In addition, ID requirements aren't only "tedious" but also exclusionary (especially if the state refuses to print ID for you: https://agorism.blog/anarkio/roadblocks-to-obtaining-government-id) Jobs should be meritocratic, based only on skills, work ethic and willingness to learn, rather than gatekept by state permission.
The difficult part of building a KYC-free Bitcoin freelancing platform isn't technical, but social (i.e. finding users). I wasn't able to succeed with Bitejo.com yet and don't know how to improve.