Why doesn't WordPress have some kind of certification system when it comes to working with WordPress? Make it something similar to CompTIA A+ certification. There could be different levels of verification to cover all aspects of WordPress. It would be a benefit to anyone trying to make a living working with WordPress. It would also be a major benefit for anyone seeking to hire a WordPress professional. There could be a centralized location on dot org that would list certified WordPress professionals tagged with their various certifications.

Currently, it's so hit or miss when it comes to hiring someone to provide help with WordPress. You might need someone with just a basic skill set to set up a new site with a standard theme and some basic plugins, but the person you hire is more suited for advanced, complex integrations involving multiple APIs. The problem is, the customer ends up paying far more than they really need to for someone with skill sets far more advanced than what they actually need.