Hi There,
Hope this proposal benefits you with success!
As a well-versed professional WEB developer and PHP expert, I can surely help you to create well-organized 'PAYMENT GATEWAY INTEGRATION' with module in proper framework under PHP as per your requirements that can meet the area of professionalism.
I have developed multiple projects which include website from scratch with proper login credentials & Payment gateway, e-commerce and dynamic websites, customization of existing website, themes customization, and conversion of PSD into website, etc.
The reason why I placed a bid on your project is mainly because of my experience in technical and website development. Let's initiate the chat so that we can discuss further.
Thanks!