I applied through university. The process took 2 days. I interviewed at Cubical Laboratories (New Delhi) in Jul 2019
Interview
I was campus placed and the interview was so casual. I felt so relaxed while giving the interview. You have to crack a simple aptitude test though. Then there are just two rounds.
Very great and smooth. They ask basic questions related to trees, dynamic programming, binary search trees, data structures, algorithms, tries, hashmap, linked list, array, strings, fenwick tree and so on and so forth.
Was asked various questions which involved knowledge on data structures and algorithms. They also asked about past experience. Data structures and algorithms should be really studied before sitting for an interview.