The interview started with a code challenge consisting of 2 problems. They gave a week to come up with a solution. There were additional tasks for bonus points on each of the challenge. After the code challenge, I had another technical interview with the AI team. After that had 2 more rounds with Manager, CEO. The last two rounds were more like HR rounds with some technical but not too much. The whole process took maybe 2-3 weeks.

WARNING TO APPLICANTS: I have never written a glassdoor review, but I created an account just to describe my experience with Prenuvo. I was given a lengthy week-long project as part of the interview (big red flag already). I typically would not bother but this was a great fit with my background (medical AI), so I lost sleep for an entire week finishing up the two projects given to me (with many extra hours to document and clean up the code, making it more presentable). Long story short: I was ghosted. I sent numerous e-mails, found the interviewer on LinkedIn and sent a message there, even called the office after 2 weeks of hearing back nothing. I wasn't even given a single word to let me know they had received my project. I wanted to make my solutions public to at least add them to my portfolio, but I didn't want legal recourse over publishing potentially sensitive medical data. Overall, the most unprofessional interview experience I had ever gone through. I very strongly encourage you spend your time and efforts applying elsewhere. BE WARNED IF YOU ARE GIVEN A TAKE-HOME PROJECT!