Im looking for a Backend Developer, Front end developer for Android and IOS apps plus someone with SEO skills to market.

This is a social networking apps. We are almost done with MVP or first version to launch very soon. I wanted to hire IOS and Android front end and backend developer. Someone who can keep on optimize the apps as it grow and fix bugs as users reports. We will be building things and changing stuff around for example, make photo editing better than current, Make Audio/video and chatting better over time. Improve UI/UX to more better user experience. Someone with Augment reality knowledge is a plus. We will work on to improve music and video features better.