To start with, you can check out the JUnit and Mockito Crash Course from Udemy. This year has plentiful changes with keeping up-to-date with a new Java version every 6 months, Spring 5, Spring Security 5, and Spring Boot 2; it’s probably the busiest year in terms of changes for Java developers. When I started 2024, I thought Java 17 was new, and before I could finish learning Java 15 thoroughly, Java 20 and Java 21 were ready. All these Java releases since JDK 9 came with a lot of exciting features, like Text Blocks, String in the switch case, var with local variables, API enhancements, GC improvement, Thread Local handshake, and many more. There are a lot of new frameworks and tools available for Java programmers to unit test and integration test their application e.g.
Many tools and resources are available for Java developers, and it’s important to know which ones to use to be productive and efficient. Some popular Java development tools include Eclipse, NetBeans, and IntelliJ IDEA. These tools provide a complete development environment for Java, including code editors, debuggers, and build tools. The next thing that a java developer should know is SQL — a language for relational databases. SQL is a programming language that’s in demand within the tech industry.
ML & Data Science
These two JavaScript framework has completely changed how you develop web applications. As a Java developer, I have used Servlet, JSP, and jQuery on the client-side but haven’t yet tried my hand with Angular or React. In 2024, one of my goals is to learn Angular, and I will be starting my journey with Udemy’s Angular – The Complete Guide.
If you are in the same boat and want to learn or improve your Git skill in 2024, do check out that course from Udemy, it’s very handy. When I started last year, I thought Java 11 was new and before I could finish learning Java 11 completely, Java 13 and Java 14 were already out. If you want to join our team of experienced Java developers and do cool how to become a java developer stuff with cool people, join us. Java is an extremely versatile and powerful programming language that has found its use in a multitude of industries, from fintech and e-commerce to gaming and entertainment. Commenting is a practice of placing human-readable descriptions inside the code explaining what a particular part of the program is doing.
Continuous Integration/Continuous Deployment (CI/CD)
New developers also confuse Java developers with software engineers, though these professions are different, too. Java developers are highly specialized professionals that (usually) only work with Java projects. Java is an Object-Oriented Programming (OOP) language, meaning it organizes design around objects (as opposed to functions and logic). https://remotemode.net/ An ‘object’ is an entity with a unique identity (i.e., a label), characteristics (sometimes called ‘state’), and behavior. In this comprehensive guide, you’ll learn everything you need to know to become a Java developer. We’ll break down the skills you’ll need, the job responsibilities, and what you can expect your employer to pay you.