It was first 2 tech rounds and 3 managerial rounds + 1 Hackerrank test . All rounds completed in single day very good interview panelists. Since all rounds happenend same it was little tiersome. After when all rounds were over they said , they will call me on Monday for offer discussion. When i followed up with HR (since i didnt take her phone # i called up company number too) she told me they feel i am not fit for principal QA role they can offer me Lead engineer but they never turned to me with offer letter. When I had spoken to people around me during that day, I heard they have started a new building in Domlur and expanding but I somehow feel they are not hiring from Naukri.com etc. After all this i wasted almost couple of weeks following up and finally getting reject was frustrating.