Called in for an interview the very next day after my resume was submitted. First had a 1:1 with the Director of the prospective team and then was put onto the Senior Manager. The Director conducted an informal interview, more to get an understanding of communication skills, and put me at my ease from the get go. The Senior Manager then conducted the technical interview by asking concept based questions on what I would do in a given situation (technical). Each of these rounds amounted to half an hour. After 2 days received a call from HR who conducted his round of interview (1/2 hour) and he offered me the job immediately, stating the terms & conditions.