The war to hire the best developers is getting fiercer every day. With every company looking to hire the most skilled experts and developers, finding the best talent becomes challenging often. For instance, if we talk about hiring Java developers for an upcoming project, it is not as simple as it seems.
Recruiting the right talent is of topmost priority, but not every business is efficient in hiring the right Java development team. In fact, it’s very common for businesses to feel clueless while hunting for developers if they have come across Java programming language recently.
Although developers mention their skills and experience in their resumes, do you think that’s enough? We are not claiming that they lie on the resume but don’t you think finding out about their practical skills would be better for your project?
If you, too, are new to Java and are trying to figure out how to assess Java developers’ skills with utmost accuracy, you have stopped at the right place. We would take you through the points you must know to hire Java developers and make you better decision-makers.
First and foremost, we would say that to hire a dedicated Java developers team today, the traditional pen-paper assessment will not work anymore. The practical approach is to ask the developers everything clearly. And, by everything, we mean the frameworks they are proficient in, their core strengths and weakness, their past projects, different tools they are skilled with, and more.
The point here is to keep things transparent and uncomplicated between both parties to avoid any complications in the development ahead.
Before we begin talking about the skills of Java developers, it’s important to first discuss what Java exactly is. So, let’s talk a little about Java.
What is Java?
Java is a programming language first released by Sun Microsystems in 1995. Java has evolved from humble beginnings to power a large share of today’s digital world. Java provides a reliable platform upon which many services and applications are built. Java is a fast, secure, and reliable object-oriented programming language. Java is preferred by many small and big businesses to build scalable and profitable web apps.
What is Java used for?
Here are some of the best uses of the Java programming language-
- For developing Android apps
- Helps to create enterprise software
- Develops a wide range of mobile Java applications
- Used to develop server-side technologies like Apache, JBoss, GlassFish, etc.
- Used for Java programming of hardware devices
What are the common assessment skills to hire Java developers?
As we discussed above, companies hire Java developers after evaluating their skills and expertise to hire the best talent on board. So, let’s look at the factors to evaluate the Java developers for the next project.
Basic Java skills
Java developers build various software like desktop and web applications to cloud systems. Companies wanting to create successful software will first take the basic Java skills of the developers into consideration. Now what these basic skills are? Let’s see.
- Object-oriented programming principles of Java
- Relational databases such as MySQL, PostgresSQL, and MariaDB.
- Popular version control systems like Git and BitBucket
- Web frontend technologies like HTML, CSS, and JQuery.
Coding knowledge and experience
One of the most important assessment factors to consider while hiring Java developers is their coding skills. Secondly, a Java developer should also be familiar with Java tools and libraries. Thus, whenever you come across a resume of a Java developer, make sure to look at their knowledge of tools and libraries along with their coding skills.
The reason behind this is that a developer proficient in Java tools, libraries, and frameworks will be much more efficient than the one who isn’t well-versed in it. So, it’s not at all okay to miss the above-mentioned factors while hiring Java developers for a project.
Additional language or technology
The more languages a Java developer knows, the more are their chances of being hired. As different frameworks and languages solve different tasks in development, what more could a client ask for when the developer is a programming language expert?
When Java developers are trained in more additional languages, companies perceive it as an added advantage and consider hiring developers for their projects. Additionally, developers having skills like Selenium, Android, Spring/Spring Boot, and JPA/Hibernate always have the edge over others.
Android + Kotlin
Java developers having knowledge of Kotlin for developing robust Android apps will outshine other programming languages and software. Moreover, when given a choice between the developers having Kotlin knowledge and not having it, companies will go for the former one.
In fact, the Android platform is also moving to Kotlin slowly. The reason is that Kotlin is now being recognized as the modified Java language.
Unit testing
As an application grows, it becomes grueling to maintain the app and write automated tests that include unit and integration tests. To make unit testing smooth, frameworks like JUnit and TestNG come to the rescue. What these frameworks do is that they speed up running automated tests, offer an easy syntax, and provide frequent feedback on the tests.
The best Java developers are those who have extensive knowledge of Unit testing frameworks and who always follow the “testing first” approach. Thus, evaluating the developers on the basis of their unit testing skills is advisable if you want the code stability to be next to perfect.
So, ready to hire the best Java developers?
We hope the skills mentioned above will help you hire the best team of Java developers in the industry. So whenever you hire a dedicated Java developers team, make sure not to go by their words and promises but follow the right assessment process. Also, don’t hesitate to ask them any questions you have got to make sure they are capable of catering to your needs.
We hope the Java developers assessment process above makes the Java developers hiring simpler for you. Also, we wish you meet your dream Java developers team ASAP.
