Himalayas vs. Arc
Himalayas
himalayas.app/Himalayas let's you filter jobs by time zone, visa, skills, company, salary, tech stack, and more. You can set up a profile and let companies discover you as well.
Arc
arc.dev/Arc isn't exactly a job board. It's more of tool where you create a profile and it matches you with companies offering remote jobs. You need to pass a vetting process to qualify but after that you get direct invitation to interviews. Their AI automatically matches you with the jobs that best fit your profile.