Promet Source is a global web and mobile application development company that focuses on complex web development, support, mobile applications, and strategic marketing. They are currently looking for a backend Drupal Developer (Mid or Senior-level) based in the US to work up to 40 hours per week remotely. The Drupal Developer or PHP Developer will be responsible for the site building and custom PHP development of client's websites based on project requirements and project scope. The ideal candidate will have experience in Drupal development, strong understanding of best practices of PHP development, ability to develop in PHP/MySQL, knowledge and experience with API development, and proven custom module development. The developer should also be experienced in integration concepts, web accessibility standards and have experience or certification in web accessibility.