What skills are required to improve as a freelance Java Developer?

Java is one of the fastest-growing programming languages of all time. Hence, to grow as a freelance Java developer, you should be adept with the basic and advanced Java skills. You can develop and polish your skills by practice. For this, you need continuous practice that is possible by undertaking various projects that will give you a taste of all skill sets in Java. You can refer to the Eiliana website and you will get many Java-related projects for your freelancing.

The basic or primary level Java skill set includes:

• Knowledge of Object-Oriented Programming Languages

• Knowledge about Java frameworks like Struts and Spring

• Know how to write classes, functions, and objects

• Constructors

• File handling

• Web development stack, i.e, HTML, CSS, Javascript, Php, etc.

• JSON and XML

• Exception Handling

• Arrays, Lists, Maps, Graphs, etc.

• JDE (Java Development Environment)

• JVM (Java Virtual Machine)

• Generics

• JRE (Java Runtime Environment)

• JDK (Java Development Kit)

• Libraries

• Service-oriented architecture

If you want to become a pro-Java Developer or Engineer, you need more than basic Java skills.You need to increase your learning rate and learn advanced or secondary Java skills. That includes:

• Python

• Machine Learning

• Blockchain

• Artificial Intelligence

• Big Data

• Android Studio

• Cloudera or Hadoop

• Spring Boot

• Web technologies

• Data mining

• Spark and Scala

All these skills will help you to become professional in one or more fields of your choice. Along with all these skill sets, continuous practice is required. On the Eliana website, you can find tasks/projects regarding almost every skill set that is mentioned above. We help freelancers connect with quality clients across the globe. We let freelancers work anonymously, retaining their privacy.