There was one hour phone interview round which was technical. Topics covered were C/C++/Python coding, basics of signal processing and machine learning. This was followed by an onsite round where there was a series of 4 rounds. -First round covered algorithm development. -Second round was a technical discussion where my projects and experience were discussed. -Third round was a signal processing focused interview. -The fourth round covered machine learning.

The best hiring and interview process so far. Quick and transparent. They make sure to follow up after different rounds. I had two phone interviews and one in person interview. Every one who interviewed me had studied my resume and prepared well formulated questions to ask me based on my past experiences. They made sure that the interviews were challenging but not intimidating. All in all, a great learning experience. Will update after I hear from them on the result.