Working Nomads is a job board with only 100% remote jobs. It has a mix of tech and non-tech jobs. You can filter by location, keywords, contract type, and category.

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.