Stephen Chin
Director of Oracle Developer Community, author of Raspberry Pi with Java and Oracle Code One Content Chair.
Venkat Subramaniam
programmer, author, speaker, founder Agile Developer, Inc.
Josh Long
Spring Developer Advocate at Pivotal
Charles Nutter
Currently works for Red Hat, a Java Champion and Ruby Hero, leading the way for language implementers to make better use of the JVM.
Ray Tsang
Java Champions & @GCP Cloud Developer Advocate. Creator of @JDeferred, pioneer of Spring Cloud GCP.
Markus Eisele
Director of Developer Advocacy at Lightbend
Andress Almiray
Java/Groovy developer and a Java Champion
Chris Thalinger
Software engineer working on Java Virtual Machines at Twitter.
Sebastian Daschner
IT Consultant, book author & trainer and Java & Oracle Dev Champion.
Bert Ertman
Java & Cloud Postmodernist at Luminis, Serial conference organizer, Java Champion.
Chris Richardson
Author of Microservices Patterns. Consulting. Training classes.
Arun Gupta
Java Champion, J1 Rockstar, JUG Leader, Minecraft, Docker Captain, Devoxx4Kids, DevRel
Simon Ritter
Deputy CTO at Azul Systems. Spreading the word on Java and JVM technologies
Phil Estes
Docker Captain, distinguished Engineer & CTO, Container and Linux OS Architecture Strategy for the IBM- Cloud, OSS maintainer in the Docker.
kirk pepperdine
Author of the original Java Performance Tuning workshop, coFounder JClarity, coFounder of JCrete, Java Chamption, Oracle Developer Champion, JavaONE Rockstar
Dan Allen
Open Source Developer - Community Catalyst - @Asciidoctor Lead - @AntoraProject Co-Lead - Arquillian Advisor - JVM Polyglot Champion
Juergen Hoeller
Co-founder and project lead of the Spring Framework open source project, the most popular Java enterprise application framework. Co-founder of SpringSource; now part of the Spring engineering team at Pivotal.
Paul Anderson
Oracle Developer Champion, Java Champion, Director of Training and founding member of the Anderson Software Group.
Adam Quentin
CEO @clever_cloud IT automation and application sustainability for node, scala, java, php, python, docker or ruby apps + DBaaS... Build and update apps faster
Bruno Borges
Developer Relations & Engagement Strategist. He is part of the Azure Cloud Developer Advocacy team at Microsoft and a long-time Java community member.
Johan vos
Java developer, Java Champion, co-founder Gluon and LodgON. Java on Mobile, JavaFX and Java EE . Interested in Java for science, Quantum Computing, AI. PhD
Simon Maple
Director of Developer Relations at Snyk, Java Champion, JavaOne Rockstar (2015 & 2017), Duke's Choice award winner, @virtualJUG founder, LJC co-leader.
Matthew Renze
DataScience consultant, @Pluralsight author, @Microsoft MVP, @ASPInsider, and open-source software contributor.
Ivar Grimstad
Java Champion, JUG Leader, JCP Spec Lead, EC and EG Member, Jakarta EE WG, EE4J PMC, Oracle Groundbreaker Ambassador, Speaker.
Matt Raible
Java Champion and Developer Advocate @oktadev
Sébastien Blanc
Principal Software Engineer at Red Hat
Rabea Gransberger
Conference speaker, Java Developer, Project Lead, Department Lead, developing Eclipse RCP Apps, Werder Bremen Fan, Java Champion
Kasia Mrowca
Passionate Product Strategist with technical and econometrics background. Involved cutting edge innovative products involving big data/analytics for Marketing domain
Gail Anderson
Oracle Developer Champion, Java Champion Director of Research and founding member of the Anderson Software Group.
Heather VanCura
Chair of the JCP, Community Builder, hack day organizer, Java (JCP tweets @jcp_org), international speaker. Diversity, Women & Girls in Tech
Heather Wilde
CTO, Angel Investor, Coach, Speaker
Christina Aldan
Devoxx speaker & TEDx coach, Digital advertising consultant & innovation program expert
Ixchel Ruiz
Software Developer, Java Champion, Open Source advocate, public speaker and mentor.
Katharine Beaumont
Software developer, Pluralsight Author, Machine Learning consultant
