Call for Speakers

in 268 days

JVM-Con 2021

event starts

29 Nov 2021

event ends

01 Dec 2021


Pullman Cologne Köln, North Rhine-Westphalia, Germany


JVM-Con 2021

Further training in software skills, expert discussions and exchange with fellow developers - all in one place.

The JVM-Con will take place from 29 November - 01 December 2021 in Cologne. At the JVM-Con, everything revolves around the Java Virtual Machine and the related JVM languages. The conference is divided into two tracks and is aimed at Java programmers, operators and IT architects.

There will also be a trade fair with exhibitors presenting their products and services to the participants.

The organizer is the media and training company | Ebner Media Group GmbH & Co. KG. With trade magazines such as dotnetpro and web & mobile DEVELOPER, conferences such as the Developer Week, the .NET Developer Conference and the Web Developer Conference as well as training courses, software developers receive the advanced training they need.

open, 73 days left
Call for Speakers
CfS opens at 12:00 AM

15 Feb 2021

CfS closes at 11:59 PM

17 May 2021

This event is in UTC+01:00 - Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna time zone.
Closing time in your time zone is .

We are looking for you

Would you like to be a speaker at one of our conferences? Then submit your presentations on time during the call-for-speaker of the respective conference.

Whether it's a 60-minute Session, an intensive Full-Day Workshop or a DevSession - prove to us that you are the right speaker for our conference with your abstract of 500 to 1800 characters.

Your advantages as a speaker

To stand in front of a group of people as a speaker and pass on one's knowledge is a challenge - but also an award. Teaching something to others ultimately leads to even more knowledge about a topic (teach to learn). We want you to be a speaker at our conferences and show you here what other advantages you have besides learning.

Your own presentation platform

Present yourself with your lectures to a great community, share your knowledge and increase your profile.

Free conference visit

As a speaker, you will receive free access to the conference for the entire duration of the event. You will receive your conference badge on site.


Benefit from various networking opportunities, exchange ideas with other speakers, participants and exhibitors and make new contacts.

Further Benefits

In addition to free, balanced and varied catering at the conference, you will always receive one free hotel night per lecture in our speaker hotel.

Our lecture formats

Not every topic is suitable for every length of presentation. For this reason, we offer three types of lecture formats:


  • Duration: Approximately one hour
  • Contents: Overview or very specific topic in depth
  • Method: Frontal teaching
  • Pauses: None


  • Duration: About four hours
  • Contents: Intensive introduction to a topic
  • Method: frontal teaching with interaction with the participants
  • Breaks: A coffee break

Full-Day Workshop

  • Duration: 9:00 o'clock to 17:00 o'clock
  • Contents: Intensive learning and practice of new technologies
  • Method: Mixture of substance mediation and self-application of what has been learnt
  • Breaks: Lunch break & coffee breaks
  • Note: An own notebook for participants is obligatory

Technical Equipment

Especially in the case of full-day workshops, participants often need software to participate. They should install this software in advance so that the group can immediately get to grips with the topic. Therefore you should tell us about this software in advance.

What to think of

  • If the participants need a certain software for your workshop or your DevSession, please let us know in advance.
  • Please bring your own laptop with you, as we do not provide it.
  • Think of an adapter if you want to work with an Apple product.
  • Create a PDF of your presentation and send it to us no later than one week after the conference so that we can make it available to the participants afterwards.

What we think of for you

The following equipment is available in the lecture rooms:

  • Beamer
  • canvas
  • LAN and W-LAN connection
  • microphone


expenses covered


expenses covered

event fee

free for speakers

For detailed expenses coverages information please contact us.

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