Nuance interview questions

I interviewed for three rounds. First round is screening interview. They asked about basic NLP and machine learning questions. Second round is technical interview with more detailed questions on machine learning, scripting. The third round is technical challenge, with 48 hours for an NLP problem and 24 hours for two Java programming questions.

The interview was serial: starting at 9:30 AM and ending at 12:30 PM, I was interviewed by each manager on the Technical support team, followed by HR and the senior manager of the department. Each asked me a different series of questions, and it was clear that they shared notes with each other. A very thorough and engaging process.