React is the most in-demand front-end JavaScript library. And its popularity is heavily influenced by its simplicity, flexibility, faster rendering, and the ability to create responsive user interfaces — no wonder why it is the first choice of developers and business owners.
If you have decided to hire a dedicated react js developer, this blog post is for you. Hiring a React js developer is no straightforward job. It requires you to consider many things. Here, we have offered information about some factors you should consider when hiring a React js developer.
Tips you should keep in mind when hiring dedicated react js developers
JavaScript and ECMAScript proficiency
React js is a JavaScript library. And therefore react js developers should have proficiency in JavaScript features, syntax, and conditional and operational statements. Developers should also know JS scope, prototypal inheritance, DOM manipulation, hoisting, and event bubbling.
Moreover, ECMAScript plays an essential role in React js development, as it helps developers write single-line code and simplify the JavaScript code by using Destructuring features. Therefore, developers should have proficiency working with ECMA Script also.
Excellency in adjacent technologies
Working knowledge on React js and React Native framework is not enough nowadays. Sure, a developer should have good command over React js library, but they should also be excellent at working with other adjacent technologies.
Backend development frameworks like Laravel, Django, or ruby on rails are well-compatible with React js. So, hire a dedicated react js developer having good command over one of them. Besides these, MEAN or MERN stack knowledge can be the icing on the cake.
Read Also: Top 7 Tips For Successful Ecommerce Web Development
Basic understanding of testing tools and frameworks
Testing has become a crucial skill for React js developers, as rapid-deployment needs during the development phase. And several tools help carry out unit testing, end-to-end testing, and integration testing.
Some of the most sought-after tools and frameworks are:
For unit testing: Mocha, Chai, AVA, Sinon, Tape
For end-to-end testing: Cucumber.js, Nightwatch.js, Puppeteer, Webdriver, Selenium, Cypress.
For integration testing: Karma
Skilled in JavaScript build tools
React js developers may need to install various software packages and tools for multiple processes. Some of them are handling dependencies, optimising assets, running web servers, watching files, and reloading browsers. So, several JavaScript is needed to enhance the React library, such as:
Webpack:
It is an open-source JavaScript module bundler that generates dependency graphs and combines all app resources in a single file.
Npm:
Npm is a dependency cloud storage that assists developers in downloading and installing software packages from the NPM registry.
Yarn:
It is a package manager that helps optimise npm workflows, install software packages, and manage dependencies.
Well-versed in version control systems
Version control systems streamline the development process and help with code management. It enables developers to record changes in the React app development project. Large-scale projects like eCommerce web development would need continuous changes in the code, so using version control systems is imperative.
And that is why you should hire dedicated React js developers with experience working with version control systems. Git, SVN, TVF, and Mercurial are some well-known version control systems. Git is most preferred to store projects on code hosting platforms such as GitHub, BitBucket, and GitLab.
Knowledge of working with React js workflow
State management is the biggest challenge developers face in large scale React development projects. So it is most important to hire dedicated developers who have worked on apps that require state management throughout the app. In addition, they should be well-versed in state management libraries, such as:
Redux:
Redux is a stand-alone state management library. It features numerous app states that should be updated when an action triggers.
Modx:
It is a state management library that applies transparent functional reactive programming to simplify and scalable state management.
ContextAPI:
ContenAPI is a component structure that shares unique data across apps and solves prop-drilling problems.
In-depth understanding of React Fundamental & Styling Strategies
React is a vast library with reusable components. So you will need a developer who has an in-depth understanding of React fundamentals and concepts. Moreover, the React developer should be able to do styling as well.
Having in-depth knowledge of react components, styling libraries, and CSS strategies can help design highly responsive and interactive UIs. Here are some CSS techniques widely used by developers to style react components.
CSS Preprocessors:
SCSS, SASS, and LESS. Helps write styling information that compiles to CSS later.
CSS Frameworks:
Bootstrap and Material-UI. These frameworks make the designing process much faster.
CSS-in-JS:
It is a technique to style components using JavaScript.
JSS:
It is a tool for CSS that helps write styles in a declarative, conflict-free, and reusable manner using JavaScript.
Conclusion
Hiring a React js developer takes some effort from hirers. If you want to hire a dedicated React js developer, you may have to consider the above mentioned factors to make your hiring process seamless.
