Applied through online job portal. Some one from HR team called and scheduled telephonic round at convenient time. It went on well and scheduled personal interview in Bangalore. Given system, 2 problems to solve and completed the problems(I think I executed well). Then HR told me that I cleared the round and need to have discussion with US team. But after that, they did not get back to me or not bothered about my mails. It wasted my 2 days and more than 1500 Rs as I am from different location. Same happened to one of my friend as well. If you don't have a job, give a try otherwise don't waste your time.