Top Java Courses for 2025 – Developer Approved Picks

Java – one of the most popular mainstream programming languages globally – has been in use for over two decades. From lightweight mobile apps to complex enterprise and banking systems, Java powers it all. Its object-oriented nature and platform independence make it a top pick among developers. While alternatives like C++, Scala, or Rust exist, their steep learning curves often make them less suitable for beginners.

If you're searching for the best Java course for beginners, or want to become a Java backend developer, you're in the right place. This guide lists the best online Java courses that are beginner-friendly, industry-recommended, and tailored to help you build real-world applications.

So, why wait? Explore our curated list of the best Java courses to kickstart your journey as a Java backend developer.

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The Best Java Courses to enroll in are

1. Introduction to Java – Coursera

Price: Free
Level: Beginners and learners with basic programming knowledge
Certification: Available

Looking for the best Java course for beginners? Coursera’s Introduction to Java is an excellent starting point. Designed for absolute beginners, this free online Java course walks you through the fundamentals of Java programming — from basic syntax and data types to object-oriented programming (OOP) principles.

You’ll build a strong foundation in core Java concepts like loops, conditionals, classes, and methods — all essential for application development. Whether you’re aspiring to become a Java backend developer or simply want to learn a versatile, in-demand language, this course is a solid launchpad.

Why this course stands out:

• No prior coding experience needed
• Hands-on programming assignments
• Learn from top instructors via interactive video lessons
• Earn a shareable certificate to boost your resume

Check out upGrad’s Professional Certificate Program in Cloud Computing and DevOps 

2. Introduction to Data Structures and Algorithms in Java

Yet another one on the list from LinkedIn is this intermediate-level course. Unlike the previous one, this course only deals with some intermediate level concepts of Java. The course content includes data structures, linked lists, stacks, queues, recursion, heaps, binary search trees, sorting algorithms and a few more. This course is for those who have basic knowledge but want to enhance their programming skill. 

The course is delivered by Raghavendra Dixit, who is an IIT graduate. He is currently an entrepreneur and technical architect. He has over 15 years of programming experience. So, to accelerate your IT career, this course can be of great help.

Check out upGrad’s Advanced Certification in Cyber Security

3. Placement Track in Full Stack Development Course by IIITB

This is a 9.5-month-long course by upGrad that will help you get placed as a full stack developer. Since full-stack developers need to work with both front-end and back-end technologies, they must be specialised in programming languages like Java, CSS, or HTML. The course provides you with all that is needed.

The course initially covers the concepts of object-oriented programming in Java, data structures and algorithms. The frameworks that are needed for front-end and back-end development are discussed further in the course. Some of the frameworks explained are Angular and FundooNotes App.

Suggestion:
Consider enhancing upGrad’s Java courses by including additional learning resources such as:

• Recommended Books:
  • Effective Java by Joshua Bloch
  • Head First Java by Kathy Sierra & Bert Bates
  • Java: The Complete Reference by Herbert Schildt

4. Master of Science in Software Engineering

Washington State University brings this 2-year long course which is specifically designed to meet the industry needs. Also, the course has been created after discussions with representatives from reputed companies like Microsoft, Boeing, Amazon, Ivycorp and EMC Isilon.

In this master’s degree program, you will be taught the necessary skills to implement high-quality software. The curriculum is so designed that from the concepts of data structures and algorithms of Java to software development, management, maintenance, and security are covered.

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5. Executive PG Program in Software Development – Specialisation in Full Stack Development

Whether you are a software developer, engineer, IT professional or a fresher wanting to kick-start your career in software development – this course is for all. It’s a 13-month course that covers a vast range of concepts. Some of them include computer science fundamentals, building robust websites, web UI, back-end APIs and many more. The tools used included are data structures and algorithms of Java, GitHub, CSS, Hibernate, React, and Spring. 

Upon completing the course, you will be able to work as a full-stack developer, UI developer, or front-end/back-end developer.

upGrad’s Exclusive Software Development Webinar for you –

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6. Intensive Introduction to Computer Science using Java

Harvard University, one of the most prestigious universities in the world, brings this course for beginners in programming. The course is divided into two sections. The first section covers the fundamental concepts of programming like data types, conditional statements, iterations or loops, recursion, arrays and files. The second section gives a detailed insight into basic data structures and linked lists, queues, stacks and graphs. The various ways to understand the efficiency of algorithms are also taken into consideration. 

Also, the course provides a set of practice problems that include Java programming questions as well. Overall, the course can prove to be a good start for your programming career.

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Conclusion 

The courses available online are up-to-date and industry-relevant to help aspirants acquire in-demand Java programming skills. You can pick up any Java course that suits your requirements and start your learning journey. Since Java is one such programming language with applications in almost all sectors, be it mobile applications or building graphic games – you will have plenty to look forward to as a professional Java developer. 

If you’re interested to learn more about Java, full-stack software development, check out upGrad & IIIT-B’s Executive PG Program in Full-stack Software Development which is designed for working professionals and offers 500+ hours of rigorous training, 9+ projects, and assignments, IIIT-B Alumni status, practical hands-on capstone projects & job assistance with top firms.

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