ReactJS - Frontend Programmer Analyst
Citi Chennai, Tamil Nadu, India
Job Description
"Unlock the full potential of Citi's digital transformation as a ReactJS Frontend Programmer Analyst, driving innovation and excellence in user interface design."
As a ReactJS Frontend Programmer Analyst at Citi, you will be at the forefront of shaping the future of digital banking, leveraging cutting-edge technologies to create seamless and intuitive user experiences.
In this role, you will have the opportunity to work on high-impact projects, collaborating with cross-functional teams to design, develop, and implement robust, scalable, and high-performance user interfaces that meet the evolving needs of our customers and stakeholders.
Why you should learn this:
The demand for skilled ReactJS developers is on the rise, with a projected growth rate of 23% by 2028, making it an attractive career choice for those looking to advance in the field.
Expected Salary: $105,000 - $160,000 per year, depending on location and experience, making it a lucrative career option for those who excel in this role.
How it works:
- Step 1: Conduct feasibility studies and time and cost estimates for new or revised ReactJS applications, identifying potential risks and opportunities.
- Step 2: Collaborate with the Technology team to design and develop highly responsive and scalable user interface components and pages, leveraging ReactJS and other relevant technologies.
Core Concepts to Master
State Management with React Context API
Learn how to manage global state in React applications using the Context API, enabling efficient and scalable state management across complex applications.
React Hooks for State Management
Discover how to use React Hooks to manage state and side effects in functional components, reducing complexity and improving code maintainability.
Responsive Web Design with React
Understand how to create responsive and accessible web applications using React, ensuring seamless user experiences across various devices and screen sizes.
React Performance Optimization
Learn techniques for optimizing React application performance, including code splitting, memoization, and lazy loading, to ensure fast and efficient user experiences.
React Router for Client-Side Routing
Discover how to implement client-side routing in React applications using React Router, enabling seamless navigation and improved user experiences.
Interview Questions (Beginner)
- What is ReactJS, and how does it differ from other frontend frameworks?
- Can you explain the concept of state management in React?
- How do you handle errors and exceptions in React applications?
Job Overview
Advance Questions
- • Can you describe a scenario where you would use React Context API for state management?
- • How do you optimize React application performance, and what techniques do you use?
- • Can you explain the concept of server-side rendering in React, and how it improves SEO?