave me a scheduling problem. I don't remember the details but I used a priority queue to solve it. The last interview question is to give you several points on a 2D plane and find the nearest 500 points near one given point.

It was a 2-3 round process, depending on how your interview went, with increasingly hard DSA questions followed by some HR and behavioural questions. First round was mostly easy and medium leetcode, followed by medium and hard questions in the second round and above on more complex topics.