How about the good old humble entrepreneur? You have a little bit of each category. In contrast to the founder of a startup, you are not going for exponential g

How about the good old humble entrepreneur? You have a little bit of each category. In contrast to the founder of a startup, you are not going for exponential growth or a buy-out, but for a steady income. You'll have both technical and business tasks, but you can offload some to employees or contractors, so you can choose where your focus is to some extent.