Many will disagree, but moving can be a dead simple way to get a job.
Increase the scope of where you're looking for jobs, consider moving to a place most people don't want to -- you might actually like it and can become a big fish in a little pond.
I built a tool to find a lot of the recent job openings online and put them into a database. You can create an alert to notify yourself of jobs using your tech stack and message directly. It's free, checkout it out: https://gettjalerts.com/
Networking is usually the best way. Meet folks in the industry at Meetups and talks. Bookmark job search websites with the filters you want and apply for jobs - reach out to any contacts you have on LinkedIn that work there, or if you don’t have any, the Recruiter or Tech Recruiter.
There are some settings in your profile that show you are open to work without broadcasting it on your profile picture. There is also a setting that is supposed to hide the fact you said you were open to work from people at your company but I’m not sure if that really works.
