Reach to open source communities for fixing the issues or adding a new feature.
Use native APIs for deep integration of both platforms.
Write code and write automated tests for a top-quality product.
Fix bugs, performance issues and memory leaks.
Skills
Excellent knowledge of coding and debugging in javascript. ES6+ is a must.
Good at working with third-party dependencies.
Basic knowledge of native Android and iOS.
Understanding of React lifecycle.Knowledge of functional or object-oriented programming.
Experience with releasing apps to the App Store and Google Play.
Knowledge of version control tools like git, perforce, bitbucket etc.
Ability to write well documented, clean Javascript code.
Familiarity with native build tools, like Xcode, Gradle - Android StudioUnderstanding of REST APIs, the document request model, and offline storage.
Knowledge of agile software development lifecycle.
Experience with automated test suits.