HackerEarth Full Stack Developer interview questions
based on 1 rating - Updated 22 Jul 2025
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Full Stack Developer applicants have rated the interview process at HackerEarth with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 68.3% positive. This is according to Glassdoor user ratings.
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I recently appeared for a developer interview that mainly focused on JavaScript fundamentals, Node.js, Express, and databases (MySQL & MongoDB).
The overall experience was smooth and focused more on understanding the core concepts than tricky puzzles. If you're clear with JavaScript basics, comfortable building simple REST APIs, and understand how relational and NoSQL databases work, you'll do great!
Interview questions [1]
Question 1
How would you handle errors in an Express API, especially in async routes?