Interviewed with a ME lead and Optical engineer , both were very unwelcoming , reserved, hardly gave any information about the role, reiterated whatever was already mentioned on the website and in the description, gave no more insight , why make people sign an NDA when you can't even share bare minimum. Asked me a few questions, kept interrupting me every now and then, didn't even let me finish my points, didn't even let me use the half hour scheduled for the interview, seems like they were in a hurry, at the end when there were like 10 minutes remaining , they didn't even allow me to ask what I wanted to from my side, I pretty much had to insert my questions in the middle of them speaking and even then they hardly answered my question. I pretty much got a feeling at the end, they just don't care, seemed like a very unserious company