React JS Node JS
Infosys Bengaluru East, Karnataka, India
Job Description
"Unlock the potential of a dynamic career in React JS and Node JS at Infosys, where innovation meets excellence."
As an Infosys delivery team member, you'll be at the forefront of designing, developing, validating, and supporting cutting-edge technologies that leave a lasting impact on clients.
Your role will be pivotal in ensuring that clients receive top-notch service, driven by your expertise in React JS and Node JS, and your ability to translate complex requirements into actionable system requirements.
Why you should learn this:
With the exponential growth of digital transformation, the demand for skilled React JS and Node JS professionals is skyrocketing, offering lucrative career prospects.
Expected Salary: According to industry reports, experienced React JS and Node JS developers can expect a salary range of $120,000 - $180,000 per annum, depending on location and experience.
How it works:
- Step 1: Gather client requirements and specifications through thorough analysis and documentation.
- Step 2: Translate system requirements into actionable design and development plans, ensuring seamless collaboration with cross-functional teams.
Core Concepts to Master
Reactive Programming with Node JS
Mastering reactive programming with Node JS enables developers to build scalable, efficient, and fault-tolerant systems that can handle high traffic and concurrent requests.
Building Responsive UI with React JS
Learn to craft engaging, interactive, and responsive user interfaces with React JS, leveraging its virtual DOM and component-based architecture for optimal performance.
API Design and Development
Discover the art of designing and developing RESTful APIs with Node JS, ensuring seamless data exchange between systems and robust security measures.
Interview Questions (Beginner)
- What is React JS, and how does it differ from other JavaScript frameworks?
- Can you explain the concept of Node JS and its role in server-side development?
- How do you handle errors and exceptions in Node JS applications?
Job Overview
Advance Questions
- • Design a scalable architecture for a Node JS application handling 10,000 concurrent requests.
- • Implement authentication and authorization using JSON Web Tokens (JWT) in a React JS application.
- • Optimize the performance of a React JS application using caching and lazy loading techniques.