What is a React Native Developer? The skills and experience required for this position

React Native developers play an important role in researching and developing a diverse system of applications in order to provide great experiences to users on smart mobile devices. So, what exactly do React Native developers do? 

What is React Native?

React Native is a JavaScript framework for creating natively rendered mobile apps for iOS and Android. It’s based on React, Facebook’s JavaScript library for creating user interfaces, but instead of being aimed at browsers, it’s aimed at mobile platforms. In other words, web developers can now create mobile applications that look and feel truly “native,” all while using the familiar and beloved JavaScript library. Furthermore, because most of the code you write can be shared across platforms, React Native makes it simple to develop for both Android and iOS at the same time.

React Native applications, like React for the Web, are written in JSX, a combination of JavaScript and XML-like markup. The React Native “bridge” then calls the native rendering APIs in Objective-C (for iOS) or Java (for Android). As a result, your application will look and feel like any other mobile application because it will be rendered using real mobile UI components rather than webviews. React Native exposes JavaScript interfaces for platform APIs, allowing your React Native apps to access platform features such as the phone’s camera or the user’s location.

React Native currently supports iOS and Android, with the potential to expand to other platforms in the future. We’ll go over both iOS and Android in this book. We intend to write cross-platform code for the vast majority of it. And, yes, React Native can be used to create production-ready mobile applications! Some examples: It is already being used in production for user-facing applications by Facebook, Palantir, and TaskRabbit.

Before React Native, developers had to create mobile apps in a variety of programming languages. As a result, the introduction of the React Native programming language has enabled programmers to save time and improve work efficiency by programming in a single language.

The duties of a React Native Developer

If you’ve ever worked with mobile before, you might be surprised at how simple React Native is to use. Working with robust tools is a natural part of your development experience because the React Native team baked strong developer tools and meaningful error messages into the framework.

Investigate and design mobile application systems

A React Native Developer is responsible for many tasks in the R&D chain related to mobile application systems, ranging from simple to complex. A React Native developer’s job description is very different from that of a typical programmer. Here are the specifics:
– Use React to enhance and create new consumer-facing effects (a JavaScript library)
– Gather and create information, documents, and front-end libraries for future use
– Create and program components for maximum performance across multiple web-enabled devices and browsers
– Adaptive IT task execution based on project requirements
– Investigate, design, and implement a user interface that is compatible with the design.

Perform duties as a QA

In addition to researching and developing mobile applications, a QAA React Native Developer also performs QA tasks such as:

– Project management as a project owner, QA specialist, and software designer

– In some cases, contact customers

– To keep track of the work schedule, use toggle

– Use smart tools like Jira, Slack, GitHub, Google Docs, and so on

– In-depth job tracking in FullStack details

– As needed, assist colleagues with tasks.

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Perform other duties as an IT

A React Native developer sometimes needs to do support work in the company’s information technology (IT) operations. With specialized skills, they can take on jobs related to IT operations, hardware, or other programming jobs. At the same time, participate in building an information system on mobile devices.

Developer Experience

Because React Native is “just” JavaScript, you don’t need to rebuild your application to see your changes reflected; instead, hit Command+R to refresh your application as you would any other web page. All of those minutes spent waiting for your app to build can quickly add up, and React Native’s quick iteration cycle feels like a godsend in comparison.

Additionally, React Native lets you take advantage of intelligent debugging tools and error reporting. If you are comfortable with Chrome or Safari’s developer tools, you will be happy to know that you can use them for mobile development, as well. Likewise, you can use whatever text editor you prefer for JavaScript editing: React Native does not force you to work in Xcode to develop for iOS, or Android Studio for Android development.

Besides the day-to-day improvements to your development experience, React Native also has the potential to positively impact your product release cycle. For instance, Apple permits JavaScript-based changes to an app’s behavior to be loaded over the air with no additional review cycle necessary.

All of these small perks add up to saving you and your fellow developers time and energy, allowing you to focus on the more interesting parts of your work and be more productive overall.

Job Requirements for React Native Developers

A React Native programmer will need to equip themselves with the following professional knowledge, experience, and basic skills:

– Knowledge of JavaScript, React-Js, and React native languages.
– Get to know ReactJS and its fundamental concepts.
– Understand how to deploy apps for the Android and iOS platforms.
knowledge, skills, and experience in Angular JS.
– Basic to advanced knowledge of 00P programming and the MVC model.

In addition, candidates who have been IT engineers with experience in React Native programming on native apps or hybrid apps will also be given preference.

Besides knowledge and skills, the next factor that the recruitment department requires is the personality and qualities of the candidate. An excellent React Native developer needs a good team spirit and attitude. In the working process, cooperation with team members is very important to create work efficiency and create perfect applications.

The most important quality is a willingness to learn. This is an indispensable quality in any job. A good programmer is one who constantly improves and perfects his knowledge and expertise to serve the job most effectively.

React Native is an exciting framework that enables web developers to create robust mobile applications using their existing JavaScript knowledge. It offers faster mobile development, and more efficient code sharing across iOS, Android, and the Web, without sacrificing the end user’s experience or application quality. The tradeoff is that it’s new, and still a work in progress. As a React Native Developer, you should read our post to strongly understand the skills you need to become a master of this language.