Opendoor Software Engineer interview experience

I actually had a good experience for most of it, but the last half really soured things.

In my system design conversation, my interviewer had only been at the company for about six months and didn’t seem to have the production experience I expected. I reduced the complexity with a specific algorithm, but the conversation turned weirdly tangled with odd questions. Only near the end did it become obvious the interviewer didn’t truly know the algorithm I was discussing. When I explained it, time ran out and it shifted into something more negative.

Later, I also realized a process adjustment I