Looking for an experienced front and backend mobile app developer for a 3 to 6 month project. This will be an ongoing project and potentially, you will be engaged for 1 to 2 years project if you are proven a good candidate. You will work as a lead developer for this mobile application including the design of the backend system (database, application services to talk to backend, etc). Direction on design will be provided as it's still at the very beginning stage at this point. Must be experienced with Microsoft Visual Studio with Xamarin, in which we will start our development on. Need to develop for both Android and iOS platforms. Some of the technology needed are as follow, but not limited to:
1. Using the camera to scan QR code, for loyalty stamping
2. How to integrate with REST API and Web services within the mobile application programming to perform read/update/modify/delete function calls.
3. Use geo-location functions.
4. Use push notification and how to get it to work, from set up of accounts to getting push notification to the mobile app.