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Java Full Stack Developer Roadmap For 2024
Published
27th Dec, 2023
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In this article
roadmap can come in handy to walk you through the process. As a robust programming language, Java is extremely popular and widely used. According to The PYPL Index, Java and JavaScript rank 2nd and 3rd in the list of top 10 programming languages worldwide. That is why in 2022, establishing yourself as a Full Stack Java developer can be a great career choice. Look at our full-stack Java developer roadmap if you want to become a Full Stack Java developer.
Who Is A Full Stack Java Developer?
A full-stack Java developer is a programmer who is well-versed with Java Script. Alongside, a full-stack Java developer can collaborate with other developers to conceptualize, build, deploy, test and maintain software applications based on Java. The list includes business software, web apps, and websites using JavaScript language. A Full Stack Java Developer will know both front-end (Client side) and back-end (server-side) modules. Also, the developer needs to have a grip on basic database management skills.
However, you can check out Full Stack Developer Course online to become a Full Stack developer.
An Overview on Front-end Module
Addressing the development of the application's user interface, the least a programmer's skill set must include is proficiency with the markup languages HTML, CSS, and JavaScript. Besides, companies often utilize JavaScript frameworks such as ReactJS, Angular, VueJS, etc., while developing the front-end module.
Front-end Development Tools and Technologies
Here, we are going to talk about specific front-end technologies that businesses use when it comes to application development by using the JavaScript framework. Therefore, the first step of the road map for Java Full Stack developers consists of learning HTML, CSS, and JavaScript fundamentals.
1. HTML, CSS and JavaScript
To establish yourself as a Full Stack developer, it is essential to have complete knowledge of HTML, CSS and JavaScript. These are the fundamentals of web technologies that are used to develop any software program. That is why learning more about HTML, CSS, and JavaScript comes as a stepping stone on the road map for becoming a Java Full Stack developer.
2. HTML
HTML or HyperText Markup Language is the standard language used to build webpages. It describes the fundamental structure of a webpage. For example, HTML allows the use of headings, tables, text, lists, photos etc. on a web page. Also, it lets you retrieve information available online through hypertext links. In simple words, HTML markups tell a web browser how to display a page.
3. CSS
CSS stands for Cascading Style Sheets. As the name suggests, this stylesheet language is used to describe a particular presentation of a document marked up through HTML or XML. The language defines the visual structure, layout, and aesthetics of the webpage.
4. JavaScript
JavaScript is the text-based scripting language that is used to dynamically update content, animate images, and control images while building web-based applications. It can be used to add interactive behavior on a webpage, such as playing audio or video, zooming in or out etc.
JavaScript Frameworks: Angular, ReactJS and VueJS
Now, in the process of learning front-end technologies in full-stack Java developer road map comes the JavaScript frameworks. Several JavaScript frameworks, such as ReactJS, Angular, and VueJS, are used in application development. JavaScript frameworks are collections of code libraries that are pre-written. It helps developers complete routine programming tasks. You need expertise in at least one of these frameworks to establish yourself as a full-stack Java Developer. Consider enrolling in a Full Stack Developer course pay after placement program that can provide you with the necessary JavaScript skills and practical experience on JS frameworks, as well as the opportunity to pay the course fees only after securing a job placement.
- Angular
The Angular framework provides a structural basis for highly interactive online applications. In addition to using HTML as a template language, you can also modify HTML's syntax to precisely and concisely define the components of your application through Angular.
The dependency injection and data binding features of Angular drastically reduce the number of custom code requirements. Also, when it comes to building single-page applications, Angular is the most utilized JavaScript framework.
- ReactJS
ReactJS is a component-based, open-source front-end library that is mainly used to build the view layer of an application. Developed and maintained by Facebook, ReactJS helps developers to create user interfaces fast for websites and applications.
While coding, developers can encapsulate components using the React library. Since these components manage their own state, it gets much easier to later compose them together to create complex UIs. That is why learning ReactJS is exclusively important for completing your journey as a full-stack Java developer.
- VueJS
Vue.JS is a modern JavaScript framework for creating web user interfaces and single-page apps. Vue includes everything you need for simple and quick programming. Plus, it is ultra-light, adaptable, modular, and powerful. In fact, developers agree that Vue.JS is one of the easiest frameworks to learn. To get started, all you need to know is the basic knowledge of JavaScript and HTML.
- With its massive predefined ecosystem, Vue.JS offers an immense advantage to developers as it allows users to select solutions to a specific problem faster. To know the complete front-end framework in the Full Stack JavaScript developer roadmap, aspiring developers must have a decent knowledge of Vue.JS.
Build Tools: NPM & YARN
Build tools help JavaScript developers to automate tasks. These are the programs that automate the building process of executable applications from source code. NPM & YARN are such build tools that work as code repositories for Java developers. That is why understanding the basics of NPM and YARN is a crucial part of the full-stack Java roadmap.
- NPM
For those who use JavaScript, NPM is a package manager. For Node.js JavaScript runtime, this is the package manager of choice. It includes NPM command-line client and NPM registry, an online database of free and premium packages.
- YARN
Yet Another Resource Negotiator, or yarn for short, is a package manager in the same manner as NPM. Its original development was funded by Facebook, and it is now available as an open-source JavaScript code repository. The original goal of creating yarn was to address issues with NPM's speed and security.
IDE's
The results of your JavaScript code can be seen instantly with JavaScript IDE. To speed up the development of JavaScript code, it includes a plethora of libraries. A programming language's IDE, or Integrated Development Environment, allows developers to centralize the processes that go into creating a program. By consolidating the tasks of editing source code, creating executables, and debugging into a single application, integrated development environments (IDEs) boost programmer productivity. IDEs can finish the code for you automatically.
- Visual Studio Code IDE
Visual Studio Code is an integrated development environment (IDE) that works as a streamlined code editor to support different phases of software development, such as task running, debugging and version control. It provides tools such as Visual Studio IDE that helps coders to go through a fast code-build-debug cycle to make a much more complex workflow simpler.
- Sublime Text 4
This version of Sublime Text 4 transforms the code editor into a pseudo-integrated development environment. It's a fast, simple, and well-supported code editor that works on a wide variety of platforms. Sublime Text has a command palette where you can keep your most-used features. However, its true strength lies in the user's ability to augment its functionality via Package Control and the creation of unique configurations.
- User Interface Libraries
JavaScript UI libraries make it easy for web developers to create an interface that is clean, consistent, easy to use, and attractive. Web developers can now choose from more than 10,000 JavaScript UI libraries. When you use UI libraries, you don't have to write as much code to make your app look good. You also don't have to worry about its maintenance, naming CSS classes, etc.
Get to know more about How to Become a Front End Developer.
Back-end Application Module
Core Java, Java EE Enterprise Edition, which includes Servlets, JSON API, REST, asynchronous, JPA, and server-sent events are all necessary for developing the application's back-end. A full-stack Java programmer should have a firm grasp of these fundamentals.
In addition to the basics, we require the Spring framework, which is the standard Java framework for enterprise app development due to its extensive feature set. Spring was originally an MVC framework, but it has since expanded into its own ecosystem.
Back-end Development Tools and Technologies
Learning the back-end development tool and technologies for building JavaScript applications is crucial. Apart from mastering Core Java and Java functional programming, a full-stack Java developer must know about several IDEs and build tools such as Maven and Gradle. Here is what you need to know about the back-end development and technologies in the final part of full-stack Java developer roadmap 2024. If you are wondering how long it will take to establish yourself as a web developer, you can check the Web Development Course duration online.
Core Java
Core Java is a tool in the Java programming language for creating general-purpose applications. The development of such generic programs is its primary goal. Core Java refers to J2SE (Java Standard Edition), which is focused on Object-oriented programming(OOP). The main concepts of Core Java include inheritance, encapsulation, polymorphism and abstraction.
Apart from that, concepts like Abstract Window Toolkit (AWT), Swing, Threading, and Collections are also covered in Core Java.
AWT and Swing are important parts as they help developers in building impressive GUI (Graphical User Interfaces). Additionally, Collections enable a user to control a set of objects, while Threading aids in the simultaneous execution of several processes. Core Java offers the basic foundation for learning back-end JavaScript development. Alongside the concepts mentioned, you should also know the following basics in Core Java as part of your Java Full Stack Roadmap journey:
- Operators and Expressions
- Data Variables
- String Class
- Features and architecture
- Loops and Conditional statements
- Java IO Streams
- In-depth knowledge of OOPs
- Multithreading
- Collection Framework
Spring Framework
Using Spring framework makes it easier to develop Java EE applications. Developers who work with Java EE need to know how to use the Spring framework. Spring Framework is a platform that assists developers in building Java apps by offering the required infrastructure support. While learning Spring Framework as part of Java Full Stack developer roadmap, you need to go check the following concepts:
- Dependency Injection
- Auto wiring
- Bean Life Cycle
- AOP(Aspect Oriented Programming)
- MVC
Spring Boot
Java Spring Boot (Spring Boot) is a utility that automates and streamlines the development of web applications and microservices with the Spring Framework. Spring Boot can configure the application automatically based on the dependencies added to the project with the @EnableAutoConfiguration annotation. Spring Boot and Spring framework are widely used in developing JavaScript apps and websites. Thus, learning them is an important part of the Full Stack Java roadmap.
Hibernate Framework
Hibernate is a free and open-source ORM solution that facilitates the mapping of object-oriented domain models to relational databases for web apps. Hibernate follows the JPA (Java Persistence API) specification for data persistence. Hibernate is an object persistence framework that stands between your regular Java objects and the database server, automatically saving your objects on using the correct O/R techniques and patterns.
By eliminating the need for the programmer to store and retrieve data over time, it helps save both maintenance costs and time for development. That is why to follow the Full Stack Java developer roadmap; you have to learn the Hibernate Framework.
Knowledge of Database
As part of your full-stack Java developer roadmap, you must have a basic knowledge of databases. Here is what you need to learn to master your knowledge of databases:
- MySQL: MySQL is the most used open-source relational database that works as the primary relational data store. It offers MySQL Connector/J to connect client apps developed through Java.
- PostgreSQL: PostgreSQL is a stable database management system and is used as the primary data warehouse for various web and mobile apps as well as websites. Developers use PostgreSQL JDBC driver to connect a Java program to the PostgreSQL database server. A full-stack Java developer needs to understand how to connect and use PostgreSQL as a database for Java applications.
- MS-SQL Server: MS-SQL server is a relational database management system from Microsoft. You need to learn about MS-SQL connector drivers to use the RDMS with your Java app-building framework.
- MongoDB: MongoDB is an open-source NoSQL database management system that helps developers to work with huge sets of distributed data. A full-stack Java developer has to have complete expertise in MongoDB.
Other Tools
- Git is the most used version control system. Businesses use version control systems to help development teams track changes made to a code. It enhances collaboration and makes it easier for development teams to communicate.
- Docker is an open-source containerization platform. It helps developers to build, deploy, run, update and manage containers as executable, standardized components. It merges app source codes with the OS libraries and dependencies needed for a code to run in any environment. Docker makes application development and deployment processes cost-effective. That is why learning Docker is also important to mark yourself as a successful full-stack Java developer.
- Jenkins ensures continuous integration and deployment of code in software development architecture. Developers around the world use Jenkins to build, test, and deploy software programs. It is a DevOps tool built on JavaScript.
- JIRA is a project management tool that software development teams use to build and maintain an Agile development process.
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Conclusion
As you complete your journey through Java Full Stack Developer roadmap, you can see yourself getting jobs in leading software development companies across the world. Hope you find the article helpful. We have already shared all the details that you must know about becoming a full-stack Java developer. Also, if you are highly focused on establishing yourself as a Java Full Stack coder, you must check out KnowledgeHut Full Stack Developer Course.
Frequently Asked Questions (FAQs)
1. What is the roadmap for full-stack Java developers?
The roadmap to becoming a Full Stack Java developer consists of the front-end and back-end modules that has been discussed in detail in the article above.
2. Do full-stack developers know Java?
Yes, Full Stack developers have to know and understand Java. Alongside that, a Full Stack developer must have knowledge of multiple programming languages such as Ruby, PHP, Python etc.
3. How do I follow a roadmap for a Java developer?
You can simply learn each of the topics one by one, starting with basics such as HTML, CSS, and then JavaScript. Also, you can take part in a Java Full Stack Development course online to become a well-established Full Stack Java developer.
4. Is Java developer a good career in 2022?
When it comes to enterprise-grade application building, Java has been the leading programming language. It is widely used for object-oriented programming as businesses can create corporate, mobile, and other types of software applications. Popular streaming services providers such as Spotify, Netflix, and social networking platforms LinkedIn and Twitter are built with Java. Not only that but e-commerce giants eBay and Amazon also use Java to build their infrastructure.
5. What should a Java developer know in 2022?
A Java developer should know about all the build tools, frameworks, and APIs that we have mentioned in our Java Full Stack developer roadmap. Alongside that, as a Full Stack Java developer in 2022, a person should have expertise with Apache Kafka, Microservices, CI & CD tools such as Jenkins, GitLab build tools like Maven etc.
6. What is the future of Java developers?
Java developers have always enjoyed a decent career path, and they will continue to do so in the future too. Thanks to its robust nature and impeccable security, businesses have always preferred using Java for application development. Adding to that, huge amount of resources have been invested in developing Java-based programs that resolve specific problems. E.g., ERP solutions, CRMs, Cloud Internal Software, IDMs, Orchestration Frameworks etc. built through Java have been of great use and will be in use in the future too.
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