MathWorks Software Developer interview questions

First have a phone interview from hiring manager, after talking about the position, in a few days, scheduled another phone interview with another manager, behaviors and technical questions. Before onsite there's another hr round. The process is very quick. I went to their lakeside campus, the building is very new and each people has own office, Onsite start with 45 min self presentation and follow with 1v1 s. Meet with 2 of the Team members, both talking about my past experience, and then with hiring manager, talking about OOP and after lunch next round is about optimization. I wrapped up pretty quick and finished up my interview earlier than I expected, Overall nice experience not bad I didn't get the offer.