Backend Engineer Interview Questions | Glassdoor

Backend Engineer Interview Questions

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Find the kith largest number in an array of numbers

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Solution : Brute force : sort an array ( O(nlogn ) Slightly optimized : Use a Max Heap O ( n log k )

How do you check the performance of a SQL table and optimize it.

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What tools do you use while checking the performance of your code.

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Why did you use vanilla javascript instead of using a framework like Angular?

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Parse a csv file and import into database from which you have to run an algorithm on to find out some metric. Use Python and Java.

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Exclusive multiplication. Distributed locks.

How do queues & stacks work?

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How can you tell if a linked list cycles?

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What is your experience

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