Java is a high-level, class-based, object-oriented programming language that is used by developers to build desktop, mobile and web apps. Given it’s performance, object-oriented approach, ease-of-use, robustness, other factors etc., it will continue to be in demand for application development.
This might be the reason why a number of developers choose Java for software development.
So to ensure that your team gets to work with only the best ones among them, you should have a clear idea of what responsibilities and skills you plan to hire a Java developer for.
Java developer’s job description
Java developers are expected to:
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Participate and contribute in all stages of the project development
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Build, execute and manage Java-based projects/applications by either writing code and/or monitoring teams that write efficient programs
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Help with automated/manual user testing
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Rework application code based on data produced during the testing phase or client feedback
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Put in place advanced security protocols to help protect client, company, and project data stored in databases
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Document and assist with application code reviews
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Stay updated with the latest online security and application development trends
Tech skills to look for in your next Java hire
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Basics of web technologies like HTML, CSS, JavaScript, JQuery, XML, JSON, JSP
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Hands-on experience with back-end development
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Grasp over concepts of Object-oriented programming (OOP), Abstract classes, interfaces, constructors, access specifiers, Exceptions (checked and unchecked), Multithreading and synchronization, etc.
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Experience with web frameworks (e.g., Struts, Spring, Gale, etc.) and Service-oriented architecture/web services (SOAP/REST)
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Know-how of Java virtual machine (JVM) and memory management
Soft skills to look for in your next Java hire
An excellent and dedicated Java developer might get your dream architecture up and running in a matter of weeks. But they won’t be able to do it all on their own if they can’t interact well with their teammates or explain their progress & problems in a simple way. And that’s where soft skills come in handy.
What’s more? Sooner or later, they are going to move on to a leadership role in your organization, and soft skills would then become a non-negotiable part of their daily activity.
So, here are a few soft skills that you should check whether your potential Java candidate possesses or not during the interview:
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Communication and collaboration
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Teamwork and flexibility
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Conflict resolution and management
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Social & logical problem-solving
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Creativity
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Work ethic and integrity
