Versant round, online assessment, hr round. Most of the interview process is based on english communication skills and how many regional languages you know. Other than that there is no much about the interview. If experienced need to provide valid documents. Over all interview process is easy

Daily interviews are taken at office. Tech graduate and diploma holders are not interviewed easily. HR and manager two rounds are there. After training your process will finalize. Before that a mock call is taken by manager and review your training performance.