Need a IOS with Unity 3D Developer

I am looking for someone who has experience in integrating unity built to native xcode project<br> let me explain in detail<br> this task is the first step of big project<br> now I have one xcode project, it`s not finished and it`s basic shopping app.<br> <br> this is current app in xcode<br> and now I want to modify it some and combine it to unityar builder<br> <br> now there are 2 points for you to do<br> 1-combine unity ar mode into current xcode app<br> I will provide unity built xcode source<br> and provide all references<br> 2-modify current xcode app there is not completed in search function the app is basic shopping app and when I select one product to load model, in armode, when detects floor or wall, selected model will be loaded.