Free Java Courses Online

Java is a versatile programming language used in various applications, from web development to enterprise solutions. Learning Java is essential for anyone wanting to develop high-performance applications and enhance their coding skills. Enrolling in online Java courses can be a great option if someone wants to learn more about object-oriented programming and software development.

 

Online Java  courses provide students with a comprehensive understanding of object-oriented programming and software development. These programs cover various topics, such as Java basics, inheritance, polymorphism, exception handling, multithreading, and database connectivity. Additionally, they often include practical applications and coding exercises to reinforce learning.

Explore Java Online Courses & Certifications.

Why Learn Java Online

• Access to Specialized Courses

Online Java programs offer a wide range of courses that cover everything from the basics of programming to advanced topics like multithreading, web development, and integration with other tools. This extensive selection ensures you receive a well-rounded education in Java.

• Learn at Your Own Pace

One of the biggest advantages of online learning is the ability to study at your own pace. Whether you're a full-time professional or a beginner, online courses allow you to integrate your education into your busy schedule without sacrificing your personal or professional commitments.

• Exposure to Global Collaboration Techniques

Online Java courses expose you to collaboration techniques and coding practices worldwide. This helps you understand different approaches to tackling development challenges, enriching your learning experience.

• Connect with a Global Community

Online Java courses often include networking opportunities such as virtual meetups, forums, and collaborative projects. These platforms enable you to connect with peers and professionals worldwide, helping you build a strong professional network.

• Hands-On Learning with Real-world Projects

Practical experience is a key component of online Java courses. You'll work on real-world projects and coding exercises using platforms like GitHub, preparing you for collaborative development and project management.

• Stay Current with Industry Trends

Online Java courses frequently update their content to reflect the latest industry trends and advancements in software development and programming. This ensures you learn the most relevant and up-to-date skills needed in the competitive job market.

• Specialised Learning Paths

Many online programs offer specialised tracks, allowing you to focus on specific areas such as web development, mobile app development, or enterprise solutions. This enables you to customise your education to your career goals and interests in Java.

Career in Java

Position	Job Role	Average Salary (Per Annum)
Java Developer	Develops and maintains Java applications, ensuring optimal performance and efficiency.	₹7.5 Lakhs
Software Engineer	Designs and develops software solutions using Java, following best practices in coding and software development.	₹8.0 Lakhs
Android Developer	Creates mobile applications for the Android platform using Java and related tools.	₹6.5 Lakhs
Full Stack Developer	Handles both front-end and back-end development tasks using Java and other technologies.	₹9.0 Lakhs
System Architect	Designs and oversees the structure of complex software systems, focusing on efficiency and scalability using Java.	₹12.0 Lakhs
Research Scientist	Conducts research on advanced programming techniques and technologies for innovative solutions.	₹11.0 Lakhs
Technical Lead	Provides technical guidance and oversees the implementation of Java in development projects.	₹10.0 Lakhs
Backend Developer	Focuses on server-side development, using Java to manage and manipulate code efficiently.	₹7.5 Lakhs
Data Engineer	Designs and builds data pipelines, ensuring the use of optimal version control practices for data processing.	₹8.5 Lakhs

Source: AmbitionBox

How to Learn Java Online?

Below is a flowchart showing how to learn Java online:

 

 

Eligibility Criteria For Admission in Java Courses

The eligibility criteria for admission into Java courses can vary depending on the course level (certificate, diploma, undergraduate, or postgraduate) and the institution offering the course. Here’s a general overview of the typical eligibility requirements:

Details	Requirements
Educational Qualification	High school diploma or equivalent for certificate and diploma courses. Bachelor’s degree in Computer Science, Information Technology, or a related field for advanced or postgraduate courses. Minimum aggregate marks may vary by institution.
Entrance Exams	Entrance exams are not typically required for most Java courses. Some institutions might require tests to assess programming knowledge or aptitude.
Work Experience	Not mandatory for entry-level courses. Some prior experience in programming or software development may benefit advanced courses or specialisations.
Age Limit	Generally, no upper age limit. Some courses might have a minimum age requirement.
Reservation Policy	Reservation for SC/ST/OBC-NCL/EWS/PwD candidates as per government and institutional policies. Some seats may be reserved for these categories.
Language Proficiency	Proficiency in English is required for courses taught in English. Some courses might require TOEFL/IELTS scores if the course is at an internationally accredited institution and the candidate's first language is not English.
Additional Requirements	Some courses might require a portfolio review, personal interview, or coding challenge as part of the admission process.

Top Course Providers/Universities to Learn Java

Udemy: Whenever it comes to Java Programming, Udemy has an extensive library of various specialized certification Java courses covering industrial required skills and frameworks (such as Spring, Maven, Selenium, etc) at the cheapest prices. One of the leading  Java courses on Coursera is Java/Apache Maven by Bruce E. Hilton covering the Java project lifecycle with the Spring MVC framework. 

Explore - Udemy Java Courses

edX: EdX in collaboration with several Ivy League colleges scratched out Java learning from beginner to expert. It covers several specialized courses to strengthen data structures and algorithms using Java. EdX offers 500+ learning opportunities with bootcamps, degree courses and executive education.

Explore - edX Java Courses

Coursera: Coursera has one of the best free online certification courses like Java Programming and software engineering by Duke University. It also covers various courses from Core Java OOPs concepts to Data structures and algorithms. It provides a range of courses with different levels (Beginner, Intermediate, and Advanced), languages and durations.

Explore - Coursera Java Courses

Other popular Java course providers with IT renowned certifications are listed below. 

1. Internshala Courses
2. Edureka
3. Simplilearn
4. JSpider
5. Udacity
6. Google
7. Qspider
8. NPTEL 

 

Best Java Courses Online in India

Below is a curated list of the most popular Java courses online. This list covers paid as well as free Java courses online.

1. Java Basics - A Complete course for Beginners on Udemy
2. Java Programming: Principles of Software Design on Coursera
3. Introduction to Java Programming: Starting to code in Java on edX
4. Java Programming: Solving Problems with Software on Coursera
5. Become a Java Developer on Udacity
6. Learn to Program in Java on edX
7. Java for Absolute Beginners on Udemy
8. The Complete Java Certification Course on Udemy

Books related to Java

If you want to learn Java, there are plenty of print books and e-books available. Here are some book recommendations to learn Java:

3. Programming with Java For Dummies (For Dummies (Computers)) 5th Edition
4. Java: Programming Basics for Absolute Beginners (Step-By-Step Java) (Volume 1) 2nd Edition
5. Core Java Volume I--Fundamentals (11th Edition) (Core Series) 11th Edition
6. Java: The Complete Reference, Eleventh Edition 11th Edition

What Will You Learn In A Java Online Course?

Core Programming Skills

Skill	Description
Variables & Data Types	Master the basics of variables, data types, and operators for effective coding.
Control Statements & Loops	Learn to implement control statements and loops for flow control in your programs.
Object-Oriented Programming (OOP)	Understand the principles of OOP, including inheritance, polymorphism, and encapsulation.
Exception Handling	Develop skills in error detection and handling using Java's exception handling mechanisms.

Advanced Java Concepts

Skill	Description
Multithreading & Concurrency	Gain expertise in creating and managing multiple threads for concurrent programming.
Networking & Security	Learn techniques for network programming and securing your applications.
Advanced Data Structures	Implement and use advanced data structures for efficient data management and retrieval.

Integration and Application

Skill	Description
Tool Integration	Develop techniques for integrating Java with other tools like databases, web servers, and CI/CD pipelines.
Code Management	Learn to design workflows for managing and maintaining code effectively using Java.
Real-World Applications	Apply Java knowledge to solve real-world problems in areas like software development and project management.

Collaboration and Communication

Skill	Description
Version Control	Utilise Git and GitHub for version control, collaboration, and code management.
Collaboration Tools	Enhance remote teamwork and project coordination using tools like Slack, Trello, and Jira.
Code Reviews	Develop techniques for conducting and participating in code reviews to improve code quality.

Open-Source Java Frameworks and Libraries

Below are a few of the tools one must learn and have good hands-on in order to master the Java Programming domain.

S.No	Tasks	Popular Java Frameworks & Libraries	Description
1	Design, Development and Deployment	Spring	Spring Framework is a lightweight software application framework built for software design, development, and deployment in Java. It is extensively used for web development.
2	Testing	JUnit	Junit Java framework is used for writing unit tests. It provides various annotations and asserts classes for writing tests in Java.
3	Management and Documentation	Maven	Maven is a repository that manages configurations, documentation, and dependency by specifying them in the pom.xml file.
4	ORM Tool	Hibernate	Hibernate Framework support Java's Persistence API. It is an open-source, extremely lightweight, performance-oriented, and ORM (Object-Relational-Mapping) tool.
5	MVC Framework	Struts	Apache Struts is a free, open-source, MVC framework for creating modern Java web applications. It is designed to inherit the Java Servlet API properties to ease the Development process for Java Developers.
6	Parser	Jackson	The Jackson JSON library is a parser/generator library for transferring a .class file into a JSON format. It provides data binding and annotations, which can convert POJO objects into data and vice versa.
7	Automation Tool	Jenkins	Jenkins is an open-source automation tool that allows continuous integration. It helps automate the parts of software development related to building, testing, and deploying.

So, what are you waiting for? Master Java now and live the life of your dreams!