The interview process consisted of ACT type math questions. I do not understand the use of this as the application of on the fly math questions is not high valuable inside of this job.

Recruiter round - 30 minutes Hiring Manager round - 30 minutes; the hiring manager reached out by email right after the recruiter round, then radio silence. He reached out again to solidify a date to interview. On the day of the interview, the HM was late by over 5 minutes, seemed rushed, seemed like he already had something in bind that wasn't me, just seemed overall disorganized and a bit hard to follow. We discussed my background in entire detail, then he threw me a curveball with a product case estimation question. I answered the general gist but he also provided me the answer, so the question went in circles until I realized I wasn't really all that off. Not a great interview.