Create a paymente gateway integration in own foodordering web page in back end to get a point of sale in the restaurant

It is very important to read well before applying for the job, please do not waste our time, do not ask stupid questions like explaining the job because it will be explained well

we have a food ordering platform that currently works very well with stripe but we want to add Worldpay because now we add the self-service kiosk platform for restaurants and point of sale and we want to use Worldpay for dataphone terminals for points of sale and the kiosk
the developer has to be an expert in the payment gateway of Worldpay node js to make the API for the flutter developer and to be able to integrate Worldpay to the kiosk and to the attached point of sale we will send a video of what we want

the kiosk is already done and the point of sale for restaurants we need the integration to the local Worldpay dataphone

need create the api to then the flutter developer can create a locan server payment for the Kiosk and point of sale loke sample video, the kiosk and point of sale we have alredy done, we need a server payment gateway from worldpay

https://youtu.be/Qxf7GOPCbnA