Managerial round first. Once they think that you can work, they will send you to the next round. And in that, they will be asking you some logical problem. Once you resolve it, you need to give a presentation to the entire panel explaining the problem and the solution. Execute it to them and prove that it works. After that again a round with the manager to check will you join valtech after reading all these bad reviews in the web. Once you say yes and convince them, they will say that they will offer you. One more HR round where you will be asked on your family background, education and everything for little more than half an hour. I got rejected in this HR round and there was no reason specified. Waste of time and effort. Really unprofessional interview and people were blabbering using the bad words during the presentation and other rounds. Can you just believe it!!?? I recommend not to join this company.