Strong knowledge of React fundamentals such as Virtual DOM, component lifecycle, and component state
A complete understanding of the full mobile app development lifecycle right from prototyping
Knowledge of type checking, unit testing, typescript, prop types, and code debugging
Good understanding of server-side CSS preprocessors such as SASS, LESS etc
Proficiency in front-end technologies, such as HTML5, and CSS3
Familiarity with RESTful APIs
Rock solid at working with third-party dependencies and debugging dependency conflicts
Familiarity with native build tools, like XCode, Gradle, and Android Studio
Understanding of REST APIs, the document request model, and offline storage
Experience with automated testing suites, like Jest or Mocha
Understanding the nature of asynchronous programming and its quirks and workarounds
Understanding fundamental design principles behind a scalable application
Implementing automated testing platforms and unit tests
Proficient understanding of code versioning tools, such as Git
Build pixel-perfect, buttery smooth UIs across both mobile platforms.
Leverage native APIs for deep integrations with both platforms.
Diagnose and fix bugs and performance bottlenecks for performance that feels native.
Reach out to the open source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
Maintain code and write automated tests to ensure the product is of the highest quality.
Transition existing React web apps to React Native.
Work with third-party dependencies and APIs