Android service to get an image from a web app and print it on Esc-pos thermal printers.

We have developed a PWA app using Reactjs and we need to print the image of the receipt on Esc-pos thermal printers installed on Android device. We need an android service to provide an api for us ( using [login to view URL] ) and get the image from the web app and print it on Esc pos printers. The printer can be local or in the same network ( Ethernet or IP base ). NOTE: When printing, NO DIALOG BOX MAy APPEAR AND THE PRINTER MUST START INSTANTLY. We need a developer with the same experience in : - Working with Esc-pos printers. - Android service development Expertise . 1. Can you pass image to printer using generic methods to cover all printers? 2. What past project or job have you had that is most like this one ? 3. Which of the required job skills do you feel you are strongest at? 4. Do You Have Esc-pos printer for your test?