Drupal has been one of the most preferred choices of CMS all over the world. The main reason for the success of Drupal is that it is a deadly combination of core functionality as well as open-source roots. Along with this, Drupal can provide you with all the necessary upgrades and add-ons which can help in bringing your digital business forward. If you are looking to hire a Drupal professional, here are some of the things that you should look for: