needed a laravel developer for reinvention of signup flow followed by theme validation and payment gateways (paytm,phonepe,googlepe,upi pay) integration in my multi tenancy saas based on laravel

I'm looking for a laravel developer to help me with the reinvention of my signup flow and integrate multiple payment gateways into my multi tenancy SaaS system based on laravel. The current signup flow is quite complex and involves multiple steps. The payment gateway integration should include Paytm, Phonepe, Googlepe, and UPI Pay. I need two or three payment gateways to be integrated in total. If you have experience developing with laravel and/or integrating payment gateways, please apply for this project.