Karolann Tam boasts over 12 years of experience in software development with a specialized focus on Drupal CMS. As an accomplished PHP Developer, Karolann is proficient in PHP, HTML5, CSS3, and JavaScript. They have extensive expertise in Drupal 7, 8, and 9, and are skilled in database management using MySQL. Karolann has hands-on experience with CI/CD tools such as CircleCI and GitLab CI, and is familiar with DevOps practices and tools like Vagrant, Composer, Ansible, Docker, and Docksal. Adept at integrating third-party services, Karolann has successfully worked with platforms like Marketo, Sendgrid, Hotjar, Shopify, and Mailchimp. Additionally, they are adept at version control using Git.