React JS Consultant
Infosys Bengaluru East, Karnataka, India
Job Description
"Unlock the world of React JS consulting with Infosys and discover a world of endless possibilities."
As a React JS Consultant at Infosys, you will be at the forefront of delivering cutting-edge digital solutions to clients across the globe.
With a strong focus on quality assurance, issue resolution, and customer satisfaction, you will be the face of Infosys in the technology domain.
Why you should learn this:
The demand for skilled React JS consultants is skyrocketing, with a projected growth rate of 20% in the next 5 years.
Expected Salary: The average salary for a React JS Consultant in the US is between $120,000 and $180,000 per annum.
How it works:
- Step 1: Understand client requirements and create effective designs.
- Step 2: Validate architecture and ensure high levels of service offerings to clients.
Core Concepts to Master
Reactive Programming
A programming paradigm that deals with data streams and the propagation of change.
React JS
A JavaScript library for building user interfaces, focusing on the view layer and handling UI changes efficiently.
UI & Markup Language
A set of languages and technologies used for creating user interfaces, including HTML, CSS, and JSX.
Code Reviews and Unit Test Planning
The process of reviewing and testing code to ensure it meets quality and functionality standards.
Interview Questions (Beginner)
- What is React JS and how does it differ from other JavaScript libraries?
- Can you explain the concept of a 'component' in React?
- How do you handle state changes in a React application?
Job Overview
Advance Questions
- • Can you describe the concept of 'higher-order components' in React?
- • How do you optimize the performance of a React application?
- • Can you explain the difference between 'state' and 'props' in React?