Altimetrik Senior Node Js Developer Interview Questions

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Senior Node Js Developer Interview

24 Mar 2025

Anonymous interview candidate

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I applied through a recruiter. I interviewed at Altimetrik in Mar 2025

Interview

Attended first round for Senior Software Engineer (Node.js Developer) role. The first round was completely technical coding and node.js concepts related questions asked. The interview duration went around 1 hour timeframe. Listing some important questions below:

Interview questions [7]

Question 1

Event driven concepts in Node.js?

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Question 2

Difference between setImmidiate() and setTimeout() functions?

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Question 3

Flatten the given array [1, [2, [3, [4]], 5]] without using inbuilt flat() function?

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Question 4

Destructuring in JavaScript and write a code how to destructure an object?

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Question 5

Code to print a number after every certain time like after every 2 second?

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Question 6

Explain Concurrency concepts in Node.js?

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Question 7

Find all the Duplicates in given table using an column in Mysql?

1 Answer

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