In the world of app front-end development, React is the most popular JavaScript library. React includes an incredible range of library methods requiring specialized react developer skills.

React allows developers to quickly and easily put together all of the necessary customs information utilizing custom functions and features. It enhances the virtual presence of your company by boosting the front-end functions and the overall appearance of your application.

When used for website front-end development, this robust framework can run in the browser and, at the same time, allows developers to design genuinely responsive online applications. On top of all of this, React provides unique HTML code that can be reused across several applications.

More and more businesses are now leveraging the power of React, leading to increased demand for React developers for a wide range of web application projects across a wide range of industries. However, it is crucial to look for a developer who possesses significant react developer skills and is well versed with ReactJs developer role and responsibilities.

Apart from developing innovative, safe, and engaging web applications, react native developer skills encompass a diverse range of other talents. In this post, we’ll go over some of the critical react developer skills you should be aware of if you want to get hired as an expert.

Thus, let’s explore react native developer skill sets, but first, let’s grasp why everyone seems so fascinated with them.

What makes ReactJs one of the most popular Javascript libraries?

The quickest answer to this is – its Simplicity!

React is a comprehensive toolkit that assists developers in creating user interfaces by utilizing its unique components. Although it is frequently referred to as a programming language, React is not one.

It is an open-source front-end library component that operates on a component-based architecture and is solely responsible for the application’s appearance.

ReactJS is one of the most robust JavaScript frontend libraries available. React’s popularity has eclipsed all other front-end development frameworks due to various factors, the most notable of which are the unique Javascript library and reusable codes. Those who use ReactJS express how simplified things become with it.

React is significantly easier to use and learn than any other front-end framework, and it is also significantly faster. Construction of the components is accomplished through the use of HTML and Javascripts, which can record the logic within the chosen User interface.

React developers can render the entire look and feel of the website with a few simple commands and the use of react components that are nestled together.

The development of web applications using the React framework saves a significant amount of time and effort. However, it’s critical for React engineers to be aware of all essential react developer skills to have a competitive edge.

This post will help you understand what React developer expertise can help you stand out amidst the competition.

Let’s get started…

Technical React Developer Skills

1. HTML, CSS, and JavaScript Fundamentals

The first and foremost react developer skills include the knowledge of core fundamentals, which include HTML, CSS, and JavaScript. HTML, CSS, and JavaScript serve as the foundation for any website and each individual page.

React is an open-source JavaScript front-end library for developing user interfaces using UI components. It’s a framework that combines essential HTML and JavaScript concepts with some handy additions.

A react developer will be well-versed with the react library functionalities. React extends them to enable the creation of web-based applications.

Nonetheless, like with other tools and frameworks, you must take some time to master the React library’s usage.

2. JSX

Another important React developer skill includes React JSX. JSX or JavaScript XML is a ReactJS’ syntactic extension. Expert developers love utilizing it in conjunction with React to specify how the UI should look.

While JSX resembles a template language, it leverages the full power of JavaScript. JSX enables the creation of HTML in React. It simplifies the process of writing and adding HTML in React and allows developers to create apps that utilize the React APIs, which would be difficult to do without.

JSX generates React’s “elements.”

If you are a React JS developer, you probably know that much of the interaction is accomplished through JSX. This makes JSX a critical React developer skill.

JSX is the abstract layer built on top of React.createElement() API. It reduces obscurity in the process. With this extension installed, one may use React.createElement() to build an entire application using React.createElement(), making the whole process seamless.

Knowledge of JSX can help you hone your React developer skills. 

3. TSX  

If you’re a React developer, you’re probably familiar with TypeScript a.k.a. TSX, a statically typed superset of Javascript. It enables the creation of quicker, more robust React applications. TypeScript and React work in tandem to mitigate some of React’s shortcomings.

TypeScript is compatible with JSX and can accurately model the patterns seen in React codebases. Since TypeScript is a superset of JavaScript, it supports all of JavaScript’s features.

This robust statically-typed language is fantastic on its own, but it also provides significant benefits to React developers. React engineers who use TypeScript claim that working with it makes web development a breeze. Hence, considered one of the most critical React developer skills in modern app development.

TSX offers numerous benefits, including suggestions and options while typing. This saves considerable time and makes it simpler for new react developers to work with your source code. 

These code tips help you save time, improve team communication, and maintain a more uniform codebase. Additionally, it enables you to assign types to variables, functions, and properties, which significantly improves the readability of your code.

One of Typescript’s most beloved features is its ability to identify errors as they occur. Typescript is entirely compatible with JavaScript. So, if you wish to master all React developer skills, Typescript is one of them.

4. Git

When it comes to react developer skills, Git is the most widely used toolset. Git is a distributed version control system (DVCS) available as a free, open-source platform for any type of development.

It enables developers to maintain a centralized repository for software, scripts, web pages, and other materials associated with software/application development.

Git allows React developers to share and update web app projects on multiple coding forums, such as GitHub, Gitlab, and BitBucket.

This toolkit speeds up the coding process for React developers by swiftly writing code that utilizes libraries for Reactjs-based web apps. Developers may perform a wide range of operations with Git, including combining multiple strategies and resolving disputes, pushing and pulling actions to investigate code changes, etc.

Git can help you track down even the tiniest changes made to your application’s source. That’s why it is considered one of the most important react native developer skills.

5. Fundamentals of JavaScript + ES6

Since React is a JavaScript library, it is critical to have a firm grasp of the language’s basics as well as ES6 skills. If you lack Javascript expertise, you just lack React Developer skills. That’s it!

Additionally, it is not just the JavaScript principles that qualify as a competent resource for react programming. ES6 integration enables developers to work on online applications.

JavaScript ES6 helps developers write more sophisticated and comprehensible code. It enables React native developers to write less code while doing more. Some of the ES6 features include arrow functions, template strings, class destruction, and modules.

Top ES6 abilities include the following:

Variables and Scoping: The ‘var’ keyword is a frequently used method of storing variables. With ES6, developers can advance one step further by utilizing a variety of keywords such as ‘let’ and ‘const.’ This implies that developers can omit the use of var when it is unnecessary.

Array Methods:  Data storage and access are difficult to crack. Although putting data in arrays is simple, obtaining and managing them is challenging. To experiment with array techniques, JavaScript comes in handy. It provides a slew of tools such as “.map,” “.filter,” and “.reduce.”

“.map” produces a new array by independently changing each element in an array. “.filter” produces a new array by deleting non-existent elements. “.reduce,” on the other hand, takes all of the elements in an array and converts them to a single value.

Hence, it’s safe to conclude that knowing Javascript fundamentals with ES6 is a MUST HAVE React developer skill.

6. Redux

Redux, React’s state management library, is another critical React developer skill.

Previously, developers have been struggling with the asynchronous nature of React updates. Redux was created to assist developers in managing React’s scalability.

Redux is a state management library that does much more than manage the state of a React application. It is not a framework but rather a subjective approach to data management.

It is more closely related to the concepts of immutability and functional programming. However, don’t think of it as a one-size-fits-all framework.

In order to enhance React developer skills and shine as an expert developer, it is critical to first master the fundamentals of React programming before plunging into Redux.

7. Node.js + node-npm

Another important react developer skill includes the knowledge of the Node. While this may seem a little obscure; however, a developer with a working grasp of nodes can successfully demonstrate the development demands of the client-side.

Wondering why a react developer needs to acquire knowledge of Node?

Well, it’s simple!

This is due to the fact that React is utilized for both client-side and server-side scripting.

Certain packages in the node library can be extended to the react library; hence, familiarity with the Node enhances the development process. That’s why you must understand what Nodejs is and how it will be used in React js development.

So far, as NPM (Node Package Manager) is concerned, React developers must be well-versed in the npm registry. NPM, as the name says, is a package manager for the Nodejs platform.

NPM allows developers to instantly download and install software packages directly from the NPM registry, a cloud-based repository for dependencies.

Thus, familiarity with NPM packages is a MUST React developer expertise for those who want to excel as React developers.

8. Virtual DOM

React makes use of a virtual Document Object Model (DOM). It enhances the performance and efficiency of web applications.

The virtual DOM is nothing more than a fictitious depiction of the DOM. Each time our application’s state changes, the virtual DOM is updated rather than the real DOM.

Updating the virtual DOM takes far less time than updating the physical DOM (via js). The framework is free to make needless modifications to the virtual DOM. It compares the prior and current virtual DOMs and makes just the necessary modifications to the actual DOM.

To put it simply, a virtual DOM is a tree. Each element in this tree represents a node; if the state of any of these elements changes, a new virtual DOM tree unique from the previous one is formed.

Virtual DOM in React improves both performance and productivity. As a result, familiarity with virtual DOM is a vital react developer skill that you must have.

Non Technical React Developer Skills

9. Communication

First and foremost, non-technical react developer skills include communication. For anyone who wishes to have a successful career in web development, communication is a MUST-HAVE react developer skill. 

Clear and precise communication skills go a long way. Good communication skills come in handy whether you want to train your coworkers or interact with your clients.

10. Patience

Developing an application or creating a web page is a time taking process. Developers spend a lot of hours in front of a computer performing repetitive chores. This, in turn, necessitates a great deal of patience, which is one of the most crucial soft skills for any professional.

11. Adaptability

Adaptability is yet another imperative non-technical react developer skill one must have. Developers must be adaptive and willing to take on a wide range of tasks. These may include positions such as communicators, testers, leaders, and any other jobs that may be required.

12. Problem-Solving Capabilities

Problem-Solving Capabilities are one of the most important react developer skills. In the world of coding and web development, mistakes and problems are unavoidable. You must have strong problem-solving abilities in order to become an expert react developer.

React Development Tools For React Developers

Besides possessing all of the aforementioned react developer skills, a person must be well-versed with these below mentioned react development tools:

• Jest:  JavaScript testing framework meant to verify code quality.
• Bitrise: Development automation tool.
• Hockeyapp: Tool for bug reporting, tester management, and beta distribution.
• Enzyme: A test util package for manipulating and asserting React components.
• NPM Registry: A hosting tool for app development.
• ESLint: Tool to determine whether a piece of code complies with JavaScript.
• Redux: React’s state management framework.
• React Slingshot: It enables the use of React in conjunction with Redux.
• Reactide: A cross-platform desktop application.
• Storybook: An open source tool for creating isolated UI components.

Recap

So, these are the top 12 react developer skills that you must have to become an expert developer. Hopefully, our attempt to walk you through the essential react developer expertise is illuminating and will help you have a knack for web development.

Know that these react native developer skills outlined above are essential to have a long standing in the industry.

Hiring a skilled and experienced React developer for your application project can seem a cumbersome task. However, if you focus on the skills listed above, the evaluation process may become less cumbersome.

You can even contact Annexlogics for your web development projects. We have a team of the best React developers with immense knowledge and experience.

Contact us for more details!