There were 3 elimination rounds. Round 1 - It consisted of 3 sub rounds each one of which is an elimination round. Sub Round 1 - Basic aptitude test which is extremely easy, no preparation is needed. Sub Round 2 - English writing test. You'll be given a topic and asked to write on that. Make sure you don't make any grammatical or spelling mistakes and write the entire things in 3 paras. This is also extremely easy, no preparation is needed at all. Just be attentive. Sub Round 3 - This will only come to play if you clear the other 2 sub rounds. It's a algorithm and pseudo-coding test. The algorithm and data structures questions were upto the standard. Questions about binary trees, avl trees, sorting, time complexity etc were asked in MCQ format. Pretty basic if you have read books in your B.Tech. In the pseudocoding, outputs were asked in C. Not enough time was given to solve all the questions in pseudocoding. If you clear the sub round 3, then you will be considered for developer role (non-infra), otherwise you'll be given non-developer role(infra). Round 2- Technical interview. Round 3- HR round.