MathWorks Software Engineering interview questions

I attended a Career Fair event and applied online after attending the event, which shortly led to a behavioral assessment where I had to record myself and send them the videos of my responses. After that, I was sent a HackerRank take home assessment. Upon successful completion of those two, I was interviewed by an engineer on behavioral and technical questions. I thought I did well and solved the problem successfully. This is where it goes south. I reached out 1-2 weeks later asking for an update on my application, and I hear nothing back. I wait another week, it becomes a month and then eventually I find out that I have been ghosted. I thought it was very unprofessional and inconsiderate, especially because they had asked us to commit a lot of time to interview with them.

There was an interview with an HR representative, during which behavioral questions were asked. A HackerRank challenge was to be completed before the second interview, which dealt with technical questions. In the technical interview, the interviewer asked for explanations regarding each HackerRank solution, how each solution could be improved, and the time complexity of each solution.