This is a 2-day workshop for experienced developers, that covers asynchronous programming in Kotlin using coroutines. It covers both build-in support for coroutines and dives deep into kotlinx.coroutines library.

On the workshop you will

Learn from lecture supported by slides

Solve coding challenges in Kotlin

Complete practical exercises

Solve puzzlers

During the workshop we cover:

  • Styles of concurrence
  • Sequence builders
  • Continuation
  • Understanding how suspension works
  • Coroutine Context
  • Interceptors and dispatchers
  • Coroutine Scope
  • Coroutine builders
  • Structured concurrency
  • Understanding Job
  • Composing suspending functions
  • Exceptions handling
  • Shared mutable state and concurrency
  • Channels
  • Actors
  • Flow
  • Select expression
  • UI programming with coroutines
  • Reactive streams with coroutines
  • Unit testing

How long does it take?

This workshop takes 2 days. We also offer slimmed down version that lasts 1 day.


  • Fluent use of Kotlin
  • Computer with IDEA IntelliJ installed

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

All attendees of the workshop will receive a printed book plus a code to download the Effective Kotlin ebook for free.

All attendees will get access to our exclusive learning platform, containing recordings from a full 3-day Kotlin course, additional materials and exercises.

All participants of the in-company workshop will receive printed course materials, including a book with slides, exercises, tasks and a cheat sheet.

Kt. Academy materials


Choose this option if you need a workshop for your team or company. The basic price is 3000 EUR for the group for 2 days.

Private workshop

Choose this option if you need a workshop for yourself or for a small group of people. The basic price is 280 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