Reading up on common interview questions is an indispensable part of tech interview prep. React Native’s interview questions range from the benefits of using React Native to the tools required to build an app in RN. Thus, understanding and preparing well for such interview questions is crucial.
React Native is an open-source UI framework based on JavaScript developed by Meta Platforms, Inc. It is one of the most popular software frameworks among developers to build native Android, iOS, Windows, and Mac OS apps. FAANG, and other top tech companies, often include interview questions related to React Native when hiring developers, as nearly 8,000 companies use this framework.
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In this article, we will cover:
React Native is a software framework used for writing real and native mobile applications and desktop applications for iOS, Android, and Windows. It is becoming increasingly popular as it is used to build successful apps such as Facebook, Instagram, Airbnb, Skype, Walmart, Tesla, and many more.
Here’s why it has been a favorite among developers in FAANG companies:
Here are some basic React Native commands you should know before you sit down for a React Native interview:
react-native init [PROJECT-NAME]
cd [PROJECT-NAME]
react-native run-ios
react-native run-android
react-native link [LIBRARY-NAME]
watchman watch-del-all
npm install babel-plugin-transform-decorators-legacy --save
npm install babel-plugin-transform-class-properties --save
react-native bundle --dev false --platform android --entry-file index.android.js
--bundle-output ./android/app/build/intermediates/assets/debug/index.android.bundle
--assets-dest ./android/app/build/intermediates/res/merged/debug
Interview questions at React Native could range from the benefits of using React Native to the tools required to build an app in RN.
The difficulty level of these questions will depend on your work experience in this domain and the position you are applying for. In this article, we have covered React Native interview questions for beginners, intermediate, and experienced candidates.
If you are just starting out in React Native app development, or if the position you are interviewing for requires 0-1 year of experience working in this domain. Here are a few examples:
Listed below are some more beginner interview questions for React Native developers with 0-1 years of experience:
These questions are aimed at React Native engineers with 1-2 years of experience. Here are some examples:
Advanced React Native interview questions are asked when you are interviewing for a senior position or if you have more than 2 years of experience working on React Native projects.
Want to practice coding interview questions and answers for your upcoming tech interview? Visit the Problems page.
Q. What is React Native used for?
A. React Native is an open-source UI software framework created by Meta Platforms, Inc. It is a popular JavaScript-based framework that allows you to build natively-rendered applications for Android, Android TV, iOS, macOS, tvOS, Web, Windows, and UWP by enabling developers to use React together with native platform capabilities.
Q. What is the salary for React Developers?
A. According to Talent.com, the average compensation of React developers in the US is $120,000 per year. If you want to learn how to negotiate a salary package, talk to experts and recruiters from FAANG+ companies at Interview Kickstart to leverage your skills and up your negotiating power.
Q. Is React in demand?
A. Yes! With over 31.3% of specialists using React Native worldwide, it is one of the most popular frameworks among FAANG+ companies. (Source: Stackoverflow)
Q. Which companies use React Native?
A. The top companies using React Native are Facebook, Twitter, Instagram, Airbnb, Paypal, Netflix, and Uber, among others, so you can see why the framework is so much in demand these days. Here are some tips to crack the interview rounds like a pro.
Q. What are the top skills a React Native developer should have?
A. Here are some soft and hard skills you must have to increase your chances of getting hired as a React Native Developer in a top tech company.
Hard Skills: JavaScript, native iOS and Android Development, basic React assumptions, debugging tools, performance optimization skills
Soft Skills: Communication skills, open-mindedness, curiosity, problem-solving approach, constructive criticism
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