Java+ React
Infosys Bengaluru East, Karnataka, India
Job Description
"As a Java and React developer at Infosys, you'll be at the forefront of innovation, crafting cutting-edge solutions for our clients. Are you ready to unleash your potential?"
In this role, you'll work closely with cross-functional teams to design, develop, and validate complex systems, ensuring seamless integration and high-quality deliverables.
Your expertise in Java and React will be instrumental in building efficient, scalable, and secure applications that meet our clients' evolving needs.
Why you should learn this:
The demand for Java and React developers is on the rise, with a projected 20% growth in the next 5 years, according to industry forecasts.
Expected Salary: The average salary for a Java and React developer at Infosys is between ₹15 lakhs to ₹25 lakhs per annum, depending on experience and location.
How it works:
- Step 1: Requirements gathering and analysis to understand client needs and translate them into system requirements.
- Step 2: Design and development of efficient, scalable, and secure systems using Java and React.
Core Concepts to Master
Java 8 Features
Master the latest features of Java 8, including lambda expressions, method references, and functional programming, to write more concise and efficient code.
React Hooks and Context API
Understand the power of React Hooks and Context API to manage state and props in functional components, simplifying your code and improving performance.
Containerization and Orchestration
Learn Docker and Kubernetes to containerize and orchestrate your applications, ensuring seamless deployment and scaling in cloud environments.
Microservices Architecture
Design and develop microservices-based systems using Java and React, leveraging APIs and message queues to enable seamless communication between services.
Security and Authentication
Implement secure authentication and authorization mechanisms using Java and React, protecting your applications from common web vulnerabilities and attacks.
Interview Questions (Beginner)
- What is the difference between Java 7 and Java 8?
- How do you handle errors and exceptions in Java?
- What is the purpose of React Hooks and Context API?
- Can you explain the concept of containerization and orchestration?
Job Overview
Advance Questions
- • Design a microservices-based system using Java and React, explaining the architecture and communication mechanisms.
- • Implement a secure authentication mechanism using Java and React, including user registration and login functionality.
- • Explain the concept of functional programming in Java and its benefits.