YOE: ~ 3 years of work experience\nMS in CS\n\n\n**Round 1:** \n* Design a image sharing system like Instagram which has tags, trending info\n* Some LP questions\n\n**Round 2:** \n* Design a product analysis system(coding question) which finds top K products in the last one hour\n\t* Input :[[ProductID,Timestamp]] format and find the top K products purchased in the last one hour.\n* Some LP questions\n\n**Round 3:**\n* Just Leadership Principles Based questions with hiring team\u2019s manager\n\n**Round 4:** \n* https://leetcode.com/problems/concatenated-words/\n\tInput [rockstar,rock,rocks,star,tar]\n\tOutput:[rock+star,rocks+star]\n* Some LP questions\n\nThoughts:\n\nAll the technical rounds were good.I was able to come up with the best solution and the interviewers gave postive response when I came up with the solution.For LP questions,I came up with situations based of current work experience or past work experience.Since Amazon has no feedback policy,I am not sure what went wrong .

YOE: ~ 3 years of work experience\nMS in CS\n\n\nRound 1: \n Design a image sharing system like Instagram which has tags, trending info\n Some LP questions\n\nR