Main Java Conference in Russia

November 3-4, 2017. Saint Petersburg
2 Days
40+ Sessions
Best practices
from Java experts
Communication with experts
from around the world

About the Conference

We focus on people who are already well familiar with Java. Comprehensive and technically sophisticated sessions guarantee a high level of competence of our audience. The latter is also provided by the following:

  • It's going to be the fifth Joker conference in Saint Petersburg.

    It's going to be the fifth Joker conference in Saint Petersburg.

    There were 800 Java-specialists in 2015 on the Conference, and as for 2016, there were more than 1000 participants.

  • Our profound event-management experience,

    Our profound event-management experience,

    a good reputation among developers, wide network of contacts and a huge number of communication channels, including emails, groups in popular social networks as well as direct contacts with large Java developer companies.

  • We have a smart and flexible pricing policy

    We have a smart and flexible pricing policy

    On the one hand it targets the audience well and on the other hand provides many options in terms of participation for anyone who is willing to visit the Conference.

  • This Conference focuses not only on the experience exchange,

    This Conference focuses not only on the experience exchange,

    but on studying specific techniques as well. That is the reason why many companies use this Conference as an opportunity to increase the level of competence of their employees.

  • All the sessions are thoroughly reviewed

    All the sessions are thoroughly reviewed

    which accounts for the high level of the Conference. We organise trainings sessions for speakers and through numerous rehearsals the quality of presentations is raised to a new level.


Mikalai Alimenkou

Mikalai Alimenkou

XP Injection
Sergey Abdulmanov

Sergey Abdulmanov

Norman Maurer

Norman Maurer

Apple Inc.
Tagir Valeev

Tagir Valeev

Ivan Krylov

Ivan Krylov

Azul Systems
Baruch Sadogursky

Baruch Sadogursky

Alex Borysov

Alex Borysov

Charles Nutter

Charles Nutter

Red Hat
Andrei Pangin

Andrei Pangin



Silver sponsors

Программа конференции
Mikalai Alimenkou
Mikalai is a Senior Delivery Manager, Java Tech Lead and experienced coach. Expert in Java development, scalable architecture, Agile engineering practices and project management. He has more than 12 years of development experience and specializes on complex distributed scalable systems. Active participant and speaker of many international conferences. Founder and coach in training center XP Injection. Organizer and founder of Selenium Camp, JEEConf, XP Days Ukraine and IT Brunch conferences. Founder of active "Anonymous developers club" (uadevclub).
Sergey Abdulmanov
Sergey studied at Astrakhan State University as a mathematician/programmer. He owned an IT company in Moscow in 2008. Got a vast experience in internet marketing, started working with SMM while also getting to know HCI, picture research, cognitive psychology, psychology of working with visual images. In 2010 became marketing director of Mosigra. Co-founder of a boutique agency. Frequently writes on Habrahabr about Mosigra internal activities, participates in creating of new games. Co-author of a book "Business as a Game" that won PwC award "Business Book of the Year in Russia".
Norman Maurer
Norman Maurer is currently employed by Apple as a Senior Software Engineer where he is part of the Cloud Infrastructure Engineering Group. He is the lead of the Netty Project, one of the most used network frameworks on the JVM and a Java Champion with years of experience of building High-Performant / Scaling Network Frameworks.
Tagir Valeev
Tagir Valeev is a software developer in JetBrains s.r.o. Currently he improves support of Java 8 features in IntelliJ IDEA developing new inspections and intention actions. Tagir is actively interested in static code analysis and when time permits, develops an open-source library called StreamEx which enhances standard Java 8 Stream API.
Ivan Krylov
Ivan has been involved in JVM and compilers development for over a decade, recently has been focusing on JIT compiler infrastructure in Zing virtual machine at Azul Systems. Ivan is a regular speaker at events and other Java conferences in Europe.
Baruch Sadogursky
Baruch Sadogursky (a.k.a JBaruch) is the Developer Advocate of JFrog, the creators of Artifactory Binary Repository, the home of Bintray, and JavaOne 2011 Duke Choice Awards winner. For a living he hangs out with the JFrog tech leaders, writes some code around Artifactory and Bintray, and then speaks and blogs about all that. He does it repeatedly for the last 10 years and enjoys every moment of it.
Alex Borysov
Software engineer / tech lead with solid experience in large scale software development. Developed trading systems; worked on microservice architecture for a world leading social casino; built core infrastructure backend services for a unicorn startup in Silicon Valley with 300+ million users. Currently works on IoT platform at Google. Aimed to deliver the software with better product and code quality. Clean coder, test-driven developer.
Charles Nutter
Charles works at Red Hat on JVM languages and has a great interest in making OpenJDK the best free platform for language development.
Andrei Pangin
Andrei Pangin is the lead software engineer at Odnoklassniki, specializing in distributed systems and high-loaded server development. He previously worked on HotSpot Virtual Machine at Oracle where he gained the expertise in JVM internals and low-level system programming. Andrei is fond of sharing knowledge about unfamiliar OpenJDK and HotSpot JVM features. He authors one-nio project on GitHub — the framework for developing high-performant servers in Java.

We are interested in talks related to the following topics:

  • JVM/JDK/Runtime
  • Java9
  • Cloud applications
  • Application architecture
  • Microservices
  • Performance and optimizations
  • BigData/Data processing
  • DataScience
  • DevOps, CD, CI
  • Scalability
  • High-performance, fault-tolerant systems
  • Tools/DevOps
  • JVM languages
  • Frameworks (Spring, Spark, Storm, ELK, Hibernate, Vaadin, etc.)
  • Data storages (OracelDB, PostgreSQL, Cassandra, Hazelcast, etc.)
  • Rx
  • JavaEE

We reserve the right to edit lexical and grammatical flaws in texts you will send.

If you want to make a presentation at the conference, read the memo for speakers.



Your talk