The job description Bezos wrote for his very first employee said, “You must have experience designing and building large and complex (yet maintainable) systems, and you should be able to do so in about one-third the time that most competent people think possible.
@mckaywrigley I have a bunch of questions I ask. What would you build for yourself? What did previous companies you've worked for need? What are you an expert in? What have you noticed recently that seemed broken? If you were going to build something just for fun, what would it be?