Integrate mp400 from worldpay to my platform of Kiosk pos local made on flutter

******* Important read carefully, if you do not know about the job do not apply, we do not accept subcontracting, we work directly with the programmer, you must be an expert in worldpay, angular and node js payment gateway read carefully if you do not comply with the requirements do not apply for the job, we are not here to waste time, the job is very clear, do not ask silly questions. I need a developer who can add worldpay pos payment gateway to my back office to be able to integrate the team to be able to process the payment gateway in my local mobile kiosk app. my local kisok mobile is already done and working fine currently it has stripe but i want to add worldpay to it. I explain once again I have a restaurant platform working very well with stripe now I want to add the worldpay payment gateway to be able to charge at your local sales point in my restaurants. what I want is to integrate the worldpay local credit card collection server to my platform in order to be able to collect with the worldpay point of sale (pin pad pos) requirements Node jS Angular flutter ************************************* You must have experience in worldpay payment gateway server *** **************************** If you do not have experience and do not know what we need, do not apply, please do not waste our time, thank you [login to view URL] [login to view URL] [login to view URL] [login to view URL] ((( this is my app, now is working well with stripe payment. now i wnat add VERIFONE P400 from worldpay)))