One or two programming languages are typically used to begin the coding careers of software professionals. As they gain experience and expertise, they acquire programming skills in multiple languages and different technologies. A full-stack Java developer is one career option for those who have learned or acquired knowledge of both front-end and back-end Java technologies. In this article, we explore what front-end and back-end technologies are, what a Java full-stack developer is, the skills needed to become one, and salary information.
What is a Full-Stack Java Developer?
A full-stack Java developer is an expert who knows how to work with full-stack Java-compatible tools and frameworks. Their skills are centered around the Java core and the Java ecosystem. Their expertise lies in working with the complete set of Java technologies, including web architecture, databases, REST APIs, and servlets, which are required to build websites and applications.
What Does The Term “Full-Stack Programmer” Mean? What are the Defining Characteristics of a Full-Stack Programmer?
It is the most important fact that most of us should ask ourselves. If you belong to this category, then you definitely have a chance to build your career as a Full stack Java Developer. Here, apart from the above points.
An individual who is able to deal with both the front-end (interface) and the back-end (logic and data) of any application is known as a full-stack programmer or developer. The development of the entire stack is basically done in the following layers,
Presentation layer (Front-end Designing)
Business logic layer (Logic Designing)
Database Layer (Data Designing)
Data access layer:
The database or data source is another name for this layer, where all information pertaining to the application product will be kept and retrieved as required.
The interfaces of the other application layers will be created using this physical framework.
In this case, data is stored and accessed via the right API calls through application interface layers. The most typical examples are SQL Server, Oracle, and My SQL.
Business logic layer:
This is also known as the application layer interface, which acts as middleware between the data source and the presentation layer.
Here we will design an application that controls the capabilities of the application core and performs the operation smoothly.
According to the developer’s requirements, they are usually written in Java and related technologies such as Servlet, JSP, or EJB.
Presentation layer:
This is the top layer of any application product, also called the client layer, from which the user will interact with the application.
It is used for web browser access and is mostly written in HTML, Angular any browser-oriented language.
It is used to hold a graphic texture that offers a handy graphical user interface (GUI) so that the user can interact with the application.
A full-stack programmer must be knowledgeable in at least one of the three application development phases’ technologies.
What Does a Full-Stack Java Developer Do?
A Java full-stack developer is a freelancer who collaborates with a variety of experts. They develop websites and applications and also interact with clients to gather requirements. The main duties and responsibilities of a full-stack Java developer are:
design a back-end architecture using multiple technologies
create front-end technologies for creating user interfaces
create flexible applications and websites according to client and end-user preferences
create an application-based API
create powerful databases and servers that can function without any interruption
collaborate with other departments, clients, and experts to integrate the software with other applications
What Core Competencies are Necessary to Work as a Full-Stack Java Developer?
By definition, a Java full-stack developer works only with Java. They may also have expertise in Core Java, which is Java Standard Edition. If you want to become a full-stack Java developer, consider adding the following skills:
HTML and CSS
HTML and CSS are two essential skills needed for web development. HTML and CSS are key to creating an efficient and functional front end. A full-stack Java developer may have expert-level knowledge of both of these languages.
JavaScript
Java full-stack developers benefit from a thorough understanding of JavaScript. This is important because it is an object-oriented programming language. Employers can list it as a mandatory skill in their job requirement because it is used to write both front-end and back-end code.
Back-end languages
Mastering back-end programming languages for full-stack Java developers help them code on the server side. Back-end programming languages like Python, PHP, and Ruby are examples. Python is essential to know because many clients choose it for its straightforward syntax and comprehensive foundation.
Java Server Pages
Java Server Pages is a back-end tool that supports server-side processing.Java as a programming language can be used to develop web apps using JSP. Another essential technology for a full-stack Java developer is learning.
Servlets
Servlets are a technology in Java programming that can extend the scope and capabilities of servers that host web applications. Servlets collect user input and information from the database and load dynamic content. If you want to become a full-stack Java developer, it is important to learn servlets.
Java operating systems
Another important skill that a full-stack Java developer must learn is the Java control system. It helps them track and manage any changes they make during app development. Git is one control system that allows all members to work simultaneously. Tracks change, so one doesn’t accidentally delete or overwrite another team member’s code.
Database
Databases are often used by full-stack Java developers. A database is a structured file of information stored on a server. Developers do it through a database when your website needs to store or retrieve information. A good full-stack developer knows how to implement databases into their applications and monitor those databases to ensure optimal performance.
Software and web architecture
Not all Java programmers may be experienced in software architecture, an important phase of the software development life cycle (SDLC). A full-stack Java developer knows how to structure all code. They separate files and track and structure data in databases to easily manage future tasks. You might consider getting software and web architecture skills to become one.
Frames
Among the Java frameworks that are available, Spring is well-liked. Clients prefer frameworks like Spring MVC, Spring Cloud, and Spring Boot because they simplify coding in Java. Developers may produce excellent, reusable, and useful code by using Spring.
APIs and libraries
Java has a good assortment of open-source libraries and APIs. Code libraries are collections of code designed to be used by multiple programs. Libraries are used to allow developers to avoid building their programs from scratch. By downloading a ready-made library, developers can finish the necessary portions of their project. React, Svelte, Inferno, Animate, Normalize, and Pure are a few well-known front-end libraries. Another essential skill for full-stack Java developers is working with APIs and libraries.
How Much Does a Full-Stack Java Developer Make?
Java full-stack development is a profession that can provide many lucrative job opportunities. As a developer, your salary may depend on experience, credentials, and expertise. The average base salary of a full-stack Java developer is 7,38,138 per year.
Conclusion
A full-stack Java developer can build entire Java applications, including front-end, back-end, database, API, server, and version control. Java Full Stack development skills include Core Java, Servlets, APIs, Databases, Web Architecture, etc.
