The number of developers worldwide is expected to reach 28.7 million by 2024, 3.2 million more than the 2020 data. Despite the increasing number of software developers, the hiring process takes time due to several factors you must consider. This article will guide you on how to hire Java developers and tap the best talents to help your company.
Java Programming Overview
Java is a long-established programming language that writes codes simultaneously for multiple platforms. It is a popular choice for developers, with millions of Java applications available today. Additionally, Java is an object-oriented, network-centric, and secure language for coding mobile apps, enterprise software, big-data applications, etc.
Some of the common uses of Java are:
1. Desktop Programs. Java is one of the most accessible programming languages for writing software that works on multiple platforms and operating systems.
2. Game Development. Mobile, computer, and video games are primarily built in Java. Even modern games that use advanced technology, like virtual reality, are created using Java technology.
3. Cloud Computing. Java is known as "Write Once and Run Anywhere (WORA), making it the preferred choice for cloud-based applications.
4. Big Data. Java is also used for data processing machines operating with complex data sets and large amounts of real-time data.
5. Artificial Intelligence (AI). Java is an efficient programming language that supports machine learning libraries. Its speed and stability make it suitable for AI application development, including natural language processing and deep learning.
What to Look for When Hiring Java Developers
For a successful project, hire Java developers with the following hard and soft skills:
Hard Skills:
1. Proficiency in Java Programming
Candidates must understand Java and its key concepts, such as object-oriented programming, data structures, algorithms, etc. In addition, they need the right skills to interpret code, identify errors, and debug applications.
2. Web Development Skills
Developers must be fluent in CSS, HTML, and JavaScript if your project involves building web applications. Applicants should also be proficient in technologies like JavaBeans and Java Server Pages.
3. Knowledge in Using Java Frameworks
Frameworks are the list of libraries, functions, and code that enables programmers to code faster without reinventing the wheel each time. It means developers need to make the most of Java when building applications.
Find applicants with sufficient knowledge of Java frameworks like Struts, Spring, Google Web Toolkit, and more.
4. Database skills
Regardless of platform, most applications use data compiled in designated databases. Programmers must learn to access and manage data and integrate databases with different systems. The candidates must be trained in SQL and familiar with popular relational databases like MySQL and Oracle.
5. Version control
Version control systems (VCS) allow developers to work together on the same projects simultaneously. Find talents who can use version control systems to manage codebases.
Soft Skills:
1. Communication
Developers often work in teams. Hence, they must be excellent communicators who can efficiently handle discussions and disagreements.
Hire Java developers who can:
- Communicate well with team members through active listening and empathy
- Explain complicated technical concepts to non-technical team members, managers, or clients
- Handle conflict constructively
- Give and accept feedback gracefully
2. Problem Solving and Critical Thinking
Software development involves solving problems and finding new approaches to complex problems. Critical thinking enables developers to analyze the issues, evaluate available information, and make decisions that align with the project team's objectives.
3. Time Management
Java developers must efficiently manage their time to keep up with the project timeline as scheduled. With proper time management, developers can handle the following gracefully:
- Assess tasks depending on importance and urgency.
- Make accurate estimates on how long each task will take.
- Plan their schedule effectively
- Stick to their plan and handle distractions or interruptions effectively
- Ask for help whenever needed
5 Tips to Consider During Interview with a Java Developer Applicant
Interviewing Java developers can be tricky. Fortunately, there are five tips to make the process easier.
1. Give a straightforward introduction of your organization.
Before you begin the interview, make your applicants know enough about your organization. Inform them about the projects you're working on and explain your role in the company.
2 Learn about their work experience.
During interviews, it is best to ask if the candidates have experiences suitable for the role. Prioritize this area and ask them about their career goals and recent experience using Java.
3. Ensure your interview questions match the role you have published.
Avoid committing mistakes like surprising junior Java developers with expert-level questions. Likewise, you can only gauge the skills of experienced developers by asking them basic Java questions.
4. Hire Java developers based on our applicants' responses to the interview.
Review your applicants' answers with other members of your recruitment team. You can also refer to the assessment results and note which applicants have top skills that meet the hiring objective.
5. Use the interview responses to identify training needs.
As early as now, you can gather information on the skills some applicants need or enhance. That is why the interview is a better way to get input and work on training to address the lacking skills.
Where to find Java developers
Consider hiring a freelance Java programmer or a full-time developer for your project.
Upwork and Fiverr are two excellent marketplaces you can count on if you are looking for a freelance Java developer.
To hire full-time Java developers, you may find applicants on job boards and candidate-vetting platforms, such as Hired and Stack Overflow.
How much is the salary of a Java developer?
The amount you can allocate to pay to hire a Java developer depends on experience, additional skills, company size, and industry.
The average Java developer's annual salary in the US is about $97,000, including base pay and bonuses. On the other hand, the maximum salary you need to pay an experienced Java developer is $131,000 annually.
For more tips and information about finding other talents, read our guides here on Servicelist.
