Developer - Java
Scoutit Bengaluru, Karnataka, India
Job Description
"Unlock the world of Java development and take your career to the next level as a sought-after Developer at Scoutit."
As a Developer - Java at Scoutit, you'll be working on designing, developing, and deploying scalable web applications using Java and its ecosystem. With a strong focus on microservices architecture, you'll be responsible for crafting robust and maintainable code that meets the needs of our customers.
Whether you're a seasoned Java professional or just starting out, this role offers the perfect opportunity to grow your skills, work with cutting-edge technologies, and collaborate with a talented team of developers.
Why you should learn this:
According to recent market trends, Java developers are in high demand, with a projected growth rate of 13% by 2028.
Expected Salary: The average salary for a Java developer in the United States ranges from $114,000 to $164,000 per year, depending on experience and location.
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: Dive deeper into Java web development, focusing on web services (RESTful), design patterns, and microservice design concepts.
Core Concepts to Master
Java Web Services (RESTful)
Learn how to create and consume RESTful web services using Java, including understanding the principles of REST, designing RESTful APIs, and implementing client-server communication using HTTP methods.
Microservice Design
Discover the principles and best practices of microservice design, including service discovery, communication, and data management, as well as designing and implementing scalable microservices using Java.
Java Design Patterns
Explore the most commonly used design patterns in Java, including creational, structural, and behavioral patterns, and learn how to apply them to real-world problems.
Java and Oracle Database
Learn how to interact with Oracle databases using Java, including performing CRUD operations, using JDBC, and implementing database transactions.
API Design and Implementation
Discover the principles and best practices of designing and implementing APIs using Java, including understanding API security, authentication, and authorization.
Java Testing and Validation
Learn how to write unit tests using TestNG/Junit, write mocks, and implement automated functional tests to ensure the quality and reliability of your Java code.
Java Versioning and Collaboration
Explore the use of version control systems like GIT, and learn how to collaborate with team members using agile development methodologies.
Interview Questions (Beginner)
- What is the difference between Java and JavaScript?
- Can you explain the concept of encapsulation in Java?
- How do you handle errors in Java?
Job Overview
Advance Questions
- • Can you describe a scenario where you would use a microservice architecture?
- • How do you optimize the performance of a Java application?
- • Can you explain the differences between Java 8 and Java 11?