- Hire React Js Developer
Hire React Js Developer
Hire React Js Developer by
Shrinathji Groups
A React.js developer is a professional software developer or web developer who uses React to create websites and apps. React is a software framework developed by Facebook and powered by JavaScript. React Native is a React framework that allows React.js developers to use React to create native apps for smartphones and tablets. React.js developers are therefore capable of writing software for both websites and apps.
JOB QUALIFICATIONS AND SKILL SETS FROM SHRINATHJI GROUPS?
Below are the qualifications expected of a React.js developer :
- Bachelor’s degree in computer science, software development, engineering, or a related technical field
- Proficient with the latest versions of ECMAScript (JavaScript) as well as HTML and CSS
- Knowledge of React and common tools used in the wider React ecosystem, such as Node.js and npm
- Familiarity with common programming tools such as Redux, IDEs, RESTful APIs, Git repositories, TypeScript, version control software, and remote deployment tools
- An understanding of common programming paradigms and fundamental React principles, such as React components, hooks, and the React lifecycle
JOB DESCRIPTION
- We are seeking a dedicated React.js front-end developer to join our growing company.
- You will work as part of a team to design and develop high-quality software solutions for web applications and mobile apps using React.
- As a React.js developer, you will implement new features and maintain existing code using React and other standard tools in the React ecosystem, such as Node.js and Yarn.
- Your duties will include designing software solutions to meet project requirements, maintaining and refactoring existing code, writing tests, and fixing bugs.
REACT FEATURES
JSX
JSX stands for JavaScript XML. It is a JavaScript syntax extension. Its an XML or HTML like syntax used by ReactJS. This syntax is processed into JavaScript calls of React Framework. It extends the ES6 so that HTML-like text can co-exist with JavaScript react code. It is not necessary to use JSX, but it is recommended to use in ReactJS.
Components
ReactJS is all about components. ReactJS application is made up of multiple components,
and each component has its own logic and controls. These components can be reusable
which helps you to maintain the code when
working on larger scale projects.
Simplicity
ReactJS uses a JSX file which makes the application simple and to code as well as understand. We know that ReactJS is a component-based approach that makes the code reusable as your need. This makes it simple to use and learn.
One-way Data Binding
ReactJS is designed in such a manner that follows unidirectional data flow or one-way data binding. The benefits of one-way data binding give you better control throughout the application. If the data flow is in another direction, then it requires additional features. It is because components are supposed to be immutable and the data within them cannot be changed. Flux is a pattern that helps to keep your data unidirectional. This makes the application more flexible that leads to increase efficiency.
Virtual DOM
A virtual DOM object is a representation of the original DOM object. It works like a one-way data binding. Whenever any modifications happen in the web application, the entire UI is re-rendered in virtual DOM representation. Then it checks the difference between the previous DOM representation and the new DOM. Once it has been done, the real DOM will update only the things that have actually changed. This makes the application faster, and there is no wastage of memory.
Performance
ReactJS is known to be a great performer. This feature makes it much better than other frameworks out there today. The reason behind this is that it manages a virtual DOM. The DOM is a cross-platform and programming API that deals with HTML, XML, or XHTML. The DOM exists entirely in memory. Due to this, when we create a component, we did not write directly to the DOM. Instead, we are writing virtual components that will turn into the DOM leading to smoother and faster performance.
RESPONSIBILITIES
Below are some of the responsibilities a React.js developer is expected to assume in their position :
- Maintain existing React systems, including fixing bugs
- Design and develop new custom components to meet project requirements
- Install and configure server environments for React deployments
- Maintain and update project dependencies as well as fix any conflicts
- Working with other JavaScript developers and software engineers to develop front-end and back-end architecture that’s well structured and flexible, along with the APIs to support it
