ADM_React JS_Q1_Con
Infosys Chennai, Tamil Nadu, India
Job Description
"Unlock the power of modern web development with React JS and related technologies at Infosys, and become a sought-after professional in Q1."
As an ADM_React JS_Q1_Con at Infosys, you will be responsible for leading the development of cutting-edge web applications using React JS, Node JS, and related technologies.
In this role, you will work closely with cross-functional teams to analyze user requirements, envision system features, and implement automated solutions that meet the highest standards of quality and efficiency.
Why you should learn this:
The demand for skilled React JS developers is skyrocketing, with a projected growth rate of 16% in the next five years.
Expected Salary: According to various sources, the average salary for a React JS developer in India can range from ₹8.5 lakhs to ₹15.5 lakhs per annum.
How it works:
- Step 1: Learn the fundamentals of JavaScript, including data types, functions, and object-oriented programming.
- Step 2: Dive into React JS, learning about its core concepts, such as components, props, state, and lifecycle methods.
Core Concepts to Master
Reactive Programming with RxJS and Node JS
Reactive programming is a paradigm shift that allows you to build scalable and efficient applications by handling asynchronous data streams. Learn how to use RxJS with Node JS to create complex data pipelines and event-driven systems.
Angular JS and UI Development
Angular JS is a popular JavaScript framework for building single-page applications. Learn how to use Angular JS to create complex UI components, handle user interactions, and implement data binding and two-way data binding.
CSS and HTML for UI Development
CSS and HTML are the building blocks of any web application. Learn how to use CSS preprocessors like Sass and Less to create efficient and modular stylesheets, and how to use HTML5 and CSS3 to create responsive and interactive UI components.
Interview Questions (Beginner)
- What is React JS and how does it differ from Angular JS?
- What are the advantages and disadvantages of using a stateful component versus a stateless component in React JS?
- How do you handle errors and exceptions in a React JS application?
Job Overview
Advance Questions
- • Can you explain the concept of Higher-Order Components (HOCs) in React JS and provide an example?
- • How do you optimize the performance of a React JS application, especially when dealing with large datasets?
- • Can you describe the difference between a Redux store and a React context API, and when to use each?