**Background**\nI was just starting my first job fresh out of college and after I updated my job title in Linkedin, I got contacted by a Amazon recruiter through PM on Linkedin. Then I told him I was interested and they sent me OA.\n\n**Online Assessment**\n* Two questions for 90 minutes, but I solved them in 45 minutes.\n\n**Phone Screen**\n* I did not get a phone screen. Direct invite to onsite.\n\n**Onsite in Seattle**\n\n**Round 1: [System Design]**\n* Leadership Principle Questions (20 minutes)\n* Design an airport\n\n**Round 2:**\n* Leadership Principle Questions (20 minutes)\n* Find the first unique string from a stream of strings\n\n**Round 3:**\n* Leadership Principle Questions (20 minutes)\n* https://leetcode.com/problems/convert-bst-to-greater-tree\n\n**Round 4:**\n* Leadership Principle Questions (20 minutes)\n* Finding median of 2 array of integers\n\nNow I have little over 3 months of experience in the industry. I used to do LC problems last year heavily. Probably solved around 500 questions 2 sometimes 3 times. \n\nAlso I didn\'t have CS bachelors, but CS masters. Last year, I had a Apple and Bloomberg onsite and failed both of them. But my current job is one of the big companies which I also interned there last summer. \n\nPlease feel free to ask questions. Thank you LC community!

Background\nI was just starting my first job fresh out of college and after I updated my job title in Linkedin, I got contacted by a Amazon recruiter through PM