15 minutes interview through mobile phone, they checked English level, questions about your degree, career path, why do u want to work for them on this specific position. No feedback after the first stage interview.

Two to three round interviews. Asked technical questions related with position. Such as tell me about yourself. Why hitachi? Why do you want to leave the present employer? What motivates about the position? And some behavioral questions and question like where do you see after 5 years they asked me during interview.