Upgrade your Java skills for new career opportunities

From beginner to advanced in 120 hours

Free introductory lesson

Why should you learn Java?

Java is a universal programming language used by companies of all sizes and levels to create enterprise software systems. There are many uses for Java, from e-commerce sites to Android applications, from scientific to financial applications such as trading systems, games, etc. Programs written in Java work on all platforms.

Java is the most common language ever created, it is not difficult to learn, so it is suitable for those who are new to learning programming. For someone who has learned the basics of Java programming well and formed the necessary practical skills, it is not difficult to find a job, as the demand for specialists is consistently very high, as well as the level of their remuneration.

Java Lessons will help you to become a great programmer

Upgrade your Java skills for $1 a day

Access to training 24/7 for the price of one cup of coffee.

Learn to program
in practice

The course contains 1200+ problems of increasing complexity.

Master Java
step by step

You’ll learn key Java topics and put them into practice.

Write code like a pro
from the start

You will solve problems in a professional development environment – IntelliJ IDEA, augmented by our custom plugin..

Practice instructors

We teach only practitioners from top IT companies.

Operational student support service

An urgent issue is a timely solution.

Course Program

Version Control Systems (VCS)

  • Types of VCS
  • Creating a project with VCS
  • Handling changes, version branching
  • Handling version conflicts

Exceptions

  • Exception handling semantics
  • Creating custom exceptions
  • The logic and rules for handling exceptions

Diagrams

  • Precedent Diagram
  • Sequence Diagrams
  • Modeling (UML)

Generalizations

  • Problems that generalization solves
  • Generalization of methods, classes

Data structures (collections)

  • Lists
  • Stack
  • Queues
  • Mapas
  • Trees

Working with files

  • Data Flow Type
  • Read/Write data
  • Encodings
  • File structures (XML, DSV, etc.)

Programming Templates

  • Behavioral
  • Structural
  • Generating

Annotations

  • The purpose of annotations
  • Writing and using your own annotations

Garbage Collectors (GC)

  • GC implementations
  • Java memory handling

Multithreading

  • Creating and Running Single Threads
  • Synchronization
  • Thread management
  • Competitive access

Build Projects

  • Ant
  • Maven
  • Gradle

Our prices

Basic

$5 / mth

  • Zero Level
  • CS50 quest
  • Android development course
  • Games section
  • Community Access
  • Answers to questions
  • Access to all quests
  • IntelliJ IDEA plugin
  • Task Requirements
  • Task Recommendations
  • Task Re-solutions
  • Code Style Analysis
  • Writing a resume
  • Online internship

Premium

$35 / mth

  • Zero Level
  • CS50 quest
  • Android development course
  • Games section
  • Community Access
  • Answers to questions
  • Access to all quests
  • IntelliJ IDEA plugin
  • Task Requirements
  • Task Recommendations
  • Task Re-solutions
  • Code Style Analysis
  • Writing a resume
  • Online internship

Premium Pro

$70 / mth

  • Zero Level
  • CS50 quest
  • Android development course
  • Games section
  • Community Access
  • Answers to questions
  • Access to all quests
  • IntelliJ IDEA plugin
  • Task Requirements
  • Task Recommendations
  • Task Re-solutions
  • Code Style Analysis
  • Writing a resume
  • Online internship

Sign up for free introductory lessons

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