A 3-day training concentrated on Kotlin JVM. Suitable both for writing pure Kotlin applications, as well as for using Kotlin in backend frameworks like Spring or Ktor. The workshop covers Kotlin exercises, best practices for backend, and core Kotlin features.

On the workshop you will

Learn from lecture supported by slides

Solve coding challenges

Complete practical exercises

Solve puzzlers

During the workshop we cover:

  • Basic Kotlin structures
  • Functions at different levels and a functional style
  • Kotlin OO programming
  • Data classes
  • Sealed classes
  • Object expression, object declaration and companion object
  • Kotlin type system
  • Extension functions
  • Functional programming in Kotlin
  • Collections and string processing
  • Scope functions (let, apply, run, also, with, takeIf, takeUnless)
  • Generic classes and functions, making own collection processing function
  • Kotlin generic type parameter declarations and modifiers
  • Kotlin property and interface delegates
  • Reflection in Kotlin, and how to use Java reflection in Kotlin
  • DSL usage and creation
  • Interoperability between Kotlin and Java
  • Basics of Kotlin coroutines
  • Rules of the idiomatic Kotlin

How long does it take?

This workshop lasts 3 days

Requirements

  • Professional experience in Java or other OOP lang
  • Computer with IDEA IntelliJ installed

One of the first certified Kotlin training worldwide

You will be trained by an expert who is an official JetBrains' Kotlin training partner. The quality of his workshops was checked and certified by the creators of the Kotlin language itself.

JetBrains certified Kotlin Training

Register

Choose this option if you need a workshop for your team or company. The basic price is 4000 EUR for the group for 3 days.

Private workshop

Choose this option if you need a workshop for yourself or for a small group of people. The basic price is 400 EUR per person for the whole workshop.

Open online workshop

Our experts offer consultations for both companies and individuals. The price is set individually.

Contact us