Flutter Developer Needed – Custom Receipt Printing Solution

We are looking for an experienced Flutter developer to develop a reliable receipt printing solution for our POS application. Project Requirements We need a Flutter application that can print receipts directly from the application without depending on third-party printing SDKs. The main requirements are: Develop a custom receipt printing system in Flutter. Users should be able to customize: Font style Font size Bold/normal text Text alignment The application should support printing to different types and brands of thermal receipt printers. No third-party printing SDK should be required. The user should be able to install our application and simply press "Print" inside the application to print the receipt. The solution should support commonly used USB, Bluetooth, and network thermal printers, where technically possible. Printer connection, selection, and printing should be handled directly within our application. The printing functionality should be easy to integrate into our existing restaurant POS application. Required Experience We are specifically looking for someone with experience in: Flutter / Dart Thermal receipt printers ESC/POS USB, Bluetooth and network printing Custom font and text formatting POS / restaurant software Cross-platform printing The developer must provide clean, maintainable and well-documented source code. When applying, please share examples of previous Flutter POS or thermal printer projects you have worked on and explain how you would implement printer-independent receipt printing without using a third-party printing SDK. We are looking for someone who can build a reliable, production-ready solution, not just a basic proof of concept.