//bio
Dmitry Kandalov

Code Refactoring Coach / Google Developer Expert in Kotlin / Speaker

About

Dmitry has been programming since DOS times. He spent over 20 years working with the JVM languages and has been writing Kotlin since 2016.

Featured Clients

Events

47 Refactorings in 45 minutes

KotlinConf 2025

Refactoring to Expressive Kotlin

KotlinConf 2024

Advent of Code Day 4

Kotlin by Jetbrains Advent of Code 2023

Gilded Rose Refactoring Kata

KotlinConf 2023

DI: Refactoring from Spring to Kotlin

Advanced Kotlin Dev Day Conference 2022

Extending IntelliJ-based IDEs at runtime

Droidcon Berlin 2022

Limited work-in-progress for developers

ACCU Conference 2021

Server as a function with http4k

Talking.Kt 2020

Coroutines explained

Geecon 2019

Live Coding Kotlin/Native Snake

KotlinConf 2018

An introduction to Kotlin by example

Riga DevDays 2017

Training Courses

The Ultimate Guide to IntelliJ IDEs

The Ultimate Guide to IntelliJ IDEs is a fast-paced, hands-on workshop that teaches developers productivity workflows.

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