Fullstack java developer jobs and skills

Introduction:

Hiring a Full Stack Java Developer? Here is what you should look for?

To get hired as a full stack developer, one should have the following criteria such as,

1. The Full stack Java developer should be familiar and able to understand the entire stack of technologies and components used in the project, both in the frontend and backend. 
2. Being the full stack Java developer, they do not need to have a deep knowledge of absolutely all technologies, it is not about being senior in all the technologies that are used to develop an application. 
3. But they must be able to possess the fundamental aspects of these technologies and they should know how to handle the primary components. 
4. As a rule, full-stack and mean stack developers completely close the entire development stack, including those that are versed in servers, operating systems, and various databases, as well as PaaS. Knowledge of the Java language allows choosing where to go next.
5. The work of full stack java developer is diverse, as it is possible to change projects, try different options and technologies. 
6. Java full stack development brings great benefits to companies because they understand the work of many technologies and therefore can choose a good solution for the project or correct defects. 
7. Here I will take a closer look at the advantages of choosing a full stack Java developer for companies and projects and how to choose a good developer.

Is Full Stack development a myth?

1. Full stack developer is a specialist with knowledge and experience in developing both frontend and backend components. 
2. An important characteristic of a full-stack developer for an employer: such a specialist can close the positions of both front-end and back-end specialists. 
3. A full stack developer must be able to work with layouts, master layout, and know mark-up languages. 
4. For the Front-end designing the JavaScript is also required. They should know how to create a visually appealing interface.
5. The ability to work out UX is a must-have item that any full stack developer should be familiar with at least at the basic level. 
6. Being the full stack Java developer, you need to understand how the user will interact with the interface – this is an important part of the success of the project.
7. In most cases, there are two ways for a developer to become a full stack specialist. 
8. Either the back-end developer decides to study the front-end, while continuing to engage in the back-end part or vice versa. Most often, when the front-end developer decides to study the back end, his choice falls on Node.js, since this software platform allows you to write the server-side in the familiar JavaScript.

When to choose a Full Stack Java developer v/s Specialized developer 

It is usually get identified as the Current Demand for Hiring Full Stack Java Developers Worldwide. It is the right time to move towards the field and groom up your career.

1. The Full-stack Java development is about exposing yourself to a broad range of ideas.
2. Java full stack developer and Java mean stack is a very smart choice as a career. 
3. This category of developers has a variety of programming skills. 
4. Now Java full stack developer is a very popular specialist because most companies prefer to hire one full stack developer instead of two developers. 

When to hire Full-stack Developers?

It is the most important question both for the employer and employee. By looking into the market scenario, you need to take the decision. 

1. At present the situation demands the full stack developers who are willing to have the craziness towards the development.
2. Full stack developer today it is already a separate category of specialists, extremely popular and widespread. 
3. The programmer’s set of technologies includes knowledge on the layout of the interface, creation of the server part of the site, databases, and project infrastructure. 
4. The exact requirements for a full stack developer often depend on the features of the company and its products.

When to hire Specialized Developers?

1. Like the above situation, it is being seen by most of the companies when they need to hire the Specialized Full Stack Java Developer.
2. It is mainly due to the sudden requirement of project if it get arises, so to meet the deadline they used to take the hiring of the expert developer. 
3. Full stack developer is a unique IT specialist. Unlike his colleagues who specialize in a user-visible interface (front-end) or a server and databases (back-end).
4. He can work on projects completely independently. After all, he understands the server and client parts of the project. 
5. His understanding and vision allow creating better websites and applications. IT companies, especially in the USA, no longer divide responsibilities between front-end and back-end programmers. 

Layers of a Full stack developer skill set

In the full stack Java development architecture, their exist three layers such as 

1. Data Access layer: It is also sometimes referred as database layer.
2. Business Logic Layer: It is also referred as Application layer, and
3. Presentation Layer.

Data Access Layer: 

1. This layer is also referred as 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. 
2. It is the physical schema according to which the other application layers interfaces are going to be designed. 
3. Here the Application Interface layers are used to store and access the data using their relevant API calls. 
4. The most common examples include like Oracle, My SQL, SQL Server etc. 

Business Logic Layer:

1. This is also known as Application layer interface which acts as a middle ware between the Data source and the Presentation layer. 
2. Here we are going to design the application which is used to drive the application core capabilities and perform the operation in smooth way.
3. They are usually written in Java and their related technologies like Servlet, JSP, or EJB as per the requirement of the developer.

Presentation layer:

1. This is the topmost layer of any application product which is also called as client layer from which the user will interact with the application. 
2. It is used to get accessed through the web browser and mostly written in HTML, Angular of any Browser oriented language. 
3. It is used to contains the graphical texture which provides the user a comfortable GUI to interact with the application.

Development Frameworks

As per the Framework analysis I would like to discuss here few important frameworks which is mostly used by the developer for developing the application. These Framework are

Microservices

1. As we have already discussed that the Architecture is get changing constantly in the modern scenario so many companies are moving from monolithic applications to microservices architecture development.
2. For the current requirement of the companies, it is high time for Java full stack developers to learn Microservice architecture so that can build up their Career in this field.
3. Here they will know how to create Microservices in Java to take advantage of this recent wave.
4. Along with the Microservices another Spring framework provides Spring Cloud and Spring Boot which greatly simplify microservice development in Java. So, it is also very much effective and trendy for now a day.

DevOps Tools (Jenkins, Docker, and Kubernetes)

1. For a modern Java full stack developer, knowledge of DevOps is essential. 
2. As it is also very much effective and demandable at present scenario.
3. If you are at least familiar with continuous integration and continuous deployment and how Jenkins helps to achieve that then it will add a great advantage to you.
4. It becomes even more important for senior Java developers who often is responsible for setting coding best practices and creating environments, build scripts, and guidelines.
5. For the present scenario, I also suggest you spend time and learn more about DevOps in general and explore the tools like Docker, Ansible, Kubernetes, AWS, etc along with Maven and Jenkins.
6. If you need some resources then Learn DevOps: CI/CD with Jenkins using Pipelines and Docker in Udemy is probably the best course to start with. You will not only learn about CI and CD but also about Maven and Jenkins in depth.

Spring Framework (Spring Boot)

1. It's almost imperative nowadays for a Java developer to learn Spring framework as most of the companies prefer to do development using Spring frameworks like Spring MVC, Spring Boot, and Spring Cloud for developing a web application, REST APIs Microservices.
2. It also promotes best practices like dependency injection and makes your application more testable which is a key requirement for modern-day software.
3. Being the Java full stack developer, you start with this Java and Spring tutorial to learn the basics of this awesome framework.
4. Here in this case you can learn and get familiar with Spring then you should explore Spring Boot and Spring Cloud for developing next-generation Java application. It is being considered as the next gen Java application.

JUnit and Mockito

1. If there is one common thing that separates a good Java developer from an average Java developer, then it’s the unit testing skill.
2. A good and professional Java developer almost always writes unit tests for his code and if he is really a Rockstar developer you can see that from his code and tests.
3. Testing has also come a long way now with several tools for unit testing, integration testing, and automation testing available to Java developers.

Learn APIs and Libraries for Front-End Development

1. At the present requirement of the companies, the companies are also looking for the candidates who are having a good knowledge of the Java Ecosystem and APIs.
2. If you have worked with great Java developers, you might have noticed their overall forms a major part of it.
3. Java is the world's most popular and mature programming language and there are tons of libraries and APIs available for doing almost everything possible.
4. The most important APIs like JSON processing APIs like Jackson and Gson, XML processing APIs like JAXB and Xerces, Unit testing libraries like Mockito and JUnit, etc.
5. They are also very much trendy in now a day.

Design Patterns

1. If you are writing a Java application from scratch then most of the time you are writing object-oriented code and design patterns are tried and tested solutions of common problems.
2. By knowing and incorporating them into your code you make your application more flexible and easier to change in the future.
3. It also improves overall code quality and documentation because other Java developers are also familiar with design patterns and they will understand your solution rather quickly.
4. In addition with this, need to focus on the code part, understand the spirit, and be creative. 
5. If possible then spare some time with Java 8 features like lambdas and Streams to rewrite patterns like  Strategy patterns.
6. At the bare minimum, If you are looking for some resources to learn design patterns then this list of design pattern courses is a good place to start with. . 

IDE (Eclipse or IntelliJIDEA)

1. One of the most important traits of better Java developers is that they are very good on their tools. They not only know more tools than average developers but also, they know their tools well.
2. Since IDEs like Eclipse, NetBeans, and IntelliJ IDEA are the most important tool for a Java programmer, it makes sense to spend some time to learn better.
3. You can learn about some plugins which make your task easy or some keyboard shortcuts which helps you to navigate better.
4. Even some small tips help a long way because you use them a lot more than you think. If you are serious about taking your IDE skills to next level and use Eclipse, then I suggest you check Eclipse Debugging Techniques And Tricks on Udemy, a perfect course to improve your knowledge of Eclipse.

React or Angular for Front-end designing

1. In order to become a full-stack Java developer, you also need to know a front-end framework and there is no better choice than React or Angular. 
2. These two JavaScript frameworks has completely changed how you develop web applications. As a Java developer, you might have used Servlet, JSP, and jQuery at the client side but its better to learn Angular or React because modern frontend development is using these frameworks. 
3. AngularJS is a structural framework for developing dynamic web apps. It is a popular JavaScript framework written in JavaScript.
4. The AngularJS is distributed as a JavaScript file, and it can be added to a web page with a script tag.
5. It is basically used to extends the feature of HTML with ng-directives.
6. The ng-app directive defines an AngularJS application.
7. The ng-model directive binds the value of HTML controls (input, select, textarea) to application data.
8. The ng-bind directive binds application data to the HTML view.
9. Depending upon whether you choose Angular or React.js, I suggest the following two courses to join to become a full-stack Java developer. 

Choosing a full stack Java development company

Being a full stack developer means being open to new technologies, understanding each of them and having an idea of how to develop a web application from the design stage to the finished product. The major criteria for such Full stack Development include,

1. Being the full stack Java developer, there are lot of companies are their which are looking for such developers. 
2. As the java is having a unique nature and due to because of this it is more popular now a days also in application development. 
3. The most popular companies like google, Amazon, Netflix, TCS, Wipro and many more are already enter into the race to develop the good project in Java based environment so definitely in the coming  time we are having a huge opportunity in this field.
4. Some of the new emerging companies are also enter into the field of Java to develop their applications as the java is open source and platform independent. So, no worry what the operating system is? It can run smoothly wherever we want. 

 Advantages of going for a Full Stack Java development company

Of course, if being a full stack developer you are going to assist a company for few years then it will add a great advantage to your career.

1. You should come to know about the data base connectivity and their related operation in efficient manner.
2. You should know how smoothly we can be able to represent the facts to the end customer.
3. Being the developer, you should be comfortable to work with all platform like Unix, Windows, Mac etc.
4. You should understand the various framework which are more widely used for making the application like Hibernate, Spring MVC, Struts etc.
5. You should have a clear idea about the server-side programming languages like Servlet, JSP, JSF, Beans, etc.
6. You should have the clear Understanding of associated infrastructure technologies which are used for logging, caching, security, metrics, searching, queues etc for the server-side applications. Examples like Log4J, ehcache, Spring security, ElasticSearch, ApacheMQ, Logstash, Kibana, Redis, etc

Scope @ N9 IT Solutions:

1. N9 IT Solutions is a leading IT development and consulting firm providing a broad array of customized solutions to clients throughout the United States. 
2. It got established primarily with an aim to provide consulting and IT services in today’s dynamic environment.
3. N9 IT also offers consulting services in many emerging areas like Java/J2ee, Cloud Computing, Database Solutions, DevOps, ERP, Mobility, Big Data, Application Development, Infrastructure Managed Services, Quality Assurance and Testing.