Hi Good day!
I read your job proposal and i am very interested in this project, I am a full stack developer with several years of experience in Django, ReactJs, Next Js, JavaScript, Typescript, and Bootstrap. As a full stack developer i also have experience in REST APIs and GraphQL API.
I can integrate payment gateway of STRIPE and PayPal.
In stripe i can integrate all services provided by stripe like checkout for ecommerce and connect onboarding for marketplace.
We can discuss in more details
With regards