Total 4 technical every round has difference and one global round, in global round total 6 people took interview, all went good , all rounds have different different interviewers, process took little time

2 - Technical Discussions 1 - Managerial Discussion 1 - On-Site Team Each round will take more than one hour and they will ask all the detailed questions and they look very positive , Then one fine day they will stop responding to your email about feedback and response. At least they should respond to ppl who attended till last round of interview process. Don't keep this as first option