Dear Employer,
Greetings of the Day!
Thanks for sharing your requirements with me.
For your project scope, I would be glad to take over this project and integrate efficiently the required add to cart function in your existing e-commerce website as well as link the same with the payment gateway zombaio
I would also like to mention here that till now I have delivered successfully mid to large scale e-commerce websites on several domains for my clients across the globe and would love to work with you as well for long term basis.
Looking forward to hear from you soon.
Warm Regards,
Haamid .