There were 2 technical telephonic round. First one from Chennai and second one from California USA. They have asked questions on the basis of your past experience and according to their requirements. Interview process was fast after clearing first round they have arranged a skype round from usa. As this was an onsite opportunity. 3rd round I got a call from HR and then negotiation for salary starts. I have agreed what he asked because he said that this is the highest pkg what we can offer to you. They are even not offering me 10 % hike. I got mail from them to submit my documents that i mailed on the same day. But its now one month, I did not get. They are not good pay master even small company can pay you better. I surprised even in 20 years they have no growth in industry. A lala company.

Interview was focused on Data Science concepts and discussions about latest technologies. Overall very generic interview, and focus was to assess the breadth of the information. There were few SQL and Puthon related questions as well, but not very tough.