Skip to contentRU

Start of main content

Joker 2022

Сonference for experienced Java developers

The event was over

November 8–9Online

November 19Moscow

Videos of Talks New Joker

Talk topics

Talks

Architecture
In total10
- Watch recording
  Talk type: Talk
  Application architecture and design mistakes
  Rustam Akhmetov
  Company: Usetech
  Talk in Russian
- Watch recording
  Talk type: Talk
  Programmer's cookbook: Vert.x
  Daniil Solodukhin
  Company: IT Territory (MY.GAMES)
  Talk in Russian
- Watch recording
  Talk type: Partner’s talk
  Making Cucumber from citrus with karate
  Mikhail Mikhalkin
  Company: Mir Plat.Form
  Talk in Russian
- Watch recording
  Talk type: Talk
  Platform V User Sessions. Distributed storage of sessions data
  Andrey Chernov
  Company: SberTech
  Talk in Russian
- Watch recording
  Talk type: Talk
  Internet of Harvesting based on Apache Ignite
  Vitaly Kutsenko
  Company: Rostselmash
  Talk in Russian
- Watch recording
  Talk type: Talk
  Life of Java applications in cloud containers
  Maksim Chernukhin
  Company: Alfa-Bank
  Talk in Russian
- Watch recording
  Talk type: Partner’s talk
  Working with information systems architecture in our changing world
  Sergey Orlov
  Company: SM Lab
  Oleg Merinov
  Company: SM Lab
  Talk in Russian
- Watch recording
  Talk type: Talk
  From PostgreSQL to Tarantool: choice in the absence of choice
  Evgeny Demkin
  Company: RTLabs
  Lubov Weinstein
  Company: RTLabs
  Talk in Russian
- Watch recording
  Talk type: Talk
  Proxyless Service Mesh for gRPC Java Services
  Alexander Kozlov
  Company: Sbertech
  Maxim Chudnovsky
  Company: Sbertech
  Talk in Russian
- Watch recording
  Talk type: Talk
  How to replace SAS products with BPMS (jBPM)
  Oleg Tereshkin
  Company: Sber
  Talk in Russian
Spring and Database
In total6
- Watch recording
  Talk type: Talk
  Spring Boot with Amazon Web Services SDK: interactions with main services
  August Vilakia
  Company: Alfa-Bank
  Talk in Russian
- Watch recording
  Talk type: Conversation
  The splendor and misery of Hibernate
  Andrey Belyaev
  Company: HAULMONT
  Andrey Arkayev
  Company: Naumen
  Aleksey Stukalov
  Company: Haulmont
  Anton Chernousov
  Company: Yandex Cloud
  Talk in Russian
- Watch recording
  Talk type: Talk
  Hibernate 6: What's new and why it's important
  Andrey Belyaev
  Company: HAULMONT
  Talk in Russian
- Watch recording
  Talk type: Talk
  Developing a distributed queue with delayed tasks based on PostgreSQL
  Maksim Ivanov
  Company: Tinkoff
  Aleksey Stukalov
  Company: Haulmont
  Talk in Russian
- Watch recording
  Talk type: Talk
  A geography lesson for Java developers. Geography and Java in one kettle
  Pavel Kislov
  Company: Домклик
  Talk in Russian
- Watch recording
  Talk type: Talk
  How to store JSON in a database without attracting DBA's attention
  Ilya Sazonov
  Company: Vsegda.Da
  Fedor Sazonov
  Company: Sber
  Talk in Russian
Other
In total5
- Watch recording
  Talk type: Talk
  JEP-400 or UTF-8 РєРѕРґРёСЂРѕРІРєР° РїРѕ СѓРјРѕР»С‡Р°РЅРёСЋ
  Dmitrii Sugrobov
  Talk in Russian
- Watch recording
  Talk type: Talk
  Modern encryption for the Java developer
  Gregory Skobelev
  Company: YooMoney
  Andrey Dmitriev
  Company: JUG Ru Group
  Talk in Russian
- Watch recording
  Talk type: Talk
  24 hours of profiling on one page
  Artem Drozdov
  Company: Odnoklassniki
  Talk in Russian
- Watch recording
  Talk type: Talk
  Half a Century of Legacy: where the front range of software development is
  Vladislav Aleshkevich
  Company: ITentika
  Alexander Rakovsky
  Company: ITentika
  Talk in Russian
- Watch recording
  Talk type: Partner’s conversation
  Four tips for a beginning Teamleader: the foundation for success
  Dmitrii Vladimirov
  Company: EDINYI СUPIS
  Talk in Russian
Performance
In total4
- Watch recording
  Talk type: Partner’s talk
  How to make the deploy invisible to the user
  Mikhail Mikhulya
  Company: SM Lab
  Talk in Russian
- Watch recording
  Talk type: Talk
  Calling native methods without a JNI overhead
  Andrei Pangin
  Company: Odnoklassniki
  Talk in Russian
- Watch recording
  Talk type: Talk
  Tussle — a new format for benchmarking real-world applications
  Aleksei Ignatenko
  Company: Azul Systems
  Talk in Russian
- Watch recording
  Talk type: Talk
  Cloud Native JVM. Cloud Compiler
  Vladimir Voskresensky
  Company: Azul Systems
  Talk in Russian
Tooling
In total3
- Watch recording
  Talk type: Talk
  Zero false positive code analysis in Java with dynamic symbolic execution
  Dmitry Ivanov
  Company: Huawei
  Dmitry Mordvinov
  Talk in Russian
- Watch recording
  Talk type: Talk
  Checkstyle: practical tips
  Andrey Paikin
  Company: ALM Works / Tempo
  Talk in Russian
- Watch recording
  Talk type: Talk
  What's new in search?
  Mikhail Khludnev
  Company: Apache Software Foundation
  Talk in Russian
Kotlin
In total3
- Watch recording
  Talk type: Talk
  Kafka on Kotlin Native: Java Dev's adventures in Kotlin Native Wonderland
  Dmitry Morozovsky
  Company: Huawei
  Talk in Russian
- Watch recording
  Talk type: Talk
  Spring and React with Kotlin: full stack's phantom pain
  Andrey Kuleshov
  Company: Huawei
  Talk in Russian
- Watch recording
  Talk type: Talk
  The unbearable lightness of data visualization in Kotlin full stack
  Alexander Nozik
  Company: MIPT
  Talk in Russian
Languages
In total3
- Watch recording
  Talk type: Talk
  Type variance in Java and Kotlin
  Ivan Ponomarev
  Company: MIPT
  Talk in Russian
- Watch recording
  Talk type: Talk
  Data, models, and Сlojure
  Nikolai Ryzhikov
  Company: Health Samurai
  Talk in Russian
- Watch recording
  Talk type: Talk
  Brave Context World of Scala
  Ivan Lyagaev
  Company: Tinkoff
  Talk in Russian
TDD
In total1
- Watch recording
  Talk type: Partner’s talk
  TDD: from fairy tale to working feature
  Zlata Zanina
  Company: Raiffeisen Bank
  Talk in Russian
Off Topic
In total27
- Watch recording
  Talk type: Conversation
  Joker 2022 Opening
  Anton Chernousov
  Company: Yandex Cloud
  Andrey Dmitriev
  Company: JUG Ru Group
  Talk in Russian
- No record
  Talk type: Partner’s BoF-session
  Kotlin School — a competitive learning environment
  Igor Ariskin
  Company: Sber
  Aleksandr Kotsiuruba
  Company: Sber
  Aleksei Titorenko
  Company: Sber
  Talk in Russian
- No record
  Talk type: Partner’s BoF-session
  IDE or not, that is the question
  Anton Potcus
  Company: IT Territory / My.Games
  Andrei Kliuev
  Company: VK
  Ivan Bannikov
  Company: VK
  Roman Ivanov
  Company: Trevor.io
  Talk in Russian
- Watch recording
  Talk type: Partner’s conversation
  Say "no" to boring interviews!
  Gleb Lazarev
  Company: EDINYI CUPIS
  Kseniia Ishkina
  Company: EDINYI CUPIS
  Talk in Russian
- No record
  Talk type: Partner’s BoF-session
  Architecture as a team: pain and/or pleasure?
  Konstantin Ilyin
  Company: SM Lab
  Valentin Butakov
  Company: SM Lab
  Talk in Russian
- Watch recording
  Talk type: Interview
  Interview with Ruslan Cheremin: documentation that no one reads, and UX in the internal development kitchen
  Ruslan Cheremin
  Alexey Fyodorov
  Company: JUG Ru Group
  Talk in Russian
- No record
  Talk type: Partner’s BoF-session
  Realities of FinTech
  Dmitrii Vladimirov
  Company: EDINYI СUPIS
  Maksim Maksimov
  Company: EDINYI СUPIS
  Roman Ivanov
  Company: Trevor.io
  Talk in Russian
- Watch recording
  Talk type: Conversation
  Opening of the second day of the online part
  Alexey Fyodorov
  Company: JUG Ru Group
  Aleksey Stukalov
  Company: Haulmont
  Talk in Russian
- No record
  Talk type: Partner’s BoF-session
  Java or Kotlin: what to write the backend in
  Aleksandr Kalinin
  Company: Raiffeisen Bank
  Andrej Mychka
  Company: Raiffeisen Bank
  Talk in Russian
- Watch recording
  Talk type: Conversation
  The (Non)Anonymous Monolith Club
  Maxim Gorelikov
  Company: m2.ru
  Vladimir Sitnikov
  Andrei Kogun
  Company: KROK
  Nikolai Ryzhikov
  Company: Health Samurai
  Aleksey Stukalov
  Company: Haulmont
  Talk in Russian
- Watch recording
  Talk type: Interview
  Interview with Tagir Valeev
  Tagir Valeev
  Alexey Fyodorov
  Company: JUG Ru Group
  Talk in Russian
- No record
  Talk type: Partner’s BoF-session
  "Good and not-so-good" practices for recruiting and mentoring developers
  Denis Rodin
  Company: Sber
  Pyotr Belkin
  Company: Sber
  Dmitrii Makhov
  Company: Sber
  Pavel Solomin
  Company: Sber
  Talk in Russian
- Watch recording
  Talk type: Conversation
  Summing up online Joker 2022
  Alexey Fyodorov
  Company: JUG Ru Group
  Aleksey Stukalov
  Company: Haulmont
  Talk in Russian
- No record
  Talk type: BOF-session
  GosTech: New Life
  Andrei Kogun
  Company: KROK
  Aleksey Stukalov
  Company: Haulmont
  Talk in Russian
- Watch recording
  Talk type: Conversation
  Joker 2022 In-person Opening
  Alexey Fyodorov
  Company: JUG Ru Group
  Aleksey Stukalov
  Company: Haulmont
  Talk in Russian
- Watch recording
  Talk type: Talk
  You can't just send all the logs to Elastic
  Gregory Koshelev
  Company: Kontur
  Talk in Russian
- Watch recording
  Talk type: Conversation
  Development: new vs. ready-made
  Vadim Tsesko
  Company: Odnoklassniki
  Andrei Bogdanov
  Company: VK Cloud
  Alexey Abashev
  Talk in Russian
- Watch recording
  Talk type: Partner’s talk
  The beautiful and terrible OOP in Java
  Denis Rodin
  Company: Sber
  Talk in Russian
- Watch recording
  Talk type: Talk
  Cassandra asynchronous transport
  Vadim Tsesko
  Company: Odnoklassniki
  Talk in Russian
- Watch recording
  Talk type: Interview
  Interview with Vitaly Kutsenko
  Vitaly Kutsenko
  Company: Rostselmash
  Andrey Dmitriev
  Company: JUG Ru Group
  Talk in Russian
- Watch recording
  Talk type: Partner’s talk
  History of OpenTelemetry implementation
  Aleksandr Kazantsev
  Company: hh.ru
  Talk in Russian
- Watch recording
  Talk type: Talk
  Distributed Application Runtime. To be or not to be
  Andrei Bogdanov
  Company: VK Cloud
  Talk in Russian
- Watch recording
  Talk type: Partner’s talk
  Monads in Java in 20 minutes
  Andrej Mychka
  Company: Raiffeisen Bank
  Talk in Russian
- Watch recording
  Talk type: Conversation
  Teaching Java: The Pain and the Glory
  Ivan Ponomarev
  Company: MIPT
  Ivan Ugliansky
  Company: Huawei
  Alexander Kuchuk
  Talk in Russian
- Watch recording
  Talk type: Talk
  One day in the life of a JVM engineer
  Ivan Ugliansky
  Company: Huawei
  Talk in Russian
- Watch recording
  Talk type: Conversation
  Joker 2022 Conference Closing
  Alexey Fyodorov
  Company: JUG Ru Group
  Aleksey Stukalov
  Company: Haulmont
  Talk in Russian
- No record
  Talk type: Talk
  Lightning Talks
  Alexey Abashev
  Talk in Russian

Speakers

Tagir Valeev
Java Champion
Ivan Ponomarev
Company: MIPT
Oleg Tereshkin
Company: Sber
Ilya Sazonov
Company: Vsegda.Da
Andrey Belyaev
Company: HAULMONT
Vadim Tsesko
Company: Odnoklassniki
Alexander Nozik
Company: MIPT
Google Developer Expert
Vladimir Voskresensky
Company: Azul Systems
Andrey Kuleshov
Company: Huawei
Artem Drozdov
Company: Odnoklassniki
Fedor Sazonov
Company: Sber
Dmitrii Sugrobov
Andrei Pangin
Company: Odnoklassniki
Java Champion
Mikhail Khludnev
Company: Apache Software Foundation
Ivan Ugliansky
Company: Huawei
Alexander Kuchuk
Aleksei Ignatenko
Company: Azul Systems
Gregory Koshelev
Company: Kontur
Andrey Arkayev
Company: Naumen
Aleksey Stukalov
Company: Haulmont
Gregory Skobelev
Company: YooMoney
Andrey Paikin
Company: ALM Works / Tempo
Dmitry Morozovsky
Company: Huawei
August Vilakia
Company: Alfa-Bank
Andrei Bogdanov
Company: VK Cloud
Ruslan Cheremin
Alexander Kozlov
Company: Sbertech
Maxim Chudnovsky
Company: Sbertech
Vitaly Kutsenko
Company: Rostselmash
Daniil Solodukhin
Company: IT Territory (MY.GAMES)
Rustam Akhmetov
Company: Usetech
Maksim Ivanov
Company: Tinkoff
Andrey Chernov
Company: SberTech
Nikolai Ryzhikov
Company: Health Samurai
Dmitry Ivanov
Company: Huawei
Dmitry Mordvinov
Pavel Kislov
Company: Домклик
Maksim Chernukhin
Company: Alfa-Bank
Ivan Lyagaev
Company: Tinkoff
Vladislav Aleshkevich
Company: ITentika
Alexander Rakovsky
Company: ITentika
Maxim Gorelikov
Company: m2.ru
Vladimir Sitnikov
Andrei Kogun
Company: KROK
Evgeny Demkin
Company: RTLabs
Lubov Weinstein
Company: RTLabs
Anton Potcus
Company: IT Territory / My.Games
Gleb Lazarev
Company: EDINYI CUPIS
Kseniia Ishkina
Company: EDINYI CUPIS
Aleksandr Kalinin
Company: Raiffeisen Bank
Andrej Mychka
Company: Raiffeisen Bank
Denis Rodin
Company: Sber
Mikhail Mikhalkin
Company: Mir Plat.Form
Aleksandr Kazantsev
Company: hh.ru
Pyotr Belkin
Company: Sber
Dmitrii Makhov
Company: Sber
Pavel Solomin
Company: Sber
Igor Ariskin
Company: Sber
Aleksandr Kotsiuruba
Company: Sber
Aleksei Titorenko
Company: Sber
Konstantin Ilyin
Company: SM Lab
Valentin Butakov
Company: SM Lab
Sergey Orlov
Company: SM Lab
Oleg Merinov
Company: SM Lab
Dmitrii Vladimirov
Company: EDINYI СUPIS
Maksim Maksimov
Company: EDINYI СUPIS
Zlata Zanina
Company: Raiffeisen Bank
Mikhail Mikhulya
Company: SM Lab
Andrei Kliuev
Company: VK
Ivan Bannikov
Company: VK

Experts

Tagir Valeev
Java Champion
Ilya Sazonov
Company: Vsegda.Da
Vadim Tsesko
Company: Odnoklassniki
Dmitry Bugaychenko
Company: Sber
Alexander Pashenko
Company: Odnoklassniki
Ruslan Scherbakov
Company: Azul Systems
Anton Chernousov
Company: Yandex Cloud
Nikita Lipsky
Vladimir Sitnikov
Aleksandr Korotaev
Company: VK
Roman Tsirulnikov
Company: YooMoney
Ivan Ugliansky
Company: Huawei
Gregory Koshelev
Company: Kontur
Ivan Mamontov
Semyon Kirekov
Company: MTS Digital
Anton Potcus
Company: IT Territory / My.Games
Anton Prokhorov
Aleksey Stukalov
Company: Haulmont
Maxim Gorelikov
Company: m2.ru
Andrey Golikov
Company: Tinkoff
Andrei Kogun
Company: KROK
Dmitry Koltsov
Company: Picodata
Andrey Dmitriev
Company: JUG Ru Group

Hosts

Anton Chernousov
Company: Yandex Cloud
Alexey Fyodorov
Company: JUG Ru Group
Java Champion
Alexey Abashev
Aleksey Stukalov
Company: Haulmont
Andrey Dmitriev
Company: JUG Ru Group
Roman Ivanov
Company: Trevor.io

How it was

Organizers

JUG Ru Group

We organize the largest conferences and meetups for programmers in Russia. Our mission is to develop the Russian IT-community by creating specialized platforms for experience exchange and networking.

Therefore, our programs consist only of technical talks and are shaped to gather and unite enthusiasts who are ready to share experience and discuss solutions to applied problems and projects.

Program committee

Maxim Gorelikov
Company: m2.ru
Vladimir Sitnikov
Anna Prokopieva
Company: JUG Ru Group
Sergey Melnikov
Company: Dijkstra Markets
Tatiana Chernikova
Andrei Kogun
Company: KROK
Volker Simonis
Gleb Smirnov
Aleksey Stukalov
Company: Haulmont

Media

Blog at Habr.com
We publish transcripts of talks, interviews, and authors’ articles.
Selected Talks
Talks from different years caused the greatest response from the participants.
Materials
Look at how past conferences have been held.
Second cup of coffee with Joker
Joker Conference Podcast

Partners

Gold
- Online
- Offline
Gold
- Offline
- Online
Gold
- Offline
- Online
Gold
- Online
- Offline
Gold
- Offline
- Online
Gold
- Online
- Offline
Gold
- Online
Gold
- Online
Gold
- Online
Silver
- Offline
Community Day

Information partners