I have gone through your requirements and i can help you to build out a checkout payment integration, recently
I'm looking to hire a Shopify app developer to build out a checkout payment integration. Please provide any links to similar Shopify app integration projects.
i have done the same for my client please mail me on email@example.com so i will send you the brief mail over there.
Being 5+ years of an experienced creative developer who can code, draw, and design with many perspectives and using it to improve the experience of website and bring out a positive output.
I know the above details are not enough to prove the work but you can expect the best standard quality codes from me.
To know more you can add me on Skype or Gmail will be able to provide more details about work procedure.
My skype id is live:bellastone_5
Email address: firstname.lastname@example.org
Thanks for sharing your requirement here.
I am Shopify app developer. I can help you to to build out a checkout payment integration. I am Shopify partner & recently launched two more apps -
My email id is email@example.com
You can catch me on skype too - firstname.lastname@example.org
Waiting for your revert,
Shopify Expert - Atique/99coders