Java Full Stack Developer: An Asset to Software Development

Java has been reigning as one of the most wanted programming languages on a global scale. It is apt for creating various software applications like mobile development, cloud-based applications, backend development, IoT, Big Data, etc.

High-level concurrency, simplistic syntax, platform independence, security, robustness, portability, and support for object-oriented programming features such as abstraction, encapsulation, and inheritance are some of the critical characteristics of Java – the reasons why it is so popular.

With Java application development increasing in popularity and full stack development also in vogue, the modern-day concept of Java full stack is picking up pace. Java full stack aims at a software development methodology wherein all layers of the applications are created using Java.

It focuses on frontend technologies, backend technology, and database integration and simplifies the entire development process through a single language and tech stack.

A full-stack Java developer creates robust and scalable applications using Java as the prime programming language at all levels. They aim to gain expertise in top frameworks like React JS, Angular JS, Node JS, Spring Boot, Bootstrap, etc.

Who is a Java Full Stack Developer?

A full-stack Java developer is competent in creating the application’s frontend, backend, database, server, API, and version control systems. Java is the primary language, supported by modern technologies, frameworks, and languages. The developer must have total command over the Java language and associated components like servlets, core Java, APIs, web architecture, etc.

As competent software professionals, Java full-stack developers must be able to shuttle between the different components of the applications quickly. They are accountable for developing wholesome Java-based applications, using frontend development with HTML, CSS, and JavaScript; backend development with Spring and Hibernate; database integration using SQL, and NoSQL; server-side technologies like Node JS, and Docker; deployment tools like Jenkins, etc.

Learn more: Java Developer Guide

Java Full Stack Developer Roles and Responsibilities:

Here are the key Java full-stack developer roles and responsibilities:

• Create and manage dynamic and interactive applications with HTML, CSS, and JavaScript
• Design and implement applications with Java technology stack for the frontend, backend, and database architecture
• Write code that is readable, functional, maintainable, clean, and follows best practices
• Collaborate with other cross-functional software development team members to understand business requirements and create good-quality applications.
• Build interactive, visually attractive, and responsive user interfaces
• Stay abreast of the latest technologies, future trends, and patterns in the industry
• Perform debugging and testing of applications regularly and solve issues systematically
• Create robust APIs depending on the nature of the application, for general and specific use
• Keep upgrading software regularly
• Create adequate security and data privacy settings
• Maintain detailed technical documentation
• Focus on code optimization and organization
• Ensure that the application is scalable, secure, and offers good performance.
• Take part in code reviews and offer precise feedback to team members
• Leverage the latest execution approaches like DevOps, Agile, etc.
• Establish robust databases and servers that operate smoothly
• Code new programs, update existing ones, perform reviews, and create documentation
• Offer technical and strategic help to teammates, management, etc.

Java Full Stack Developer Skills:

The main characteristics and competencies that any Java full-stack developer must showcase are

Technical Proficiency in:

• Core Java concepts and full-stack development
• Frontend technologies like HTML, CSS, JavaScript, and JavaScript frameworks like React, Angular, Vue
• Backend languages like C++, PHP, Java, Python, etc.
• Database systems like PostgreSQL, MySQL, Oracle, SQL, NoSQL, etc.
• Java, Spring framework, Hibernate, Spring Boot, and IBM MQ
• Shell scripting
• Web architecture
• Atlassian JIRA and Confluence
• OOPS concepts

Technical Knowledge of:

• Version control systems and build tools like Git, Maven, etc.
• Microservices and web services like RESTful APIs
• Cloud platforms like AWS, Azure, etc.
• Containerization technologies like Docker
• Orchestration tools like Kubernetes
• Software design patterns and architecture
• Detailed project specifications
• Exposure to Typescript and Angular
• DevOps, Agile, Scrum, and iterative approaches
• Continuous Integration/Continuous Delivery
• Data structures and algorithms
• Document-based/Graph database
• JVM internals, Java Server pages
• Microservices, APIs, libraries, Lambda Expressions

Soft Skills:

• Problem-solving and oral/written communication skills
• Experience in solving challenges with a positive attitude
• Multi-tasking with constant result delivery
• Desire to keep learning newer technologies
• Strong analytical skills with a focus on data-driven decisions
• Organizational skills with attention to detail
• Ability to work with geographically spread-out teams

Java Full Stack Developer Salary

The full-stack Java developer’s salary is affected by skills, education, geographic location, industry segment, experience, market demand, etc. Here are approximate salary brackets that Java full-stack developers get in different locations:

The average salary for full stack developer is $97,151 per year in the United States.

The average full stack developer salary in Australia is $124,500 per year.

Java full stack developer salary in India with less than 1 year of experience to 7 years ranges from ₹ 2 Lakhs to ₹ 13.5 Lakhs with an average annual salary of ₹ 4.7 Lakhs based on 2.5k latest salaries.

The average stack Java developer salary in Canada is $122,904 per year or $63.03 per hour.

Java Full Stack Developer Interview Questions

With the demand for full-stack Java developers soaring, leading industries and organizations are looking for talented developers. Here are some key Java full-stack developer interview questions that can assist in preparing best:

• What are the current trends in Java full-stack development?
• What should a Java full-stack developer be aware of?
• Explain the role of Java Virtual Machine (JVM) in Java development
• What is Pair Programming, and what are its advantages/disadvantages?
• What is a deadlock in Java?
• What is Long Polling?
• What is Continuous Integration and Continuous Delivery?
• What is the difference between GET and POST?
• What is a connection leak in Java, and how can it be fixed?
• Describe the concept of method overloading and method overriding in Java
• What is the difference between the inner class and the subclass?
• Which language is preferred by Java full-stack developers?
• How does Java manage garbage collection and memory management?
• Explain the difference between checked and unchecked exceptions in Java
• What are the various access modifiers in Java, and why should they be used?
• Describe Document Object Model (DOM) and its role in web development
• What is Hibernate in Java, and how does it help database operations?
• What is CORS, and how does it operate?
• What is the difference between REST and SOAP?
• What are the advantages of referential transparency?

Till Later:

The future of Java full-stack developers is bright, and with incremental global popularity, it is a lucrative career option.

They are meant to be an asset for the organization, and industry segments are happy to hire them because of their comprehensive knowledge about all types of technologies and all project components, be it the front end, back end, database management, operating systems, version control systems, system design, etc.

If you need to get ideal Java full-stack developers, the best places to search for them are complete-stack communities, professional outsourcing organizations, job posting sites, LinkedIn, etc.

At SPEC INDIA, we create high-quality and secure Java applications for varied domains and enterprises, leveraging Java’s advanced capabilities and suitability.

Our capability and expertise in Java development assist companies of all sizes in developing their digital presence, digitizing operations, and utilizing technologies to foster business growth.

We extend full-stack development services, including frontend, backend, database management, and everything else needed for a complete development setup.

As a Full-Stack development company, we ensure our developers are ready to assist you with the required expertise in all areas, recognizing roles and responsibilities with subsequent challenges.

Our complete stack solutions reflect intensive knowledge of technologies and a thorough focus on realizing organizational goals.

Executing client objectives of augmenting business and spreading throughput, our tailored and scalable solutions are implemented across widespread industries.

As you hire our team of full-stack developers, you can focus more on your core areas of work, leaving the full-stack development to us, as we deliver a full-proof and robust application, increasing your ROI.

Contact us for any Java-based application requirements or full-stack development. Our competent resources are well-versed in both nuances and can extract the best as full-stack Java developers.