• Variables: Primitives
• Variables: Ojective
• Code logic: Conditions, statements (if, switch)
• Code logic: Loops (while, do while, for)
• Arrays and collections: Arrays, Collections (List, Set, Map), ArrayList, LinkedList, HashMap operating principles
• Methods: Methods (access modifiers, static methods, parameters and arguments, return if needed)

•  GIT, GitHub

• Objects and encapsulation: Constructors, get and set methods
•  OOP: Inheritance, Abstraction and Polymorphism:
  1. Inheritance, Object class (methods toString, hashSet, equals, clone)
  2. inheritance, abstraction and polymorphism: Abstract classes and interfaces
  3. inheritance, abstraction and polymorphism: Polymorphism (principles of overwriting and polymorphism)
• Generic classes, methods and their application in practice
• Basics and application of JAVA Reflection in practice
• Exceptions and Unit Tests: Exceptions, Unit Tests and TDD
• Functional Programming:
  1. Maybe also method references
  2. Stream data modification
  3.  Functions (Predicate, Consumer, Function, Supplier)
  4. Patterns of functional programming
• JAVA multi-threaded programming: Threads, processes, objects, states, interfaces

• WEB applications: Client and server architecture, communication, protocols
• Web containers/Tomcat container: What is Tomcat container, components and working principles
• Servlet Technology: Servlet Tasks, Lifecycles, Interfaces, HttpServelt and JPA

• Virtualization of Docker co-containers:
  1. Docker basics
  2. Docker image and containers
  3. Docker variables and files
  4. Compiling Docker

• MySQL: CRUDD, JOIN and Operations
• MongoDB: CRUD
• JDBC: Reading and saving data, deleting data, updating and operations

• Principles: DRY, KISS, SOLID
• Templates:
  1. Creative design templates (Factory Method, Builder, Singleton, Prototype)
  2. Structural design templates (Adapter, Decorator, Composite, Facade)
  3. Behavior Design Patterns (Command, Observer, State, Strategy)
  4. Various design patterns (DAO, DI, MVC)

• Spring Basics
• Spring-MVC
• Basics of HTML, SCC, JS
• Developing Spring Rest
• Spring security

• Android application components, manifest, resources, manifest, resources, device compatibility
• UI components, Activity and Fragment development
• Recycle View items
• MVVM Template, ViewModel, LiveData
• Local storage with ROOM database
• REST API with Retrofit library

Spring WEB or Android application development

1. Communication skills

• Active listening
• Effective communication
• Dealing with difficult customers
• Creating a connection

2. Problem solving strategies

• Problem analysis and diagnostics
• Determination of solutions
• Troubleshooting methods
• Root cause analysis of the problem
• Latest problem solving technologies
• How to get feedback from managers
• Professional development

3. Time management and organization

• Prioritization of tasks
• Workload management
• Delegation and collaboration

4. Emotional intelligence

• Understanding and managing emotions
• Empathy and compassion
• Conflict resolution
• Stress management

5. How to learn more and faster and less
to forget

•  5 minute brain exercise
• Clear your "mental fog" with these 5
  delicious brain foods
•  Learn a powerful memory technique to
  you would never miss a meeting

• The operation of artificial intelligence. How is it different from a human?
• Creating a request (Prompt). What is the difference between a good query and a bad one?
• Validation of results. Checking the received data for suitability in a specific case.
• Versioning Policy. Identification of the used software (vendor) version in the request.
• Artificial intelligence plugins in the code editor (IDE). Advantages and disadvantages.
• Generating comments using artificial intelligence.
• Creating tests with the help of a plugin.
• Code optimization with the help of a plugin.