First, I was called by the Technical Support and she asked me about my educational background and project experience. Then she asked me a suitable date and time for my technical interview. Then she offered me three options for the interview. I chose signal processing. On the interview day, I was asked questions on basic math, algebra, calculus, matrices, signal processing, C programming and MATLAB. Overall, the interview was good but since I was pre-occupied with my school stuff, I wasn't able to prepare well for the interview.

There were three phases for recruiting procedures. The first stage was a brief and relaxing conversation, the second stage was about technical things and hiring manager asked several questions in the third stage.