Nuance interview questions

Had an initial phone screening with HR and the hiring manager. This led to a first round of on site interviews with the hiring manager, lead architect and peer managers. Interview process was straightforward as they asked a lot of typical questions related to past experience. The architect had me draw out the architecture of current solution I was managing and asked why I did things certain ways. This led to a second round with some of the same people and some newer higher up people. A lot asked the same questions either from before or (where they wanted more detailed answers) or from person to person (definitely didn't have a defined plan between the managers). Had one final on site interview (the 3rd) and then never got a definite yes or no. Kept following up with HR with a we'll know more next week. Additionally, was told 2x that it would be the final step in the interview process when it wasn't.

Received a phone interview one week after I applied. The interviewer was very nice and we talked about the job details and some of my past experience and projects in school.