Peter has over 20 years of web development experience, fifteen of which have been with Kellett and equipped as a Certified Scrum Master (Agile certification) from Scrum Alliance and a Certified Drupal Developer from Acquia. He understands the intricacies of projects from small-scale content management to large-scale enterprise solutions. Peter has been working with PHP since version 3 and Drupal since version 5. He has been a senior level developer on many projects and has worked on everything from custom back-end functionality to data migrations to front-end user interfaces.