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Oleksii Fedorov

Author of Ultimate Tutorial

Berlin, Germany

About the Author

Oleksii is a software crafter, mentor, blogger, writer and public speaker with a passion for professional, healthy and sustainable software development environment.


At the time of writing of this tutorial, Oleksii has done about two years of software development using Kotlin in production. He has been developing production software systems for last ten years.


Oleksii teaches software developers to write clean code in Kotlin, to be productive and effective, and to achieve their goals in software development world.

Copyright - iwillteachyoukotlin, Oleksii Fedorov.