Essential Hard Skills to Consider Before Hiring Java Developer in 2023

1. Essential Hard Skills to Consider Before Hiring Java Developer in 2023 Java is the most popular and widely used programming languages across the globe. Most business enterprises look to hire Java developers India on some specific hard skills. Lacks of these skills restrict them to get the best candidate for their business There are some prominent skills every Java developer should possess to build next-gen applications. Some of them are mentioned in the blog post. growth. Key Skills of Java Developer 1. Application Programming Interface (API) There are several APIs that every Java developers should be aware of for building advanced applications. Some of the major ones to learn include: ● Logging APIs ● JSON APIs ● XML APIs For instance, some of the particular libraries for XML APIs that you should ask from Java developers comprise of Stax and JAXB. 2. DevOps Principles DevOps principles are highly important when it comes to improve communication to give additional boost to business productivity. Java developers skilled in DevOps expertise is a huge asset to a business enterprise when comes to management of product deployments and build new ones faster. 3. Spring Boot Spring Boot is an important skill that Java developers should be proficient as it facilitates web application development. It brings a sense of agile prototyping approach. It even supports JAR files, offer metrics, and has numerous plugins, thus lowering overall costs and improve the project quality. 4. Java Update Skills Java rarely update its system and hence they are often performed on a half-yearly basis. Make sure Java development services for which you are searching candidates should understand the process of updates. They should be aware of update process, advantages and other critical steps of backup.

2. 5. Junit To build an application it is important to create unit tests for the code. JUnit is used by developers to perform Java code unit testing. When comes to the parent framework Xunit is considered. Unit testing coverage is ensured by running the unit test suites. This testing can be performed both manually and using automated strategies. JUnit follows the “first testing then coding” process. It is similar to “test a little, code a little” concept. JUnit helps to improve the quality and developer efficiency when it comes to building complex applications. 6. Java Enterprise Edition (EE) components When it comes to building server-side apps it is important to have EE components and technology elements. It is important for Java developers to understand what are EE components and how they work. Major examples of EE components comprise of Java Server Pages and Java Beans. 7. Web Technologies Web technology makes it easy and fast to build dynamic web content. Understanding the whole between multiple computer devices with the support of markup languages requires deep knowledge of Web technologies. The team of Java developers you look to hire must be familiar with web technologies. This is very important to manage large set of information in similar manner like web pages do. Most popular web technologies include HTML, JQuery, and CSS for Java application development. process of communication 6. Big Data Data has a vital role in a business success and management of huge volume is a challenging task. Traditional data processing methods have become outdated and new technologies are introduced to handle large data sets. Once you hire Java developers India, make sure they have relevant technologies. experience with Big Data Wrapping Up Hiring Java developers requires deep research and isn’t easy nut to crack. But to be aware of the essential Java skills is crucial when planning to interview a candidate. The best way to hire Java developers for your business web application development is to keep the essential hard skills in mind.