Four rounds in total -There were 2 technical rounds and one managerial round and one hr. round. All the rounds were pretty easy and the everyone was very cooperative in the whole process.
I applied in-person. The process took 1 day. I interviewed at Bristlecone (Bengaluru) in Sept 2019
Interview
Fairly easy for campus drive. They will ask you questions related to the skills you have mentioned in your resume, your final year project and basics related to them. If your basics are clear, the interview is easy to crack.