Android printing app for fast food business

I'm looking for someone to develop me an android app which will fetch orders from online using api, my api will return data in json. Complete order details are in json, you just need to send request using post method and if there is an order api will return order in json format after fetching the order you need to send order status back and string. once order is fetched you need to save the order using local db and print using attached Bluetooth printer. order must be displayed on the screen with accept and declined button, once accepted it should be saved and printed I will provide link below for printer sdk. Printer uses ESC command and printer is built in android device (sunmi v2)
https://developer.sunmi.com/docs/en-US/xeghjk491/ciqeghjk513

see attached screenshot of sample data and how order will be displayed


if you know you can do it then get in touch please also no time wasters please.