Why were you ordered to leave the prevoius company?
Backend Developer Interview Questions
9,176 backend developer interview questions shared by candidates
given a 3*3 matrix filling by unique numbers from 1 to 9. You can only switch 9 with 9's up/down/left/right neighbours. Each switch is counted as a step. Question: what's the minimum number of steps to reach the state that the matrix is like 1 2 3 4 5 6 7 8 9
Find if a word is a palindrome
Whatsapp System Design 1. Ability for a user to send a message in group 2. Other users in the group should receive it instantly.
Leetcode based questions only. And 3rd round is of LLD
Tech challenge: - if i change this will it work or what will happen? - Why have you made this dicision in your tech challenge
went over resume and asked coding questions
Questions about binary tree, better practice them before interviewing.
How did you deal with working with team members in different time zones
Why do you want to apply for this position?
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