If you are looking to become a Java developer, you may have heard that having certain certifications can help you stand out in the job market. But what certifications should you consider? Here we list some of the most popular Java certifications and explain what they entail.
First up is the Oracle Certified Associate (OCA) certification. This certification is suitable for those with basic Java programming skills and allows developers to demonstrate their expertise in using Java Standard Edition (Java SE). With this certification, developers are tested on basic concepts such as syntax, control statements, looping statements, classes, objects, and API packages.
Next, for more experienced developers, there is the Oracle Certified Professional (OCP) certification. This certification is aimed at testing developers on more advanced concepts such as the use of Java Database Connectivity (JDBC) API, exception handling, multi-threading, and how to use other Enterprise Java APIs.
Additionally, for developer that specialize in mobile application development and target Android devices there is the Android Certified Application Developer (ACAD) certification. This certification focuses on developing, testing and deploying mobile applications for the Android platform. It also tests candidates on their understanding of core features such as activity lifecycles and Material Design principles.
Finally, the Oracle Certified Master Java Programmer (OCMJJP) certification is the highest level of Java programming certification available. This certification tests developer proficiency in executing enterprise technology tasks plus knowledge in topics such as developing databases using JDBC and using enterprise beans to access databases.
By gaining these certificates you can prove your proficiency in Java programming to potential employers or clients. Therefore investing time and resources into studying for them could provide you with a great return on investment down the line.
If you want to follow a career path as a Java developer, it’s important to have an up-to-date knowledge of the programming language. This includes having certification in Java, which shows potential employers that you are skilled in its use. Here are some of the certificates that aspiring Java developers should consider obtaining.
The Oracle Certified Professional Program is a great option because it validates your skill level in specific areas related to Java programming. Obtaining this certificate shows employers you have a firm grasp of the language’s fundamentals, such as basic syntax and data objects. There are several modules available, depending on your needs, such as Java SE 8 Programmer I, II and III certifications.
Another certificate you may want to consider is the Oracle Certified Expert program. This advanced program covers more complex topics related to Java development. Some courses include Web Component Developer and Architect, Java EE 6 Application Developer and Architect, and many others. You’ll learn the best practices for Advanced Java development at a professional level.
The Sun Certified Developer for the Java platform is another popular certification program backed by Oracle and is considered an industry standard for larger companies looking for seasoned developers. This certification focuses on the “real-world” usage of J2SE deployment technologies and validates your expertise in developing applications for production systems.
Finally, the Spring Framework certification is popular among programmers who want to show their skills with open source technologies for enterprise applications. This certification gives employers confidence that you’re proficient with Java frameworks related to databases, web services, messaging, MVC architectures and more. There are several modules available designed to cover everything from basic principles to incorporating modern application techniques like MongoDB and Hadoop into the framework.
In conclusion, if you’re looking to become a Java developer then having an understanding of key technologies will be essential to success. Current certifications prove that you have the necessary knowledge base sought out by employers worldwide when it comes to selecting developers with expertise in the language.