Kotlin for Backend Developers

Training concentrated on Kotlin JVM backend ecosystem like Spring, Ktor, or pure Java applications. Workshop covers Kotlin exercises, best practices for backend, and core coroutines library features.

In the workshop, participants:

Learn from lecture supported by slides

Solve coding challenges in Kotlin

Complete practical exercises

Solve Kotlin puzzlers

In the workshop we cover:

  • Basic Kotlin structures
  • Functions on different levels and functional style
  • Kotlin OO programming in Android
  • 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 idiomatic Kotlin
  • Kotlin style guides

Let's talk!

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