First Interview: Lasted about 45 mins. Both the interviewers were very friendly and made me feel relaxed. Asked me a few question related to my resume. Most of the questions were on RTOS. Skype Interview: Lasted about one hour. Asked me about the projects on my resume. Most questions were related to their product like: 1) What do you think is in our product? 2) How would you do this if you were designing this product? 3) What would you use to measure x type of input?