Top notch speakers


Aleksandra Przegalińska

“Future of Human-Machine interaction”


Derek Ferguson

“Machine Learning with Java in 2020”


Edson Yanaga

“Revisiting Effective Java”


Kevlin Henney

“Lambda? You Keep Using that Letter”


Holly Cummins

“Cloud Chaos and Microservices Mayhem”


Andres Almiray

“Plug-in Architectures for Java with Layrry and the Java Module System”


Krzysztof Kudryński

Senior Deep Learning Engineer w NVIDIA


Oleh Dokuka

Reactive Streams Advocate


Diego Hueltes

Machine Learning Engineer at Ravenpack


kpt. Dariusz Kulik

Pilot samolotów pasażerskich i instruktor szybowcowy


Jarek Ratajski

Software Anarchitect, JVM Developer since 1999


Nicholas Frankel

Dev Advocate @Hazelcast


Milen Dyankov

Developer Advocate, Liferay


Mateusz Biliński

Head of Mobile Security at Niebezpiecznik


Marcus Biel

Founder & CTO at Clean Code Academy


Celine Boudier

Code for Life Team Lead at Ocado Technology


Michael Feathers

Founder & Director of R7K Research & Conveyance


Jakub Nabrdalik

Solution Architect and Developer at Bottega IT Minds


Jakub Pilimon

Principal Technologist at Pivotal


Michał Michaluk

Software Developer, Consultant, Trainer @ Bottega IT Minds


Pawel Balon

Expert in AI



Josh Long

Spring Developer Advocate at Pivotal


Kirk Pepperdine

Java performance-related services Consultant at Kodewerk


Łukasz Szydło

Agile-minded Software Journeyman at Bottega IT Solutions


Sebastian Malaca

Software Engineer at UBS


Michał Kordas

Software Quality Engineer at Luxoft for UBS Investment Bank


Robert Jones

Innovation Business Analyst at UBS