Hi,
I have gone through the details, links, attachment you have shared on the Job descriptio ad I can certainly assist you in the project. The new functionalities you want will be done. Please share the details about the malfunction in the plugin.
We are proficient in web designing and development having expertise in PHP, WordPress, Joomla, Javascript, HTML5, CSS3, Ajax, Jquery, Bootstrap.
Please see our profile for more details.
We are readily available for the project. Please message me to discuss further.
Thanks
Shruti