Nowadays, software developers have become in demand. With that, you must carefully select your own developer. First off, you must take your time in choosing one. Be meticulous in choosing a qualified developer. Go over their qualifications and certifications first, and from there, make a thorough deliberation.
Lastly, you must have your technical team help you determine if the candidates are qualified. Letting your team be a part of the evaluation helps you narrow down the list. Not only that, this gives you an overview on how they structure their code, the depth of their understanding and if they are using best methods and solutions.