Java Full stack
Infosys Hyderabad, Telangana, India
Job Description
"Unlock a high-growth career as a Java Full Stack Developer at Infosys, where you'll harness the power of Java and Springboot to craft scalable backend services and unleash the full potential of Angular JS to create captivating user experiences."
As a Java Full Stack Developer at Infosys, you'll embark on a journey to master the art of building robust, scalable, and maintainable software systems. By combining the strengths of Java and Springboot for backend development with the versatility of Angular JS for frontend development, you'll create seamless user experiences that drive business success.
In this role, you'll work closely with product owners and business analysts to translate requirements into technical designs and implementation plans, leveraging your expertise in Java, Springboot, Angular JS, HTML, CSS, and TypeScript to deliver high-quality solutions that exceed expectations.
Why you should learn this:
With the increasing adoption of digital technologies, the demand for skilled Java Full Stack Developers is on the rise, offering a wide range of career opportunities in industries such as finance, healthcare, e-commerce, and more.
Expected Salary: According to industry reports, Java Full Stack Developers can expect a salary range of $120,000 - $180,000 per annum, depending on location, experience, and industry.
How it works:
- Design and develop backend services and APIs using Java and related frameworks, such as Springboot, to create scalable and maintainable systems.
- Build responsive, user-friendly web interfaces using Angular JS, HTML, CSS, and TypeScript, ensuring a seamless user experience across devices and platforms.
Core Concepts to Master
Java Fundamentals
Master the basics of Java programming, including variables, data types, operators, control structures, functions, and object-oriented programming (OOP) concepts, such as encapsulation, inheritance, and polymorphism.
Springboot
Learn to design and develop robust, scalable, and maintainable backend services using Springboot, including dependency injection, auto-configuration, and Spring Data JPA for database interactions.
Angular JS
Discover the power of Angular JS for building responsive and user-friendly web interfaces, including components, services, pipes, and routing, as well as best practices for code organization and testing.
Agile Development
Understand Agile development methodologies, including Scrum and Kanban, and learn to participate in Agile ceremonies, such as stand-ups, sprint planning, and retrospectives, to deliver high-quality solutions in a collaborative and iterative environment.
Testing and Debugging
Learn to write unit tests, participate in code reviews, and debug issues across frontend and backend components, using tools such as JUnit, Mockito, and Chrome DevTools, to ensure high-quality deliverables and resolve issues in a timely manner.
Interview Questions (Beginner)
- What is the difference between Java and Springboot?
- Can you explain the concept of dependency injection in Springboot?
- How do you handle errors and exceptions in Java?
- What is the purpose of the @PostConstruct annotation in Springboot?
- Can you write a simple Angular JS component to display a list of items?
Job Overview
Advance Questions
- • Design a RESTful API using Springboot to manage a collection of users, including CRUD operations and authentication.
- • Implement a real-time chat application using WebSockets and Angular JS, with features such as user authentication and message broadcasting.
- • Optimize a slow-performing Angular JS application by identifying and addressing performance bottlenecks, using tools such as Chrome DevTools and the Angular CLI.