SpaceX Software Engineer interview questions

Applied online and got no response from a recruiter. Scoured the internet to find the email of one the recruiters and told her that I think I am a good candidate for their specific needs and that I had limited time because I had an offer elsewhere. A few days later another recruiter emailed me a C-style debugging quiz. It's not difficult but has some gotchas. Fast forward a week and the recruiter says I passed. We set up a time to talk over the phone. She never shows up. We reschedule for a few days later and we talk over the phone. I can barely hear her and she's talking about how their office is a mess right now. No kidding. She then asks me some simple systems level programming questions. Questions that range from C++ features to embedded systems to some simple math problems. She immediately says I passed that and the next step would be a talk with an engineer. OK. After that? Nothing. No emails from the recruiter, no response when I email her. Cool.

Reached out by a recruiter on Linkedin then went through a brief conversation with this recruiter, followed by a take-home exam on previous experience and light coding tests. Then a technical phone call with an engineer. They are really pushy in the process and no matter what your time preference is, they will go with theirs anyway so don't bother. During the technical phone screen, the interviewer was unprofessional, he was chatting and laughing with somebody on the other side of the call. Although I did all questions correctly and in time, I was rejected immediately and no feedback was given.