I've been a devOps for more than 4 years, first at a small PAAS provider and now at $BIGBANK, and every month i find myself doing less and less development and more support, ops or administrative work. Each time some kind of administrative work is mostly automated, i'm asked to file another excel document. It gets boring, and i feel i'm a worst dev than i used to be.
I want to stop and take a real developper job, fullstack, backend or embeded, but i need to refresh my dev skills for that. Are bootcamp usefull when you already know how to code and how the network works, and have some experience with code distribution pipelines? Do you think some online courses and some books are enough?
Can you direct me to good ressources to improve before i seek greener pasture?