they contacted me through linkedin, then arranged a initial interview with general questions about my career and some general technical questions. after a week they contacted me again and scheduled another interview for 60 Minutes that included general questions about my career and two live code challenges. The first is to read code and write the output . the second was to write a simple php script for detecting non-dulplicated number in array. Unfortunatley, I had a problem suddenly with the internet connection and after i reconnected i was not able to think write to solve this very easy task and i was able to solve it after the interview ended. Of course after two days i received a rejection mail .