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Senior Backend Developer Interview Questions

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Round 1 :(Interviewer had lesser experience than me.) A Leetcode medium DP question(Number of ways you can build buildings, two buildings can not be consecutive, there are N plots.) and some DB query of Joins. What is DB indexing. (Was able to give the optimum solution and all the answers) Round 2 : (Interviewer joined late! (I hope you are reading this ;)) A Leetcode hard design question. (https://leetcode.com/problems/lfu-cache/)(Was able to give optimal solution in 45 mins.) Had to give LLD, HLD, Implementation. Questions in JAVA(Mostly that you have recited) All of the above was to be completed in under 60 mins. (Negative response in this round!)
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Senior Backend Developer

Interviewed at Housing.com

3.7★
May 23, 2021

Round 1 :(Interviewer had lesser experience than me.) A Leetcode medium DP question(Number of ways you can build buildings, two buildings can not be consecutive, there are N plots.) and some DB query of Joins. What is DB indexing. (Was able to give the optimum solution and all the answers) Round 2 : (Interviewer joined late! (I hope you are reading this ;)) A Leetcode hard design question. (https://leetcode.com/problems/lfu-cache/)(Was able to give optimal solution in 45 mins.) Had to give LLD, HLD, Implementation. Questions in JAVA(Mostly that you have recited) All of the above was to be completed in under 60 mins. (Negative response in this round!)

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