BuyHatke Software Engineer, Backend Intern interview questions

1. Technical Round ( 45 mins ) Started with Intro and project discussion. Followed by 1 DSA question was Leetcode medium to hard. 1. Rabin karp and KMp based pattern search question. 2. Technical Round with 7+ year Senior ( 2 hours ) In Depth resume discussion, almost each and every word, and I was pretty confident with some good projects. It took around 40 mins though my interview was scheduled for only 45 mins. Then DSA was started and there were 2 questions 1 medium and 1 hard. 3. CTO/CEO Round This was a short 15 min interview with the CTO of the company, discussion on resume and some technical questions to test the backend understandings.

Question on Node.Js and SQL were asked and implementation of Nodejs question were asked. DSA question on BST was asked (Leetcode no. 96). Basic theoretical DSA questions were asked on Arrays, LinkedList and Heap.