Kotlin for Backend developers

A 3-day training concentrated on Kotlin JVM backend ecosystems like Spring, Ktor, or pure Java applications. The workshop covers Kotlin exercises, best practices for backend, and core coroutines library features.

On the workshop you will

Learn from lecture supported by slides

Solve coding challenges in Kotlin

Complete practical exercises

Solve puzzlers

In 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

Learn from the best

Marcin Moskała

Marcin Moskała is an experienced Android developer, teacher, and an official Jetbrains' Kotlin training partner. He is the founder of Kt. Academy, author of the books "Effective Kotlin" and "Android Development with Kotlin", and an active programming community member. He is also the main author on the biggest medium publication about Kotlin and a speaker invited to many programming conferences.

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

Professional training materials

The book with all the slides to make it easier to start using new knowledge after the workshop - everything in one place to recall new functionalities.

Cheatsheet in a printed, laminated form. Now you can have all the essentials at hand — it is the best daily support for a Kotlin developer.

A lot of tasks and questions to practice during the workshop. We do our best to make the training as practical as possible.

Kt. Academy materials

Let's talk!

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