As the demand for Java developers grows, the typical salary for this position is also increasing. Thanks, You made it to the end of the article … Good luck with your Java Certification exam! It’s certainly not going to be easy, but by following this roadmap and tips, you are one step closer to becoming a certified Java developer. So, without wasting any more time, here are my five tips to prepare well for the OCAJP and OCPJP exams. As Java development requires redesigning and fixing code that isn’t working, a good developer can review their code, find errors, and fix problems quickly.

how to become a java developer se 7

Overall, posting your Java projects on GitHub is an excellent approach to demonstrating your coding abilities and increasing your developer visibility. To comprehend the fundamentals of Java programming, understand the basics of data types, operators, control structures, arrays, and loops. In addition, classes, objects, inheritance, and polymorphism are all crucial concepts to understand in Object-Oriented Programming (OOP). After Finishing Core Java Start learning Java EE(Enterprise Edition) which is also known as Advanced Java.

Step # 4. Build Java-Specific Projects

Apart from this, you can go through other amazing java projects in detail and practice them to land up as a java developer in your dream company. Apart from this, there are many other OOP concepts like this pointer, friend function, exception handling, lambda function, etc. It will take 2 weeks to learn and practice all the above OOP concepts for preparing yourself for future java projects and applications. One great option is Udemy’s Java for Absolute Beginners video course, which teaches students how to write code using Java and guides them through some of the key concepts we’ve mentioned, like loops and arrays.

  • This includes a deep understanding of object-orientation, functional programming through lambda expressions and streams, and modularity.
  • Oracle Certified Professional Java Programmer OCPJP is considered as the best Java certification course which will definitely help you gain an in-depth knowledge on advanced topics.
  • To help you get started, read our list of free resources you can check out to start mastering Java.
  • Gosling developed Java while working as an engineer at Sun Microsystems (a subsidiary of Oracle today).
  • Naturally, Java has remained one of the most popular programming languages to learn.
  • Coupled with learning about key concepts, practicing on your own time is the very best way to prepare yourself for a career in Java programming.

A quality developer will set aside some time and follow the coding standards even when the project deadline is short. But in addition to having a solid understanding of the fundamentals of Servlet and JSP, one should also be familiar with object-oriented programming, a basic understanding of front-end development. This is one of the best Java courses with certification which covers beginner to advanced-level topics. This course will help you master basic JAVA concepts such as Variables, Data Types, I/O to Advanced Java Collections concepts and Algorithms.

Step 2: Join a backend development program

There are a lot of study guides available in the market, but if you are preparing for OCAJP 8 or Java SE 11 certification you can take a look at these resources to find a good study guide. There is no better way to prepare for Oracle’s Java certification than joining a good course. First of all, it’s active learning and you learn 80% of important things in just 20% of your time. Experts in this field suggest that java 7 certifications one should have a strong command of SQL, and this is where the best SQL courses can help you develop your skills. Acquire essential skills in SQL with the help of industry experts who emphasize its importance for success as a SQL developer. If you truly aspire to be a good Java developer, you must work on developing three primary skills that are the nitty gritty of any Java developer’s basic competency profile.