I see that your niche is in C/C++ world (with some Obj-C), low-level stuff.

Mind if I ask how's the market and what kind of clients (companies?) that you worked with? If you don't feel comfortable sharing the list, would you be able to share some hints?

Out of curiosity because my background in college is more towards System programming but life puts me as a full-stack and backend/cloud engineering. Gettin a bit tired with too many backend tech (too many different storage solutions, backend languages, etc)