Build ios/android native ui components and modules for react-native application

We are an agency specialized on reactjs and react-native development and do top of the line work for our customers. We often have to use modules, that extend the direct reach of react-native and therefore have to create custom modules in react-native to add this functionality. For this we are looking for experienced Objective-C and Java developers, that can handle the native part of these modules. (the JS party, will be taken care of by other specialists if necessary) We are looking for experienced developers, with clean code, good documentation and good communication skills. We will do regular code reviews to ensure code quality, since this is a key element of our agency. So please only apply, if you really are confident in your code and have 4+ years experience with either Objective-C or Java! React-Native or Javascript experience is definitely a plus, but not strictly required, as long as you can read up on the very simple instructions for requirements for react-native basics. We have regular projects and can offer more projects once the first project is done. The native module for this post is: A swiper where each item is a zoomable view components, that supports nested content (images and links as react-native components - not part of the native component) and allows the typical zoom gestures (pinch-to-zoom, double-tap, pan, swipe, accelerated pan, bounce on end, resistive swipe on end of zoomed corner with event handler, ...) Performance is of most importance with this module, because it will hold a lot of content and should still be performant. The javascript part and content will be integrated by different developer.