Mobile App Automation

I am looking for a freelancer to help me with mobile app automation creating appium Nunit tests in C#. The app needs to be tested on both iOS and Android platforms using functional testing. I don’t need an automated testing tool already have BrowserStack, and I’m expecting the freelancer to have experience setting up and running tests on both platforms. The ideal candidate should be familiar with the testing methodologies specific to mobile apps, have experience with debugging and fixing mobile app issues and have a proficient way of curating automated test cases. The deliverable should include test cases, test reports, and screenshots of tests run in action.