Amazon Non Software Development Engineer interview questions

basic questions from geeks for geeks, tree questions and design questions. Design LRU cache. some discussion on previous work from resume. It was 3 levels, phone screen, Face 2 face one and face 2 face 2

Got an email from a recruiter for an initial phone screen, but when we finally spoke, he said the role required at least 1 year of experience, but the Job Posting explicitly stated that they were looking for someone with either a Bachelor's degree in Computer Science, which I had, OR 1+ years of equivalent experience in software development. Recruiter was unprepared and highly unprofessional.