Build Shopify App for automatic printing of new orders

Hi, we are a startup from Oslo and we use Shopify to test out a new concept. We are looking for someone who can develop an extension for us (Shopify App) that will automatically print orders on a thermal printer as soon as they come in. Background: Our clients are restaurants, and they will use a shopify store to receive orders. Once an order comes in, they want a printer to spit out a paper slip so they can start working on preparing the food (they don't want to use the shopify backend for this - they want a physical paper slip). This have to work with whatever printer the restaurants want to use. In most cases it will be the thermal printer they already have installed in the restaurant. There are already some extensions available for this, however they are limited to a specific printer, for example this: [login to view URL] We are looking for someone who can develop this for us for a fixed price.