Alex Blewitt,
Author of Swift Essentials and InfoQ Editor

Alexander Heusingfeld,
Senior Consultant innoQ

Axel Fontaine,
Founder & CEO of Boxfuse

Bernd Herding,
Senior System Engineer at Zalando

Brian Dorsey,
Developer Advocate at Google

Bryan Dove,
SVP Engineering at Skyscanner

Chris Atherton,
Partner and UX Specialist, Equal Experts

Chris Ford,
ThoughtWorks

Christian Stamm,
otto.de

Dan Macklin,
Head of Research and Development at bet365

Daniel Meyer,
Technical Project Lead at Camunda

Dean Hudson,
Senior Manager, API at SoundCloud

Dierk König,
Fellow at Canoo AG

Eberhard Wolff,
Fellow at innoQ

Elise Huard,
Data Engineer at Mastodon C

Enver Haase,
Project Manager at Vaadin

Eric Evans,
Author of Domain Driven Design

Erik Doernenburg,
Head of Technology Europe at ThoughtWorks

Felienne Hermans,
Assistant Professor at Delft University of Technology

Felix Hupfeld

Florian Plank,
Managing Director at Siili

Folker Bernitt,
Software Craftsman, ThoughtWorker

Francesco Cesarini,
Founder of Erlang Solutions & author of Erlang Programming

Fred George,
Early Adopter of OO & Agile, Advocating MicroServices & Programmer Anarchy

Gary Crawford,
AKQA

Gerrit Grunwald,
Developer Evangelist at Oracle

Henning Jacobs,
Technical Lead Platform/Software at Zalando

Iain Hull,
Principle software engineer at Workday

Indy Khare,
Tech Lead & Manager at Google

Isabel Drost-Fromm,
Software Engineer @ Elastic.co

Jan Gentsch,
Agile Coach and Pearl Diver

Jesper Richter-Reichhelm,
Head of Engineering at Wooga

Jez Humble,
Vice President at Chef, Author of "Continuous Delivery"

Jillian York,
Founding Member at Deep Lab, Director for International Freedom of Expression

Julia Dellnitz,
Founder and Chief Play Officer of Learnical

Jörg Müller,
Senior Software Engineer and Manager at Hypoport AG

Kai Spichale,
Software Architect at Adesso

Katrin Elster,
StrategicPlay®, Hoffmann Consulting

Kevin Goldsmith,
Vice President, Engineering at Spotify

Klaus Leopold,
Managing Partner at LEANability GmbH

Manuel Aldana,
Senior Software Engineer at eBay Kleinanzeigen

Markus Andrezak,
Co-Founder of überproduct

Martin Comfort,
Consultant at ThoughtWorks

Martin Klose,
Developer at klose brothers gmbh.

Matthias Lübken,
Head of Product at Giant Swarm

Mattias Björnheden,
Front end chapter lead at Spotify

Maxime Heckel,
Software Engineer and Space Enthusiast

Maximilian Schöfmann,
Co-Founder, Container Solutions Switzerland

Michael Elsmore,
Developer Advocate at IBM Cloud Date Services

Michael Enderle,
Head of technology at 365FarmNet

Michael Fait,
Lead Developer at ThoughtWorks

Michael Hunger,
Neo4j Developer Evangelist

Nicola Paolucci,
Developer Instigator at Atlassian

Nicole Forsgren,
Director of Organizational Performance & Analytics at Chef

Nils Magnus,
System Architect and Journalist

Norberto Leite,
Technical Evangelist at MongoDB

Ola Gasidlo,
Developer at Hood.ie

Oliver Fischer,
Software Developer, Author & Lead of JUG Berlin-Brandenburg

Oliver Gierke,
Spring Data Project Lead at Pivotal

Oliver Wolf,
Principal Consultant at innoQ

Paul Hopton,
Chief Engineer at relayr

Philipp Garbe,
Lead Software Developer at AutoScout24 GmbH

Ruben van Vreeland,
Co-Founder & CEO of bitsensor.io

Russ Olsen,
Author of "Design Patterns in Ruby" and "Eloquent Ruby"

Russell Miles,
Co-Author of Head First Software Development

Sebastian Janzen,
Developer and Senior Consultant at innoQ

Sebastian Schuon,
Co-Founder at Stylight

Sergiusz Urbaniak,
Software Engineer at Mesosphere

Silvia Schreier,
Consultant at innoQ

Simon Bostock,
London Based Digital Designer

Stefan Roock,
Agile Coach and CEO at it-agile GmbH

Stefan Schimanski,
Software Engineer at Mesosphere

Stefan Tilkov,
CEO/Co-Founder, innoQ Deutschland GmbH

Stephen Carver,
Lecturer, consultant & speaker in Project & Programme Management at Cranfield University School of Management

Tero Huttunen,
VFX Refugee at Siili

Torben Hoffmann,
Architect at Basho Technologies