Pindrop Audio Research Engineer interview questions

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.

Had a call from recruiter. Three interview phone calls (Two engineers and finally a call from VP for job description and ). Second interview on site for half a day. They payed for tickets and one hotel night. Overall very professional and pleasant experience.