Java Courses
Choose a course that suits your goals - from the basics to advanced skills in Java.
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Gained skills:
Access Modifiers and PackagesBackend DevelopmentBest Practices for LibrariesBest Practices for Multithreaded CodeCRUD OperationsCircuit Breaker PatternsClean Code PracticesConsole Table FormattingCreating and Running Threads Custom Exception CreationDatabase ManagementDatabase ModelingDatabase NormalizationDate Parsing and FormattingDependency Management with MavenDesign Principles in JavaDistributed Systems Decision-MakingError Handling TechniquesFault Tolerance DesignFor Loops in JavaFunctional InterfacesFunctional Programming in JavaJVM Memory AreasJava BasicsJava Coding PrinciplesJava Compilation ProcessJava Data ManipulationJava Data StructuresJava Event-Driven DesignJava Exception BasicsJava Exception HandlingJava Garbage CollectionJava Lambda ExpressionsJava Library FundamentalsJava Loop FundamentalsJava Memory ManagementJava Memory Management Best PracticesJava ProgrammingJava Programming BasicsJava Thread Basics Kotlin Control FlowKotlin Extension FunctionsKotlin Functional ProgrammingKotlin Null-SafetyKotlin Syntax and SemanticsKotlin vs Java ComparisonLoop Control StatementsMemory Leak PreventionMethod ReferencesNon-blocking Application DesignNumeric Formatting with DecimalFormatObject-Oriented Programming ConceptsObject-Oriented Programming in JavaOutOfMemoryError DiagnosisParallel StreamsPractical Loop ApplicationsReactive Programming FundamentalsReactive Streams ConceptsReal-World Reactive PatternsRobust Java ProgrammingSoftware Architecture FundamentalsSpring Boot ResilienceStandard Library UsageStream API with LambdasString Formatting in JavaThird-Party Library IntegrationUnderstanding the JVMUnittestWeb API DevelopmentWhile and Do-While Loops
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Courses
Courses
Browse Java courses and projects
2 hours
12 chapters
2 hours 18 chapters
2 hours 12 chapters
2 hours 13 chapters
2 hours 12 chapters
1 hour 10 chapters
2 hours 18 chapters
1 hour 11 chapters
Level
Type of lesson
Technologies
course
Java Under the Hood
2 hours 12 chaptersAdvanced
Acquired skills: Java Basics, Java Compilation Process, Understanding the JVM, Java Memory Management, Object-Oriented Programming in Java, Java Exception Handling
course
Lambda Expressions in Java
2 hours 18 chaptersBeginner
3 STUDYING NOW
Acquired skills: Java Lambda Expressions, Functional Interfaces, Stream API with Lambdas, Method References, Functional Programming in Java
course
Reactive Java
2 hours 12 chaptersIntermediate
Acquired skills: Reactive Programming Fundamentals, Java Event-Driven Design, Reactive Streams Concepts, Non-blocking Application Design, Real-World Reactive Patterns
course
Java Memory
2 hours 13 chaptersIntermediate
Acquired skills: JVM Memory Areas, Java Garbage Collection, Memory Leak Prevention, OutOfMemoryError Diagnosis, Java Memory Management Best Practices
course
Circuit Breakers in Spring Boot
2 hours 12 chaptersIntermediate
1 STUDYING NOW
Acquired skills: Spring Boot Resilience, Circuit Breaker Patterns, Fault Tolerance Design, Distributed Systems Decision-Making
course
Exceptions and Error Handling in Java
1 hour 10 chaptersBeginner
2 STUDYING NOW
Acquired skills: Java Exception Basics, Error Handling Techniques, Custom Exception Creation, Robust Java Programming
course
Formatting and Parsing in Java
2 hours 18 chaptersBeginner
1 STUDYING NOW
Acquired skills: String Formatting in Java, Numeric Formatting with DecimalFormat, Date Parsing and Formatting, Console Table Formatting
course
Kotlin for Java Developers
1 hour 11 chaptersBeginner
1 STUDYING NOW
Acquired skills: Kotlin Syntax and Semantics, Kotlin vs Java Comparison, Kotlin Null-Safety, Kotlin Functional Programming, Kotlin Control Flow, Kotlin Extension Functions
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6 Courses
240 Tasks
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Codefinity
Video-based learning platforms
Video content
Downloadable materials
Esteemed certificates
Interactive learning environment
Error correction
AI assistant
Access to all content with one subscription
Career opportunitiesLearn about the most popular professions, average salaries, and companies actively seeking specialists in this field.
Java Developer
Systems Architect
Mobile Developer
Backend Developer
$81k
$114k
$147k
Min
Average
Max
Annual salary
(Average in the US)
Hiring companies
*Source: Glassdoor
Chosen by students of top schools
Including 30 out of top-30 U.S. colleges
Java Courses: Key Info and Questions
Introduction to Java Courses
Our Java courses will teach you one of the most stable and supported languages in a format that suits everyone! Start from the basics, learning what Java is and how to work with variables, and progress to advanced concepts and writing your own applications using popular frameworks like Spring and Hibernate. You can achieve this by completing numerous relevant assignments and finding success!
Benefits of our Java Courses
Our Java courses feature many practical tasks that will keep you engaged. They are written by professionals who know their stuff. Whether you are an absolute beginner or have some experience, you will find something new and improve your Java skills! Additionally, if you encounter any difficulties with the course, our AI assistant is always there to help.
Career opportunities after completion of Java Courses
After completing our Java track, many opportunities will open up for you because Java is a popular and stable programming language. You can become a backend developer, develop games, websites, or desktop applications.
Java Course Options
We offer many Java courses suitable for every level. If you are an absolute beginner, the Java Basics course is for you. If you want to develop specific skills, like learning OOP in Java, then the Java OOP course is for you.
Certificate Information
Upon completing each course or track, you will receive a digital certificate that you can add to your resume or LinkedIn profile to show that you have mastered a particular technology and are ready to advance further in this field!
How to Choose the Suitable Java Course?
To select the right Java course, evaluate your current programming skills and the course curriculum. Opt for a course that aligns with your interests and includes practical training.
Which course is best in the category of Java Courses?
If you are a beginner, the best course for you is the Java Basics course. It covers fundamental programming concepts and introduces you to Java development!
Why should I consider taking an online Java course with your company?
Our online Java courses focus on practical skills that will enhance your career in programming. We will guide you from a novice to someone capable of developing their own applications!
Tips for successful Java course completion
Practice coding regularly to develop your skills. Complete all assignments and projects. Don’t hesitate to ask questions to clarify your learning.
What is the Cost of Training for Java Courses?
The cost of training varies depending on a subscription type and duration. For the most accurate and detailed pricing information, as well as any available discounts or financial aid options, please visit our payment page or contact our admissions office directly.
Which Java Course is Best Suited for Beginners?
The Java Basics course is best suited for beginners as it introduces core programming concepts and the Java language!
What are the key skills required to excel in Java?
The key skills needed to excel in Java include a strong desire to learn, self-discipline, and the ability to organize your study effectively.
What are the various job roles available after completing a Java Course?
Upon completing a Java course, you can pursue various job roles such as developing desktop applications, creating games, or working on operating systems for household appliances!
What industries use Java most?
Java is widely used across industries by major companies like Amazon, Meta, the Pentagon, and Netflix for their development projects.
Can I join a Java programming course without any prior programming experience?
Yes, you can join our online Java programming courses with no prior experience. Our training is designed for beginners of all backgrounds!
Can I learn Java in 3 months?
With full-time dedication, it is possible to learn Java within 3 months. However, mastering the language typically takes more time.
Can I learn Java for free?
Java can be learned through many tutorials and guides on YouTube and various articles. You can also use Java's official documentation, written by the developers themselves. However, when learning Java on your own, you might face challenges like a lack of structured information, no opportunity to ask questions, or learning things you didn't intend to. That's why we recommend using structured courses like those offered on the Codefinity platform. At Codefinity, you'll have all the tools you need for effective learning, including an integrated code runner right on the website, automatically graded assignments, and an AI assistant to help solve any issues you encounter along the way. This combination ensures a smooth, guided learning experience that helps you stay focused on your goals.
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250+ Top-Rated coursesCompletion certificatesAI-Assistant in all courses40+ hands-on Real-world projectsPersonalized study tracksUnlimited workspacesTop courses in the Java category
1. | Java Basics |  3 hours |  37 chapters |
2. | Multithreading in Java | 5 hours | 30 chapters |
3. | Java Classes and Core Mechanics | 5 hours | 38 chapters |
4. | Java Data Manipulation with Hibernate | 4 hours | 23 chapters |
5. | Java OOP | 4 hours | 21 chapters |
1. Java Basics
Hours
Chapters2. Multithreading in Java
HoursChapters3. Java Classes and Core Mechanics
HoursChapters4. Java Data Manipulation with Hibernate
HoursChapters5. Java OOP
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