We are a Taxi company based in Geneva and we are looking for an Android developer to realize an application tool allowing our taxi drivers to quickly and easily select a GSM network between Switzerland and France (Roaming) on its payment terminal which is based on Android 9.
The configuration of the networks must be able to be done by our technical services live on the device or remotely via a file shared via FTPS. This configuration file will be common to all devices.
If necessary, one must have the possibility to choose more than 2 network presets, because Geneva (CH) is surrounded by the French departments 01 in the North and 74 in the South and the best phone operators can be different.
The SIM card is a Swiss "Data Only" card by Swisscom and roaming is done in France.
The source code must be delivered to us in the end. We will preferably choose the solutions developed on Visual Studio / Xamarin.
Two operating possibilities for the user:
1) Either two shortcuts on the desktop to simply press (CH and FR flags) or (CH, FR1 and FR2)
2) Either a shortcut with a popup selector (CH and FR flags) or (CH, FR1 and FR2)
Bu iş için 18 freelancer ortalamada €584 teklif veriyor
hi there I am sergey from russia. I am experienced developer of 10 years in web and mobile development. I can do your project and finish it in tight deadline. thanks