Toptal is a matching service, initially created with only tech talent in mind. Although it has expanded its pool of talent to include designers and finance experts, the company’s bread and butter is its developer vertical. If you want to be sure that a PHP developer is up to the job, hiring anexceptional developer from Toptal is likely your best option.
Why? Toptal boasts an elite developer base. Their trademark system for vetting talent allows for only the best to become a part of their community. According to Toptal, only 3% of applicants make it through their battery of technical tests and their comprehensive vetting process.