Java Developer
Infosys Chennai, Tamil Nadu, India
Job Description
"Unlock the potential of your career as a Java Developer at Infosys, where you'll drive innovation and client satisfaction through cutting-edge Java solutions."
As a Java Developer at Infosys, you'll play a pivotal role in delivering exceptional customer experiences by leveraging your expertise in Java and Spring Boot technologies.
Your day will be filled with designing innovative solutions, collaborating with cross-functional teams, and driving project execution to meet customer needs and expectations.
Why you should learn this:
The demand for skilled Java developers is skyrocketing, with a projected growth rate of 13% by 2028, offering lucrative career opportunities and a competitive salary range of $80,000 - $150,000 per annum.
Expected Salary: $80,000 - $150,000 per annum
How it works:
- Step 1: Learn the fundamentals of Java programming, including data types, operators, control structures, functions, and object-oriented programming concepts.
- Step 2: Gain expertise in Spring Boot, including its architecture, configuration, and integration with various databases and services.
Core Concepts to Master
Object-Oriented Programming (OOP) Principles
Understand the fundamentals of OOP, including encapsulation, inheritance, polymorphism, and abstraction, which are essential for designing and developing robust Java applications.
Java Collections Framework
Learn about the Java Collections Framework, including interfaces, implementations, and algorithms, which are crucial for efficient data storage and manipulation in Java applications.
Spring Boot Architecture
Gain a deep understanding of the Spring Boot architecture, including its components, configuration, and integration with various databases and services, which are essential for building scalable and maintainable Java applications.
Interview Questions (Beginner)
- What is the difference between Java and Spring Boot?
- How do you handle exceptions in Java?
- What is the purpose of the main method in Java?
Job Overview
Advance Questions
- • Can you explain the concept of dependency injection in Spring Boot?
- • How do you optimize the performance of a Java application using Spring Boot?
- • What is the difference between a Java interface and an abstract class?