Are you searching for an experienced java developer? Don't feel alone. Employers across the globe recognize Java proficiency as essential when considering potential new developers for hire, making hiring qualified developers much simpler once it becomes clear which Java skills are necessary for an applicant's selection process.
With that in mind, let us look at essential skills required for all Java developers - divided between hard and soft skills as per the blog.
A Java Developer: What Is It?
Java developers are individuals who specialize in programming software and apps using the Java programming language, often working alongside website designers or software engineers in carrying out four primary duties:
- Building Applications with Java
- Making websites
- Developing software applications
- Using Java programming for them are all components of creating a successful business.
An effective Java developer must participate in every aspect of product creation. Their duties involve recognizing problems, evaluating them thoroughly, and finding effective ways to resolve them - this may include documenting user requirements or conducting quality assurance testing.
Soft Skills To Look For In Java Developers
Several key skills should be considered when selecting a candidate to write, evaluate, and test Java code. Here we have outlined the top 10 soft skills for java developers:
- Teamwork: Inherent in Java development is creating an efficient team environment. For that reason, hiring applicants who exhibit strong team working abilities as well as technical talents is of the utmost importance when hiring for software development jobs. Java developers with teamwork abilities may work better together on Scrum teams with other developers for faster project completion times.
- Flexibility: With new versions of Java continuously released, Java developers always have something exciting and new to work on. Can your applicants effectively utilize the technology in fulfilling client jobs after adapting to Java system changes and version modifications? Developers who possess flexibility are better prepared to tackle unexpected changes head-on while accepting new tasks quickly and successfully.
- Empathy: Understanding client and audience requirements by putting themselves in their shoes when using programs requires empathy, which makes the job of Java developers much simpler. Furthermore, empathy provides them with the means of connecting to and working through team member concerns more readily; teamwork goes hand-in-hand with empathy when supporting teams of Java developers. Finally, developers must balance practicality and empathy in their products to meet end-user requirements while meeting issues raised by clients or audiences.
- Organization: Java developers need to recognize the value of effective planning. Code version controls such as GitHub may help make task management simpler for developers. To further ensure effective workload management, candidates may also choose to integrate this tool with additional task management software solutions.
- Time Management: Task prioritization, planning, execution, and accepting feedback (or reflecting) are among the many time-management skills essential for efficient work management and productivity enhancement. Effective time management among Java developers means giving lower-priority jobs that do not produce tangible outcomes and prioritizing those that do.
- Work Ethic And Motivation: One factor influencing a Java developer's productivity and success is their work ethic and motivational traits. Their performance will improve, and they may remain at your organization longer if their motivational forces align with those you find essential. They believe their work has meaning or significance to others. Your candidate demonstrates excellent communication abilities through essential subskills.
- Problem-Solving: Problem-solving is an indispensable soft skill for developers. Java developers will utilize their Problem-Solving abilities throughout their project's development cycle to identify issues, find solutions to them, and assess implementation before producing something that pleases customers.
- Creativity: Java developers can more quickly deliver software solutions that satisfy challenging client requirements when they apply their creativity to solving challenging client needs. Beyond sharing previously unsuspected ideas, doing creative programming in Java fosters teamwork between team members while stimulating innovation that benefits all involved.
- Attention To Detail: Examine whether applicants you're considering possess an eye for detail. Are they capable of using visual data effectively in their Java programming tasks? It's imperative that they pay careful consideration to visual signals and information when programming; visual coding tasks require intense concentration on these signals/information, so finding developers with keen focus should always be at the top of your priority list.
- Critical Thinking: Consider this when recruiting candidates for your Java developer position: Can they understand cause-and-effect relationships, apply deductive logic, and make thoughtful decisions based on analytic abilities? Java developers require critical thinkers capable of solving problems while paying close attention to detail. They need someone capable of understanding complex end-user requirements, developing innovative solutions, and considering all relevant factors when finding resolutions for issues.
Hard Skills To Look For In Java Developers
Here we have outlined the hard skills for Java developers:
Application Programming Interface (API) Skills
Java developers should know a few crucial APIs. Developers should familiarize themselves with libraries dedicated to XML processing APIs,.
Some of the most important are:
- JSON processing APIs
- Logging APIs
- XML processing APIs
DevOps Principles
The principles of DevOps are vital, with their potential to boost productivity and facilitate collaboration. Aware Java developers of DevOps principles can speed the creation of new products and manage ongoing product deployments more quickly than their counterparts without disrupting ongoing deployments of current ones.
Spring Boot
Spring Boot is an integral component for Java developers. It simplifies web application development by following an agile prototyping methodology.
Additionally, its various plugins, metrics, and support for JAR files help lower expenses while increasing project quality. Java system update knowledge: Java system upgrades used to occur less regularly; now, they typically occur every six months, and candidates should understand that updates are made frequently.
Java Build Tools Knowledge
Java developers must possess in-depth knowledge of various build tools to complete source code application automation successfully.
Some examples of these tools are:
- Nexus
- Apache
- CMake
- Sonatype
Java Enterprise Edition (EE) Components
To build server-side apps using technology and components for Enterprise Edition applications, Java developers should become acquainted with the characteristics and functions of EE components - Java Server Pages (JSP) and Beans are just two such examples of such components.
Read More: Maximizing Success: Hire the Right Java Developer!
Experience With Java Testing Tools
Java testing tools help complete software or app testing processes efficiently and successfully. Do your prospects possess knowledge in using Junit, JBehave, and Serenity, or can they utilize other databases in programming testing?
Knowledge Of Java Virtual Machine (JVM)
Java developers must understand what functions a JVM performs and its role in code execution and verification. A JVM facilitates running Java programs by acting as the runtime environment needed for Java bytecode execution, providing developers with a safe runtime environment suitable for running code regularly.
Application Containers
Have your candidates heard about application containers? Are they aware that application containers can help run software program components efficiently? Can they name any popular application containers and understand that application containers can serve several functions at the same time?
Considerable Data Expertise
Java developers must possess expertise with key big data platforms like Cloudera, Tableau, Oracle, and MongoDB to manage vast volumes of stored information effectively.
Machine Learning Knowledge
Machine learning algorithms have many applications across many areas. Java developers using machine learning can use them to help manage evolving datasets, data streams, and the information generated by Internet of Things devices more easily.
Knowledge Of GitHub
Knowledge of code version control tools such as GitHub is indispensable when monitoring changes made by developers in their work, so Java developers must become adept at managing code more efficiently using this platform.
React User Interface (UI) Framework Knowledge
Are your prospects familiar with using React to build Java software and developing mobile and online apps with it? React is essential in building all three.
Mobile Technologies For Android
Kotlin is an effective Android development technology and cross-platform language, boasting shorter syntax with type inference.
Java developers should become proficient with Kotlin since writing fewer lines of code and producing similar outcomes allows for more effective productivity.
Amazon Web Services (AWS) Skills
Candidates applying for AWS Java development positions should possess proficiency with Amazon Web Services (AWS).
Since developing and running Java programs in a virtual environment can help simplify migrations, AWS provides valuable assistance for Java developers.
Blockchains
Java developers need to understand what a blockchain can provide to improve system security, including whether or not potential clients know that such blockchains can help monitor computer network transactions.
Tools For DevOps
Beyond programming best practices and understanding DevOps concepts, DevOps tools provide developers with additional support in achieving continuous integration.
Java developers with exceptional DevOps tool knowledge may quickly implement continuous deployment.
Conclusion
Though hiring Java developers may seem complex, knowing which talents are essential is an excellent first step towards finding candidates with appropriate skills and hiring developers for your company.
Conducting assessments to test for these necessary talents should help quickly locate potential employees for employment.
Developers.dev can help you assess the technical and soft skills necessary for hiring a Java developer for your team vacancy rather than solely using code tests as your hiring method.
Get started now to hire more effectively, quickly, and impartially with Developers.dev assistance.