Hackerrank | Backend Engineer 2 | Dec 2025
Summary
I experienced a three-round interview process for a Backend Engineer 2 role at Hackerrank, consisting of an Online Assessment, a Data Structures and Algorithms round, and a System Design round, ultima...
Interview Experience
Round-1: OAQuestions - https://leetcode.com/discuss/post/7321136/hackerrank-backend-engineer-ai-interview-lu0j/Round-2: DSA1. Based on heap, top k variant2. there are n friends, and given an array(1 based index) representing array[i] is where ith friend throws ball to, and k return which friend has ...


