Best Java Courses Online & Certification (February 2024)

  • Post last modified:11 September 2023
  • Reading time:45 mins read
  • Post category:Best Online Course

Do you want to pursue a career in software development? If your answer is yes, then you want to choose a programming language which is used for building robust and scalable applications. There are several programming languages to choose from, but Java is one of the popular choices out there. Java is the one of most widely used programming languages in the world and has become an essential tool for software developers. A Best Java courses can help teach you the fundamental aspects of Java software development.

Why is Java Important? 

According to the Stack Overflow Developer Survey, Java is the most in-demand programming language in the job market, with over 69% of businesses using it for their projects. This demand has led to an increase in the number of job opportunities available for Java developers, with an average salary of $90,000 per year. 

Additionally, Java’s platform independence allows developers to create applications that can run on multiple platforms, making it a highly versatile language. Java is also used in a variety of industries, including finance, healthcare, and e-commerce, making it a valuable skill to have. Learning Java can help individuals enhance their career prospects and provide them with the opportunity to work on exciting projects in a range of fields. 

In this article, you will get to know the Best Java Courses which can help you land the perfect job opportunity and kickstart your professional career.

Our product recommendations are unbiased and based on an independent review process. We may receive a commission for links to recommended partners. See our advertiser disclosure for more information.


Best Java Courses, Certification, Tutorials, Training, Classes Online

Java Programming and Software Engineering Fundamentals Specialization [Coursera]

This Java Coursera course is designed for beginners who want to learn Java programming language and develop applications using it. You will be learning the basics of programming and software development with the help of the Java language. This Java certification course is taught by experienced instructors and includes interactive quizzes, coding assignments, and peer-reviewed projects to help learners gain practical experience.

Course Instructor

This Java specialization is taught by Susan H. Rodger and it is designed to provide students with a comprehensive understanding of Java programming, from basic syntax to advanced concepts.

What You’ll Learn

  • Learn the basics of Java programming such as variables, data types, control structures, and methods.

  • Understand the advanced concepts such as arrays, lists, and Structured Data.

  • Gain a deep understanding about object-oriented programming concepts such as inheritance, polymorphism, and abstraction.


  • Learn advanced data structures such as trees and graphs, as well as algorithms for searching and sorting

Pros & Cons

Pros

  • Assignments to reinforce learning
  • Includes real-world application

Cons

  • Limited interaction with instructors
  • Some concepts may be challenging for beginners

Key Highlights & Learning Objectives

  • Learn a wide range of Java programming topics from basic syntax to advanced data structures and algorithms.

  • Get access to interactive quizzes, coding assignments, and peer-reviewed projects that provide practical experience with Java programming.

  • Develop practical skills for building real-world applications using Java programming.

  • Receive a certificate from Coursera that can be shared on LinkedIn and other professional networks

Who is it for?

This online Coursera Java course is designed for beginners who want to learn Java programming and develop practical skills in building applications. If you have some prior programming experience and are looking to expand your knowledge and skills in Java programming, this specialization is an excellent opportunity to do so.

Rating: 4.6/5
Students Enrolled: 3,11,614
Duration: 5 months

Coursera $200 Off
Valid Till: 31 Jan

Become a Java Programmer [Udacity]

This Udacity Java course is a comprehensive and rigorous program designed to equip learners with the necessary skills to build robust Java applications from scratch. Java is a ubiquitous programming language that is used across various industries and platforms, including mobile and desktop applications, as well as enterprise solutions. The Java Programming Nanodegree offers a unique opportunity for learners to gain practical, hands-on experience developing Java applications.

Course Instructor

Learn this Udacity Java programming course under the guidance of industry experts who have real-world experience with Java software development. Jeff Phillips, who is a Senior Software Engineer and Dustin Hellstern who has a software development of 15 years, are some of the instructors of this great course.

What You’ll Learn

  • Learn the essential fundamentals of Java

  • Understand about functional programming, I/O, serialization, and reflection.

  • Get a comprehensive understanding of the tools and processes necessary to develop production-ready Java applications.

Pros & Cons

Pros

  • Expert instruction and real-world projects 
  • Personalized support and guidance from instructors 
  • Covers a wide range of topics

Cons

  • High cost and time commitment
  • Online format may not be ideal for some learners

Key Highlights & Learning Objectives

  • Comprehensive curriculum covering fundamental Java programming concepts, modern language features, and ecosystem topics necessary for developing production-ready applications.

  • Personalized support and guidance from industry expert instructors.

  • The self-paced program accommodates busy schedules.

  • Online format with flexible deadlines allows learners to learn at their own pace.

  • Access to a vibrant community of fellow learners and alumni, providing networking and collaboration opportunities.

Who is it for?

This online Java course is perfect for anyone with a basic understanding of Java. Learn how to develop production-ready applications with this amazing course. You’ll gain the skills and experience you need to build an impressive portfolio and take your career to new heights. Whether you’re a recent graduate, a career changer, or an experienced developer looking to upskill, the Java Programming Nanodegree program is the perfect fit for anyone looking to become a top-tier Java developer.

Rating: 4.7/5
Duration: 3 Months at 10 hours/week

Udacity 50% Offer

Java Programming Masterclass [Udemy]

This course is one of the best Udemy Java courses and provides comprehensive training on Java programming for beginners and intermediate learners. It covers a range of topics, including object-oriented programming, data structures, and algorithms, as well as advanced Java concepts like multithreading and design patterns. By the end of the course, learners will have the skills and knowledge to build real-world Java applications, making it a must-have for anyone looking to become a Java developer.

Course Instructor

The instructor for this Udemy Java course is Tim Buchalka, an experienced software developer, entrepreneur, and online educator with over 20 years of experience in the industry. He has taught over 500,000 students across multiple programming languages, including Java, Python, and Android app development. Tim is known for his clear and concise teaching style, as well as his practical approach to coding.

Pros & Cons

Pros

  • Provides support and responds to questions
  • Affordable

Cons

  • Some sections could be more detailed

Key Highlights & Learning Objectives

  • Gain a comprehensive understanding of the Java programming language.

  • Learn the basics of Java programming language, including control structures and loops, arrays, strings, and regular expressions.

  • Engage in practical exercises and coding challenges to help reinforce the concepts and apply them in real-world scenarios.

  • Gain insights into design patterns and software architecture.

  • Learn to use build tools such as Maven and Gradle.

Who is it for?

This course for Java is designed for anyone who wants to learn Java programming, from complete beginners to experienced developers looking to refresh their skills. If you’re new to programming, this course will teach you the fundamentals of Java. If you’re an experienced developer, you’ll benefit from the advanced topics covered in this course. Additionally, this course is ideal for anyone preparing for a job interview or certification exam in Java programming.

Rating: 4.6/5
Students Enrolled: 8,15,589
Duration: 121.5 hours

Udemy New Customer Deal
Valid till: 1st Feb

Object Oriented Programming in Java Specialization [Coursera]

This is among the best Java Coursera courses out in the market. It teaches the fundamental principles of object-oriented programming using the Java programming language. This specialization is suitable for beginners as well as experienced programmers looking to refresh their skills in object-oriented programming. By the end of the specialization, you will have a strong foundation in Java programming and be able to design and develop complex software systems using object-oriented programming principles.

Course Instructor

Susan H. Rodger and Andrew D. Hilton are some of the instructors for this excellent Object-Oriented Programming Specialization on Coursera. Susan is a Professor of Practice in the Computer Science Department at Duke University, while Andrew is a Senior Lecturer in the Computer Science Department at the University of Otago in New Zealand. Both of them have extensive experience teaching computer science and have authored multiple books and papers on the subject.

What You’ll Learn

The Java online course with certificate features a series of 4 separate courses:

  • Java Programming: Solving Problems with Software: This course teaches Java programming and enhances your programming and problem-solving abilities. You will acquire the skills to create algorithms and develop and troubleshoot programs.

  • Java Programming: Arrays, Lists, and Structured Data: Enhance your software engineering abilities and learn how to implement more advanced data structures using Java’s object-oriented programming features.

  • Object-Oriented Programming in Java:  Create advanced Java programs while teaching the fundamentals of OOP, leveraging existing libraries, building graphical user interfaces, and using core algorithms for data searching and sorting.

  • Data Structures and Performance:  Use and analyze data structures commonly used in industry-level applications such as linked lists, trees, and hashtables.

Pros & Cons

Pros

  • Hands-on project-based approach
  • Instructors are experienced and industry professionals
  • Peer-reviewed assignments

Cons

  • Assumes prior experience in programming

Key Highlights & Learning Objectives

  • Gain access to interactive coding exercises, quizzes, and peer-reviewed assignments to help you reinforce your learning.


  • Learn about object-oriented programming concepts such as inheritance, polymorphism, and encapsulation.

  • Analyze data structures like linked lists, trees, and hashtables.

  • Build a program that allows you to manage and manipulate large sets of textual data.

  • Get a solid foundation in Java programming and data structures that you can apply to real-world projects.

Who is it for?

The target audience for this Java development course is individuals who have prior experience in software development or a background in computer science, and who want to enhance their programming skills in Java and learn about data visualization. This course is suitable for those who aspire to become professional software developers or those who want to work on personal projects.

Rating: 4.6/5
Students Enrolled: 1,02,436
Duration: 5 months, 12 hours/week

Coursera $200 Off
Valid Till: 31 Jan

Learn Java Coursee [Codecademy]

This Codecademy Java course is a beginner-friendly course that teaches you one of the most popular programming languages in the world. You’ll start by building basic programs, and gradually work your way up to creating more complex applications. By the end of the course, you’ll have a solid foundation in Java programming and the skills to create your own Java applications.

Pros & Cons

Pros

  • Interactive and engaging platform
  • Comprehensive and structured curriculum
  • Access to a supportive community
  • Hands-on coding experience

Cons

  • Limited free access to the course
  • Focus on syntax over practical application

Key Highlights & Learning Objectives

  • You’ll learn the fundamentals of Java programming, including variables, data types, control structures, loops, functions, and object-oriented programming concepts.

  • You’ll also work on practical projects to apply your knowledge and develop real-world programming skills.

  • Master Java data types, loops, conditionals, and arrays

  • Practice with hands-on coding exercises and quizzes

  • Get instant feedback with Codecademy’s integrated code editor

  • Work at your own pace with flexible scheduling options

Who is it for?

This online Java tutorial course is perfect for beginners who have no prior programming experience or knowledge. It is also suitable for those with some basic programming skills who want to learn Java programming from scratch. Anyone who is interested in developing their skills in Java programming and wants to learn how to build real-world applications using Java can benefit from this course.

Rating: 4.4/5
Students Enrolled: 1,670,276
Duration: 25 hours

50 OFF Codecademy Discount
Valid till: 24 Jan

Become a Java Web Developer [Udacity]

This Udacity Java course is a comprehensive certification designed to equip learners with the skills and knowledge required to build scalable, efficient, and robust applications using the Java programming language. Learners will also work on real-world projects to develop and showcase their skills to potential employers.

Course Instructor

This Udacity Java programming course is designed for developers who want to enhance their Java programming skills and expand their knowledge of web services, APIs, microservices, and database management.

What You’ll Learn

This Udacity course for Java is divided into 4 sections: 

  • Spring Boot Basics: Study the distinctions among web services, APIs, and microservices. You will acquire the skills to construct REST and GraphQL APIs and understand how to secure, consume, document, and test them.

  • Web Services and APIs: Explore the differences between web services, APIs, and microservices. Develop REST and GraphQL APIs, and learn how to secure, consume, document, and test those APIs and web services.

  • Data Stores & Persistence: You will learn how to create applications that can read from and write to relational databases by utilizing both the Java Persistence API (JPA) and SQL.

  • Security and DevOps: Learn about Git, version control, and best practices for authorization and authentication. Use Jenkins to build a CI/CD pipeline to deploy code to production.

Pros & Cons

Pros

  • Hands-on projects and real-world scenarios for practical learning
  • Access to expert mentors and community support
  • Flexible learning schedule with self-paced content
  • Certificate upon completion

Cons

  • Relatively high cost compared to other online courses
  • Requires a basic understanding of programming concepts before enrollment

Key Highlights & Learning Objectives

  • Comprehensive Java curriculum covering fundamental and advanced concepts.

  • Real-world projects for practical application of Java skills.

  • Focus on industry-relevant skills for developing robust Java applications.

  • Personalized code reviews and feedback from industry experts.

  • Career services and support, including resume reviews and interview preparation.

Who is it for?

This Udacity Java programming course is designed for developers who want to enhance their Java programming skills and expand their knowledge of web services, APIs, microservices, and database management.

If you are interested in Web Development and want to learn more, you can check out our Best Web Developer Course for an in-depth guide to Web Development.

Rating: 4.7/5
Duration: 4 Months at 5-10 hours/week

Udacity 50% Offer

Software Development with Python and Java: Introducing Java [Futurelearn]

“Introducing Java” is an excellent introductory course for anyone looking to learn Java programming from scratch. The course is designed in a way that even someone with no prior programming knowledge can easily understand the concepts. One of the best things about the course is that it provides a gentle introduction to Java without overwhelming learners with too much technical jargon.

Course Instructor

This online java course is taught by Lewin Chan, who is a skilled software developer who prioritizes scalability, reliability and maintainability in his work. He has expertise in making informed decisions between incorporating new features and managing technical debt, ensuring optimal performance of the software.

Pros & Cons

Pros

  • Hands-on programming assignments
  • Free to enroll

Cons

  • Limited coverage of more advanced Java topics
  • Not suitable for basics

Key Highlights & Learning Objectives

  • Develop a solid understanding of object-oriented programming principles and their application in Java
  • Gain practical experience in writing and running Java code

  • Learn about essential concepts such as variables, data types, arrays, and operators

  • Develop your problem-solving skills with Java

  • Define object-oriented programming with Python

  • Compare the application of common Python libraries

Who is it for?

This Java programming course is excellent for individuals who want to start a career as a software developer or improve their current development skills with a Python background. It is suitable for career starters or changers, technology professionals, entrepreneurs, and project/product managers who want hands-on experience in Java development.

You can also check out our Best Python Course article for a detailed guide on Python courses and certifications available online.

Rating: 4.7/5
Duration: 4 weeks, 4 hours/week

FutureLearn US

FAQ

Which is better: Python or Java?

Yes, it is possible to learn Java in 3 months with dedication and consistent effort. However, the level of proficiency achieved in 3 months may vary depending on the individual’s prior programming experience, learning speed, and the amount of time they can commit to learning. It is important to choose a well-structured and comprehensive Java course that covers all the essential topics, such as syntax, data types, operators, control statements, arrays, classes, and objects.

Which is better: Python or Java?

Both Python and Java are popular programming languages, but which one is better for you depends on your specific needs and goals. Python is known for its simplicity, readability, and versatility, making it a great choice for beginners or those interested in data science or web development.

On the other hand, Java is a powerful language with a strong emphasis on performance and security, making it a great choice for enterprise-level applications and Android app development. Ultimately, the choice between Python and Java depends on your personal preferences, the project requirements, and the specific industry you are working in.

Is Java hard to study?

Java can be challenging for beginners due to its syntax and object-oriented programming concepts. However, with practice and a strong foundation in programming principles, Java can be mastered. A structured learning approach and guidance from experienced instructors can make the learning process easier.

Which companies use Java?

Java is a popular programming language used by a wide range of companies, from small startups to large enterprises. Some of the most well-known companies that use Java include Amazon, Google, LinkedIn, Twitter, and Oracle. Many financial institutions and government organizations also rely on Java for their software development needs.

Final Words

Learning Java can be a valuable skill for anyone interested in software development since it is a popular and widely-used programming language. By taking a Java course, you can gain a solid foundation in programming concepts, as well as practical skills that can help advance your career. With the right resources and commitment, anyone can learn Java and become proficient in this language. We hope this review has helped you in finding the Best Java Courses for your needs, and we wish you success in your learning journey.

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