1) Provide pixel-perfect, buttery smooth UIs across IOS & Android mobile platforms. 2) Leverage native APIs for deep integrations with both platforms. 3) Diagnose and fix bugs and performance bottlenecks for performance that feels native. 4) Maintain code and write automated tests to ensure the product is of the highest quality. 5) Transition existing React web apps to React Native. 6) Firm grasp of the JavaScript language and its nuances, including ES6+ syntax. 7) Knowledge of functional and object-oriented programming. 8) Ability to write well-documented, clean Javascript code, rock solid at working with third-party dependencies and debugging dependency conflicts. 9) Familiarity with native build tools, like XCode, Android Studio etc. 10) Understanding of REST APIs, the document request model, and offline storage.