Develop bluetooth thermal printer flutter plugin support Vietnamese language

I am looking for a developer to create a Flutter plugin for a bluetooth thermal printer that supports the Vietnamese language. The plugin should be compatible with both Android and iOS platforms.

Requirements:
- Experience with Flutter development and creating plugins
- Knowledge of Bluetooth technology and integration with mobile apps
- Familiarity with thermal printers and their functionality
- Ability to implement support for Vietnamese language

The client has the source code for the bluetooth thermal printer, so the developer will be able to reference and utilize it during the plugin development process.

This project is ideal for a developer who is proficient in Flutter and has experience working with bluetooth devices and internationalization.