The roll out of this needs to be handled better, with extra care given to privacy settings, and verbiage on the profiles.
For example, Triplebyte has the following language - ‘I am currently open to new opportunities’, heh, yeah, please, show that on my public profile while I have an existing job.
A robust technical assessment site focused on tech is good, especially if it is nuanced in assessing people (not hard cut offs, finding strengths and weaknesses on a spectrum, etc), but please, take good care of privacy and clear communication.