React.js - UI Development
Infosys Hyderabad, Telangana, India
Job Description
"As a React.js UI Development expert at Infosys, you'll be at the forefront of crafting intuitive and engaging user interfaces that drive business success."
In this role, you'll work closely with clients to deliver high-quality solutions that meet their technology needs. Your expertise in React.js will help you create seamless user experiences that drive customer satisfaction and loyalty.
From understanding client requirements to creating and reviewing designs, validating architecture, and ensuring high levels of service offerings, you'll be an essential part of the Infosys delivery team.
Why you should learn this:
According to a recent survey, the demand for skilled React.js developers is expected to grow by 25% in the next 2 years, making it a highly sought-after skill in the industry.
Expected Salary: With an average salary range of $120,000 - $180,000 per annum, a career in React.js UI Development at Infosys can be highly rewarding, both financially and professionally.
How it works:
- Step 1: Understand Client Requirements - Collaborate with clients to gather requirements and create a clear understanding of their needs.
- Step 2: Design and Develop UI Components - Utilize React.js to design and develop intuitive UI components that meet client requirements.
Core Concepts to Master
React Components
React components are reusable pieces of code that represent a UI element. They can be combined to create complex UI components, making it easier to manage and maintain code.
State Management
State management refers to the process of managing the state of React components. It involves handling changes to the component's state and updating the UI accordingly.
Lifecycle Methods
Lifecycle methods are functions that are called at different stages of a component's life cycle, such as when it is mounted or unmounted.
Hooks
Hooks are a way to use state and other React features in functional components. They allow you to use state and other React features without having to write a class component.
Interview Questions (Beginner)
- What is React.js and how does it differ from other JavaScript libraries?
- What is the purpose of JSX in React?
- How do you handle state in React?
Job Overview
Advance Questions
- • What is the difference between a controlled and uncontrolled component in React?
- • How do you optimize the performance of a React application?
- • What is the purpose of the `useContext` hook in React?