Without a doubt, Java is one of the most popular programming languages. It is almost used in every possible application. In simpler words, it helps to build an application and share it across platforms. Consequently, making it the closest thing to Lingua Franca in the IT industry.
However, even with its popularity, it can be rather difficult to hire Java developers who can suit your needs and have the right knowledge and skill set, especially when there are so many options available.
Before you dive into the specifics of hiring a full-time or freelance Java developer, let’s start with the basics. Java is a high-level programming language that is object-oriented, robust, easy to use, has cross-platform capabilities and security features.
In the world of programming languages, it is one of the oldest. It was developed by Sun Microsystems in 1995 and was based on the syntax of C and C++. Although, today it is a part of Oracle. Its benefits include:
Java changes almost every year. There is always a new build and framework release. This is the reason why when you hire dedicated Java developers, you should ensure that they have hands-on experience in the latest libraries and frameworks.
When hiring fresh talent, you should make sure that the candidate has good Java proficiency. In order to do this, you should test them and understand if they have a strong knowledge of Java ecosystems. Skills that you should evaluate for entry-level Java developers:
Here the experience falls into the range of 0 to 2 years. A junior Java developer should be good at writing readable and clean Java code. Skills that you should evaluate for junior Java software engineer:
When hiring senior Java developers, you should look for a candidate with 3 to 6 years of experience in the field. They should have the skill to write optimized code that is clean and readable. Strong knowledge of object-oriented programming and J2EE is a must. They should also be excellent at error handling and debugging.
Furthermore, a senior role requires writing complex SQL queries. Therefore, hands-on experience in query handling is also a must. Additionally, they should be proficient in runtime and garbage collection, as memory-related problems are quite common. Skills that you should look for in senior Java developers:
The roles and responsibilities of Java developers can vary depending upon their experience and designation in the company. Although some typical responsibilities that you should look out for when you hire Java developers:
Now, let’s take a look at a more detailed breakdown.
To use Java for production, companies need to pay. Oracle has given this policy a name – Java SE subscription. Java SE licensing and support for use on desktops, servers or cloud deployments requires you to pay a certain amount. Desktop pricing is $2.50 per user per month or lower. Whereas, the price for servers and/or cloud deployments is $25.00 per month or lower.
Before you hire Java developers, an overall vision of what needs to be accomplished is necessary. Not only this gives an idea of what your expectation is from the final product but also helps you in the recruiting process. When you understand the skill set you need from a candidate, it becomes a lot easier to screen developers and find the right fit for your team.
If you are interested in even more business-related articles and information from us here at Bit Rebels, then we have a lot to choose from.
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