Need Codeignitor Developer to convert single user codecanyn project to multi-tenancy (SaaS) project

I'm in the search of a talented CodeIgnitor developer to elevate a single-user Codecanyon project into a scalable, multi-tenant SaaS platform where each user will have their subdomain to access the project however project code will be at one place only. with subscription purchase model and email, sms whatsapp credit buy model. Superadmin can see and manage all the details .

The vision is to enhance user experience, ensure scalability, and significantly boost revenue potential.