Flutterflow Developer Needed for Web App Enhancements -- 2

I'm looking for an experienced Flutterflow developer to enhance my web application with few functionalities.

Key Features:
- Spreadsheet Table Integration:
- Create Custom Spreadsheet Widget in flutterflow with dart.
- Read data from Firebase on punch of barcode at spreadsheet cell.
- Display this data in a spreadsheet-like table within the application.

- Integrate Thermal Printing to print bills.

- Keyboard Shortcuts Implementation:
- Custom Shortcuts.

Ideal Skills and Experience:
- Previous work on developing and integrating spreadsheet-like tables in web applications.
- Proficient in Flutterflow.
- Extensive experience with Firebase.
- Strong understanding and experience in implementing keyboard shortcuts.