Matjaž Petrovič

Tomasz Nurkiewicz

Allegro

Spent half of his life on programming, for the last decade professionally in Java land. Loves back-end and data visualization. Passionate about alternative JVM languages.…

Mike Wojtyna

Quality-Oriented Java Developer, Consultant & Trainer

Mike is a Java software developer with a passion for creating great products. Domain-driven design & Test-driven development are some of his favorite tools. His…

Krzysztof Hałasa

Platform Engineering & IT Operating Models Consultant

Krzysztof is a Software Engineer & Management Consultant, specializing in Platform Engineering & IT Operating Models. Team Topologies Advocate, Platform Engineering Ambassador, PJATK academic lecturer…

Umit Mert Cakmak

Senior Data Scientist & Machine Learning Engineer at IBM

Umit Mert Cakmak is a Manager and Senior Data Scientist in IBM Data Science and AI Elite Team based in the UK. Umit excels at…