2 technical round, 1st one was by india team and 2nd one by swiss team after that they will give you assignment after assignment again one round of interview related to assignment. If you have only deep about angular and js knowledge then only you can clear first round. I just didn't like there process coz overall judgement comes only by assignment. If these guys wanted to judge only by assignment then please share that assignment only in first round. Please don't waste somebody time.