Programmer, Social Anthropologist.
Languages: PHP, Python, JavaScript.
Databases: MySQL, MariaDB.
Linux: CentOS, Fedora, Ubuntu.
Front-end: HTML, CSS.
CMS and Frameworks: Drupal, jQuery.
Version Control: git.
My modules on drupal.org:
https://drupal.org/project/popup_announcement
https://drupal.org/project/google_recaptcha
https://www.drupal.org/project/editor_email_link
Personal site: www.sergey-serov.ru