Recruiting developers is an involving task as you must conduct a background check to determine the competence of the experts. Use both the internet and references to find the needed information to make a sound decision.
The first thing that you need to consider is their knowledge. You need to be sure that they know exactly what they are doing meaning that they should be educated and learned before they are hired by you. They need to understand the specific needs that you have and this means that you need to let them in on everything that you need them to do for you in your business.