Outsourcing these projects mean you can hire an expert developer when you need them and save on the cost of hiring someone full-time when you don't.
Working alongside AJAX, JQuery and Bootstrap, to name a few, a freelance developer can create websites and apps as well as working on these things too:
It's an undisputed fact in freelancing and project working, the quality of the output is
only as good as the quality of the input. In other words, if you want a great piece of work
back, you need to provide a great brief.