I primarily do FPGA design and embedded software. I agree we are definitely under represented on HN though.

I do compilers, and I'm usually surprised by how many people are around who "know a thing or two", so maybe it's more field-relative?

I usually describe myself as a Full Stack Programmer, or Generalist.

I'm as comfortable doing embedded C as I am Ruby.

Yup. Embedded systems board bring-up, device drivers, and embedded GUI/HMI applications.

If you count C as low-level, here I am. Now what?