Applied online and gave a video interview. Questions at glassdoor. Gave a technical interview few weeks later. Most of the questions are from glassdoor, could not answer 2-3 correctly maybe. I guess if you can not solve a problem you can ask the interviewer for hints and if you are wrong he tries to make you reconsider your answer. After the interview the interviewer asked me to ask questions about the position. Said he will forward my result and I will be hear from them in 2 weeks if they are interested. Checked application status after 10 minutes and found out that I was rejected. You have to answer everything correctly I think. The questions you ask the interviewer after he finishes could be important. If you can not answer correctly you may try to explain your steps. Not sure if it counts though. Depending on the interviewer, you may have code to something in matlab online using webex. I think the subject you choose (signals processing, controls or embedded systems) to answer questions carries more weight. One of my friends was asked questions from Simulink. Not sure if its something they do regularly as no one else said anything about Simulink.

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.