Roles and Responsibilities for a Full-stack Java Developer
Introduction:
As per the present edge of technology, the Java is being assumed as the most convenient and robust platform for developing the applications. Java has its platform-independent nature which is unique among other languages so most of the companies are developing their application so that the application can be get run without bothering about the hardware requirements. So, most of the companies are looking for developers who are having good exposure and hands-on practices in Java programming.
Now a day it is being considered as a demandable role and for a good reason, we could not be able to get the internet black holes without their help.
- You must need to have an end-to-end product development strategy where the developer needs to interact with all three layers as a common.
- The Full-stack Java developer has a great future in the IT industry now a day due to its unique ability to interact with applications.
- Since java has its variant flavors where each one is having its incredible features so, full-stack Java developers are having a great demand now a day and most of the companies are looking for such developers.
The following points are being considered as the major aspect of the responsibilities.
The Full-stack Java Development has both the front-end and back-end features. During the application designing the Front-end developer are used to playing a vital role because most of the web applications will be get selected based on their looking aspect and UI interface.
Front End Development:
In the front-end development, the developer should be able to be comfortable with the various Front-end technologies, Frameworks,s and API. It is being considered as a major aspect for one who wants to be a good Front-end developer. The Front-End development usually has the following major areas as discussed below.
- The most popular Front-end technologies used for the development of the applications are HTML, CSS, and JavaScript.
- The latest version of HTML is HTML 5 and CSS has CSS3 which comes with a lot of functionality and beautiful templates which add a helping hand for the developer to work with.
- The JavaScript is basically used as an additional component to make the page more dynamic by adding the event-based responsive actions.
- The more common examples of scripts that are mostly used by front-end developers are Angular.js, React JS, Node JS, Database & Cache, etc.
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Front-end Framework:
- The Frameworks are a predefined layer that is used to provide the RIA (Rich Internet Application) feature.
- It is open-source and used to provide you the better templates for developing the applications.
- The frameworks are mostly used to develop the single-phase application along with a line of business applications and also provide a better UI interface.
- They are also associated with the DOM mechanism which helps the Developer to do a lot.
Working with API:
- The API is the Application Programming Interface which is used to get developed in HTTP & REST.
- The HTTP is used to establish the communication between the server and the client.
- The Rest is a lightweight replacement for RPC for the designing of networked applications.
- We are also used to having the REST API which is used to act as a translator between the Front-end and Backend.
Layers of Java Full-stack Development process:
The Java full-stack development process usually consists of three layers such as
- Data Source Layer: It is also sometimes referred to as the database layer.
- Application Layer: It is also referred to as Business Logic Layer, and
- Presentation Layer.
Presentation layer:
In the full stack Java Development process it is the topmost layer of any applicable product. It is also called as client layer from which the user will interact with the application. It has the following main roles in the application such as,
- It is used to get accessed through the web browser and mostly written in HTML, Angular of any Browser oriented language.
- It is used to contain the graphical texture which provides the user a comfortable GUI to interact with the application.
- The presentation layer is independent and it interacted through the web server during the execution.
- The web server is used to have their static assets and their application programs which are present in the webserver.
- Here the interaction with the data source is get done using the application server program which is itself is present within the webserver.
Data Source Layer:
This layer is the second phase which is also referred to as the database layer or data source where all data related to the corresponding application product are going to be stored and get retrieved as and when it is required. It is the physical schema according to which the other application layers interfaces are going to be designed.
Here the Application Interface layers are used to store and access the data using their relevant API calls. The most common examples include Oracle, My SQL, SQL Server, etc.
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Application Layer:
It is the important layer also known as the Logical layer interface which acts as a middleware between the Data source and the Presentation layer.
- Here we are going to design the application which is used to drive the application core capabilities and perform the operation in a smooth way.
- They are usually written in Java and their related technologies like Servlet, JSP, or EJB as per the requirement of the developer.
Responsibilities for a Full Stack Java Developer:
The full-stack Java developer is basically used to perform various roles during the application designing. They usually should have the clear understanding of associated infrastructure technologies. These associated infrastructure technologies are basically used for logging, caching, security, metrics, searching, queues, etc for the server-side applications.
- They should know about the Data Source layer operations, as the database connectivity and their related operation is a must.
- Being a Full stack Java developer, you should be comfortable working with all platforms like Unix, Windows, Mac, etc.
- Being a full-stack Java developer, you should have the complete idea about the technology related to the development of the application and how to deploy the application to get run.
- You should understand the various frameworks which are more widely used for making the application like Hibernate, Spring MVC, and Struts, etc.
- You should have a clear idea about the server-side programming languages like Servlet, JSP, JSF, Beans, etc.
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