Remote React Developer Jobs
Introduction
React Native has revolutionized mobile app development, making it possible to build apps for both iOS and Android with a single codebase. With its growing popularity and demand in the job market, having the right set of React Native skills is crucial for landing your dream job.
In addition to core React Native skills like JavaScript and mobile app development, it's important to have a strong understanding of related technologies like Redux, GraphQL, and REST APIs.
Here, we'll discuss the most important skills for building efficient and user-friendly mobile apps using React Native.
Top Skills for React Native Jobs
Remote React Native development opportunities have been on the rise post-COVID, just not in the United States. but all across the globe. However, in today's competitive job market, having the right technical skills is no longer enough to land your React Native dream job as a software engineer or developer. You must possess a unique blend of technical and soft skills and years of experience that set you apart from the rest.
Technical Skills
JavaScript Fundamentals
React Native is built on top of JavaScript, so developers must have a strong foundation in core JavaScript concepts such as variables, data types, arrays, and functions. You must also keep up-to-date with modern JavaScript features such as ES6 and beyond to write efficient and clean code.
React Native Components
React Native developers must be proficient in creating and customizing React Native components to build visually appealing, high-quality, and reusable user interfaces. They must understand how to use built-in components and create custom ones to bring life to their applications.
React Native Background Tasks
To excel in React Native background jobs, developers need strong skills in JavaScript and mobile app development, along with a deep understanding of APIs like Headless JS and React Native Background Fetch. Headless JS allows for more flexible background processing, while Native Background Fetch is specifically designed for periodic data fetching in React Native.
Scheduling background tasks, and running code while the app is closed helps developers build high-quality apps that offer a seamless user experience and deliver value to users even when they're not actively engaging with the app.
Custom Native Module Development
Custom Native Module Development in React Native enables developers to create their own native modules in Java or Objective-C/Swift, extending the functionality of their apps beyond what's available through standard React Native components and APIs. With the power of native code, custom modules can perform complex tasks like accessing device-specific features or integrating with third-party libraries that aren't possible or efficient using pure JavaScript.
Soft Skills
Attention to Detail
Building high-quality mobile applications requires attention to detail. React Native developers should be able to spot potential issues and ensure that their code is clean and easy to read.
Collaboration & Teamwork
Working on a mobile development project often involves collaboration with other developers, designers, and stakeholders. React Native developers should be able to communicate effectively and work together to ensure project success.
Adaptability
Mobile technology is constantly changing, and React Native developers should be able to adapt to new trends and updates. To excel at your job as a React Native developer, you should be able to learn quickly and apply new knowledge to their work.
Time Management
React Native developers often work on tight deadlines, which can become quite overwhelming at times. To avoid burnout, you should be able to prioritize tasks and deliver high-quality work within the given time frame.
Emerging Skills for Modern React Native Development Jobs
As the React Native ecosystem continues to evolve, developers need to stay up-to-date with the latest technologies and techniques to remain competitive in the job market.
React Native Navigation 6
React Native Navigation is an essential part of building modern React Native applications, and version 6 introduces many new features and improvements. Developers should be familiar with the new API and understand how to use it to create complex navigation flows.
State Management Libraries
While Redux has been the go-to solution for state management in React Native for many years, new libraries such as MobX and Recoil are gaining popularity due to their simplicity and ease of use. Developers should be familiar with these alternatives and understand when and how to use them.
React Native Web
React Native Web is an open-source library that has revolutionized website app development. With its ability to utilize the same codebase and components for mobile app development, React Native Web offers an efficient and streamlined solution for building powerful web applications. With a wide range of third-party libraries and tools available, developers can easily create flexible and maintainable web apps.
Top 5 Interview Questions for React Native Developers
Can you explain what proprietary implementation means in the context of React Native?
By asking this question, the hiring manager aims to assess the candidate's understanding of the security risks associated with a proprietary implementation in a React Native app and their ability to implement measures to mitigate those risks.
The candidate should explain that they would analyze potential security risks associated with proprietary implementation and develop a security plan accordingly. They should mention using encryption, secure communication protocols, and conducting regular security audits. They should also discuss how they'd ensure the codebase is updated and follow industry best practices like OWASP Mobile Top 10 for the highest security.
What are some life cycle methods in React Native?
Employers will ask this question to evaluate your knowledge of React Native's component lifecycle and how to use these methods to manage a component's state and behavior.
You should ideally talk about some commonly used lifecycle methods, such as componentDidMount, shouldComponentUpdate, and componentWillUnmount. Explain the purpose of each method and when to use them in a React Native application, while answering this question.
How do you handle asynchronous data fetching in React Native?
You may be asked this question if the hiring manager wants to gauge your ability to use asynchronous programming concepts and techniques to handle data fetching in a React Native application.
The best way to approach this question is to first mention how you use fetch or Axios to make API calls and handle data responses. You should also discuss the use of promises or async/await syntax to handle asynchronous operations and show how to update state with the fetched data.
Can you describe your experience with React Native Web and how it differs from standard React Native development?
This question evaluates the developer's familiarity and experience with React Native Web.
The candidate should mention that React Native Web is a library that allows developers to build web applications using the same codebase as their React Native mobile applications. Then, they should discuss that the main difference between React Native Web and standard React Native development is that React Native Web is optimized for web-specific features and limitations, such as handling different screen sizes and resolutions and supporting web-specific styling and layout. React Native Web uses web-specific technologies like HTML, CSS, and JavaScript DOM manipulation instead of native mobile technologies like Objective-C, Swift, and Java.
How do you handle navigation in React Native mobile application development?
This question often appears in interviews when the employer wants to assess the candidate's proficiency in handling navigation in React Native, an essential aspect of mobile application development.
The candidate should mention that they would use React Navigation, a popular library for handling navigation in React Native, to implement navigation in their apps. They should explain the different types of navigators available in React Navigation, such as stack navigator, tab navigator, and drawer navigator, and when to use each type. The candidate should also mention using navigation props to pass data between screens and utilizing life cycle methods to handle the state of the navigation stack.