We have a working software program that needs to be updated. We need the following: an API written in c# using DotNet Core 3.0 using Entity Framework core and SQL as database backend. Prefered tool for development Visual Studios 2019.
The Main shop frontend application needs to be developed in VUEJS (if possible) using VUE CLI 3.0 and Vuetify Material design framework. Development tool Visual Studio code.
All frontend applications must have responsive design so that they can be used as Hybrid apps for Iphone and Android