Java is a high level object oriented computer language. Java was first introduced by Sun MicroSystems in 1995. After its release, in very less time Java gain huge popularity. According to GitHub, Java is the most popular programming language. Java is used everywhere, either you want to develop web application or mobile application (Andriod) or Artificial Intelligence or you want to do data analytics.
A full-stack develop is the one who can develop both front end and backend of a website. And Java full-stack developer jobs are very high in demand. If you want to become full-stack developer you not need to focus on the following areas. And learn the technologies I mentioned below.
Below are the technologies you have to be good in to become full-stack Java developer,
- Core Java: You have to learn core java. Understand the latest version of JDK. At the moment the LTS version of Java is 17.
- Variables like Integer, Float, Double, String, DateTime, Long, Boolean
- Loops
- Conditions like IF ELSE, SWITCH CASE
- Object Oriented Concepts which includes Classes, Objects, Interfaces, Polymorphism, Encapsulation etc.
- Spring Framework: Spring framework is very popular Java framework. Its used in developing Cloud application, enterprise application, mobile application and exposing Rest APIs. Therefore you must get good grip on Spring or SpringBoot.
- Hibernate: Hibernate is an Object-Relational Mapping (ORM) framework that allows you to interact with databases using Java objects.
- Maven: Maven is used for managing dependencies and build processes for Java projects. Gradle is another tool for managing dependencies.
- GIT: Git is a version control system that allows you to track changes in your code and collaborate with other developers.
- Back-end tools: You should be aware of Linux and web servers like Apache, Tomcat and JBoss.
- Front-end: You must be aware of UI technologies like HTML, CSS, JavaScript and front end framework like Angular, ReactJs and Vue.Js. In CSS BootStrap is one of the very famous framework but I recommend Tailwind CSS.
- Databases: You should understand the RDBMS and NoSQL DB concepts. And you should get familiar with My SQL, MongoDB or PostgreSQL.
- DevOps: DevOps is a plus points for full-stack developer. You must aware of Dockers, Jenkins, Kubernetes etc.
- Development Environment: There are many tools available but I recommend,
- IntelliJ – Its very powerful and easy tool for Java development.
- Visual Studio Code – Its free open source development tool. Its used for web and cloud application development. It supports multiple languages and many free extensions available.
- Fleet – Fleet is another intelligent IDE provided by JetBrain.
These tools and technologies will help you become proficient in both front-end and back-end development and give you the skills needed to be a full stack Java developer.