Hello,
I have gone through the job description and i am senior web developer and designer having more than 7 years of experience in the field of website development. I can add the new features in your existing website as per your requirements. I have excellent experience in the field of wordpress, magento, joomla, ecommerce, shopify, corephp, laravel etc. Lets have a chat and discuss the project in detail so that i can assists you much better.
Feel free to contact me back.
Regards
Sonia