Restaurant POS System Development

I are looking for UI designer to redesign and adapt our current POS (Point of Sale) system, which is currently running on a Windows OS environment into a tablet cross-platform user interface.

what I would like to achieve is a modernize look and feel work seamlessly on tablets (iOS & Android and window).

I will provide some reference on my existing pos which include (screenshots, workflows and live demo) if needed.

the new development will be using .net maui whereby the UI will be in xaml form, therefore, the UI must able to export to such format with minimum amendment

and the same time, we also looking to outsource the development for this point of sales system which include both front and back end, all the web services and logic will be done on our side, your side just need to handle UI integration.

My development require :-
* Front End App - .net maui (Support Android/IOS/Window)
* Front End DB - sqlite
* Connect method : .net core web services

* Back End (Web) - Blazor (others framework can be discussed)
* Back End DB - SQL Server
* Connect method : .net core web services

Concluded my requirement in summary

1. UI Design for point of sales system (tablet app with android/ios/window)
2. Front End App development (require to use .net maui)
3. Back End Web development (require to use blazor) others can be discussed

p/s : our side will provide all the web services and logic for both front / back end (running on .net core)
: Database for Back end using SQL server and front end using sqlite