The first round was a technical round mostly based on the resume. Questions were: 1. How node js handles async operation (Tell the architecture of node) 2. How to transfer contact of big file to a database (sql/nosql) 3. Why worker-threads are required? Implementation of any message queue. 4. Given an array - [1,1,1,1,2,2,2,3,3] return the numbers based on their frequency. Output will be - [1,2,3]. Avoid numbers which has frequency less than 2. Then Another round will be on operations and the HR.

There were three rounds 1- technical round 2- machine test - 3- HR round - salary discussion There were three rounds 1- technical round 2- machine test - 3- HR round - salary discussion

Mainly there are 3 rounds of interview, 2 were technical and 1 hr round. In the 1st round they asked me about my experties. I am a full stack Angular, .Net developer so I had answer some advance angular topics like rxJS, NgRx store etc. 2nd round was based on solely backend were he asked me about sql db, .Net etc.