I've handled projects in big companies, and I have skills like Mobile Developer, C# ASP.net, Web Developer (Frontend or Backend), Windows Application, PHP, Java, Web Frameworks like ( Codeigniter, Laravel, Vue.js, etc.), T24 Temenos TAFC(Bank industry).
Onlinejobs.ph "ID Proof" indicates if "they are who they say they are".
It DOES NOT indicate skill level.
ID Proof scores are 0 - 99 with 99 being the best. It is calculated based on dozens of data points.
It's intended to help employers know who they're talking to is real, and not a fake identity.