Hello,
We can develop a Joomla plugin.
Our skills: CMS Joomla, Wordpress, Woocommerce, Opencart, Prestashop, Drupal, Adobe Photoshop, Illustrator, Php, Yii, Laravel, HTML, CSS, Bootstrap, MySQL. You can see our profile here https://www.freelancer.com/u/Webln .
Let's discuss the plugin requirements in detail.
With regards,
WebIn team.