If you like javascript, node js is pretty hot right now (along with angular and a lot of hot js based technologies). Given how fast the environment is changing, having these hot in demand skills, you should be able to get a job (or at least a consulting gig) without much trouble.
You know if you want to learn some nodejs, we’re always looking for volunteers to help out with this site. It runs nodebb, which runs on top of nodejs. If you’re interested in helping out while improving your nodejs skills, let me know.