Respected Client! Good day,
I have read your requirement carefully. As per your requirement, I can add qr code in your existing website.
I have worked on several similar projects and can do your task successfully within your budget.
I have 9 years of solid in-depth knowledge of PHP & its Frameworks CakePHP, CodeIgniter, Zend, Yii with CorePHP & MVC programming.
Database: MS SQL, PostgreSQL, MongoDB, NoSQL, MS Access, Oracle
Kindly message me so that we can discuss it more.
With regards,
Varinder