It’s been fifteen years since this language came into the limelight and since then its applications have only grown. Anything from simple school projects to big players like Amazon and Google uses Java in their applications. This usage generates a high demand for Freelance Java Developers experienced in configuration, trial, and software implementation through the Java programming language.

On the other side, there are thousands of new developers coming into the market each year. People in the tech field need to upskill themselves and constantly be familiar with the new technology. It will ensure that they never go out of work and keep finding projects that they love.

So, if you’re a Java programmer, here are 9 in-demand Java skills you must master to land more freelance Java projects.

How To Be a Freelance Java Developer

Tech companies are constantly on the lookout to hire freelance Java developers. The major reason behind this is the convenience and cost-effectiveness for the companies. Hiring full-time employees is a long process wherein they need to assess everything from the background to their previous job roles. However, if they hire freelance Java developers, they would only need to evaluate the person’s skills. Also, there are additional monetary benefits that help them save money. As for the freelancer, here are the top benefits:

• You can earn however much you want by increasing or decreasing the number of clients. It depends on your current needs and monetary requirements to adjust how much you want to earn.
• The balance between your work and life is flexible. You can drop some clients if you want to take it easy or take on more projects to develop your skills.
• By not working as a full-time employee, you’re not answerable to the company beyond your project. They won’t be calling you to fix an error or take up some work for an employee on leave.
• You can work on a plethora of different projects that challenge your skillset more. It’s an exclusive opportunity always to learn more and keep growing, rather than getting comfortable in your 9 to 5 job.
• Freelancing helps you build a better network and improve your communication skills. You would be building a personal brand that is always a plus point in your professional career.

So, if you’re a programmer and want to start a side hustle, freelancing should be your top choice. Find out the companies that hire freelance Java developers and reach out to them. It’s better to know what you’re good at and then target clients who need that specific skill set. If you want to take your Java game to next level, learn these skills:

1. Software Design and Architecture

Software Design and Architecture skills are crucial skills to advance as a programmer in any language. As a Java Developer, you need these skills to offer problem-solving knowledge in the software development process.

You would be providing companies with a comprehensive and structured solution in their development process to meet all the technical and operational needs. The architecture you’ll create will describe the system’s major components, structures, and communication channels.

Furthermore, in the designing phase, you would have a part in the coding and implementation of the design. All these elements have to be selected, keeping in mind the basic security and performance attributes.

Therefore, if you want to work with companies that hire freelance Java developers, start learning about Software Design and Architecture. It’ll help you land those big-ticket clients and earn good money.

2. Spring Framework

Spring Framework is a popular java platform that provides programmers with comprehensive support and infrastructure to develop applications. Companies also prefer conducting development using Spring Frameworks like Spring Boot, Spring MVC, and Spring Cloud.

Furthermore, this improves the application’s testability, which is another major component that companies look for. The Spring Framework further allows programmers to compose different components into a working, ready-to-use application.

So, if you want to upskill and take on new Java Projects, be familiar with this technology. It’ll be your base infrastructure for application development when working with different clients from around the world.

3. Learn APIs and Libraries

The best Freelance Java developers worldwide are proficient with the Java Ecosystem and APIs. If you want companies that hire freelance Java developers looking for you, the best thing you can do is to learn APIs. Some among the key Java APIs you should know are:

• JSON processing APIs like Jackson and Gson
• XML processing APIs like JAXB and Xerces
• Unit testing libraries like Mockito and JUnit etc

They enable Java Developers in the integration of websites and applications and also offer real-time information. As a freelancer on the lookout for projects, you have to keep your skills updated to get good companies. So, start with these basics and work up your way by learning.

4. Unit Testing

Any good Java Developer unit tests their code. It’s an essential skill for every developer to work on unit testing. It is a basic yet crucial point in the software development phase, which helps developers write code efficiently.

Furthermore, it ensures that the application meets the necessary standards and requirements before deployment. The individual testing of the components helps spot the bugs and errors before the deployment, which saves time for the programmers.

Companies that hire freelance Java developers look for a professional freelancer whose work is rock solid. If you skip unit testing and the bugs come up later, it won’t help build a good personal brand. You can start the learning with the JUnit library and improve your unit testing skills.

5. Design Patterns

Knowing some popular design patterns is critical if you want to take on some complex Java Projects and get those top companies looking to hire freelance java developers. The design patterns are a solution for solving a specific coding task. These patterns are reusable, and you can implement them in several varying projects. It’s an excellent skill for freelance Java developers who want industry-relevant skills to keep getting projects.

Design Patterns also provide better documentation and improve the code quality. If you’re working with the company’s development team, they would be able to understand the design patterns and your solution. So, upskill yourself now if you want to grab an opportunity for your dream company looking to hire freelance Java developers.

Containers and DevOps tools

DevOps is the adoption of iterative software development, programmable infrastructure deployment, automation, and maintenance. It can also be described as a collaborative approach between a company’s IT operations and Software Development team. Containers are a process of creating, testing, deploying, and redeploying applications in varying environments.

It is possible from a freelance developer’s laptop to the main data center of the company. There are several business benefits of DevOps, making it a necessary skill for a freelancer looking for work. It leads to faster solutions, a better user experience, fewer failures, and a better ROI. Learning more about DevOps tools and containers would get you a head start with companies looking to hire freelance Java developers.

Java EE Components

Java EE Components are self-contained functional units that are installed in the Java EE. They are the solution for handling requests that come in from web-based clients. Enterprise developers looking for new freelance Java projects should learn more about Java EE Components and add them to their skillset. A few major Java EE Components you should learn are:

• Java Server Pages (JSP)
• Servlets, Enterprise Java Beans (EJB)
• JAX-RS

Java Build Tools

Companies that hire freelance Java developers usually test their skills before hiring them on a long-term project. You will have to complete a specific test code on a Java build platform. You should know about Maven, Gradle, and Ant.

These tools are also instrumental in managing the project dependencies, building configuration, and documentation. So, start looking for postings to hire freelance Java developers and shoot your proposal.

Learning Java better

Every company looking to hire freelance Java developers would expect your Java skills to be the best. That’s why you should keep learning the features of the updated versions. With new versions rolling out every year, it’s essential to keep yourself updated.

So, to get into the top list of companies that need to hire freelance Java developers, these skills should be a priority. It’ll help you get ahead in a highly competitive market and get the best projects. Furthermore, with many people recognizing the benefits of freelancing and gigs, you need to offer the best skills. It’s your only alternative if you want to succeed as a freelance developer in an ever-evolving and advancing tech world. So, put on your learning shoes, get on the Internet and make yourself ready to secure some high-paying Freelance Java projects.

Are you a teacher?

You’ve been at the grind for far too long to know everything about it. Which is why, people come to you with questions. If you like answering them with relish, you are just what the HR personnel ordered. You are manager material. On the other hand, if you feel that people are throwing a spanner in the works every time you decide to tick off things on your to-do-list, you might reconsider that offer of a manager’s post. Perhaps, you are better off as a follower of the herd.

Learn to trust others

If you have a penchant for perfection and realise that no one measures up to it, you will end up micro managing everyone if you become the manager. Usually, this is frowned upon. It shows that you don’t trust your subordinates, and they will, in turn, not trust you. Two, you like to control everything and will not allow them to learn on the job. You should give your juniors some leeway to err and learn, rather than always try to make them stick to your style of working. Everyone should be only responsible for the end result, not how they get to that destination. If you can lose control over them and still make them meet their deadlines and be just as qualitative, you’ve got a team you can lead with pride.

Groups should excite you

By that, we don’t mean being extrovert. We meant a team member who likes to hear out everyone on what they have to say about a problem or challenge you are facing at work. If you like brainstorming sessions and endless strategy meetings, you are manager material, because you appear to thrive in others’ company. That’s what a manager’s job is all about. Everything you does away from the seat is more important than what you do at your work desk.

Celebrate your team members’ wins

If you find yourself squirming every time any team member wins a new contract or does something laudable, you are definitely not manager material. In a team, if you are the senior most person and you love it if someone younger to you has done something great at work, you are the doting manager they need. All a manager needs is empathy and sympathy to do his job well. And for that to happen, you need to have a paternal instinct, who can only celebrate others’ wins and feel part of their story. That’s when you can say for sure that you are leadership material as you consider your juniors your budding students who need all the encouragement they need to advance in their careers. Step up. Take your managerial job. And if you’ve not been offered one, it’s time to change jobs and get to that position in a different firm. It’s time.

Here goes a look at passionate lives: