Software Engineer - Java Backend
Scoutit Bengaluru North, Karnataka, India
Job Description
"Unlock the secrets of Java Backend development and become a sought-after Software Engineer at Scoutit."
As a Software Engineer - Java Backend at Scoutit, you will be at the forefront of developing cutting-edge software solutions that cater to the ever-evolving needs of our customers.
With a strong focus on technical implementation, unit tests, and defect fixes, you will play a crucial role in ensuring the timely release of high-quality product patches and hotfixes.
Why you should learn this:
The demand for skilled Java Backend developers is on the rise, with a projected growth rate of 13% in the next 5 years.
Expected Salary: $120,000 - $180,000 per year, depending on experience and location.
How it works:
- Step 1: Develop a solid understanding of Java programming language, including its syntax, data types, and control structures.
- Step 2: Learn about the Spring Framework, including its core modules, dependencies, and configuration.
Core Concepts to Master
Java Multithreading
Learn how to write efficient and scalable multithreaded programs in Java, including synchronization, thread pools, and concurrent collections.
Spring MVC
Understand the basics of Spring MVC, including controllers, views, and model binding, and learn how to build robust web applications using this framework.
Database Design
Learn how to design and implement efficient database schemas, including normalization, indexing, and query optimization.
API Design
Understand the principles of RESTful API design, including resource identification, HTTP methods, and error handling.
Testing and Debugging
Learn how to write effective unit tests and integrate tests using JUnit and Mockito, and how to debug complex issues using tools like Eclipse and IntelliJ.
Interview Questions (Beginner)
- What is the difference between Java and C++?
- How do you handle null pointer exceptions in Java?
- What is the purpose of the Spring Framework?
Job Overview
Advance Questions
- • Can you explain the concept of dependency injection in Spring?
- • How do you optimize database queries for performance?
- • Can you describe a scenario where you used multithreading to improve program performance?