All contributors
All contributors

Nicolas Frankel
Developer Advocate at Hazelcast
Developer Advocate with 15+ years experience consulting for many different customers, in a wide range of contexts (such as telecoms, banking, insurances, large retail and public sector).
Usually working on Java/Java EE and Spring technologies, but with focused interests like Rich Internet Applications, Testing, CI/CD and DevOps. Currently working for Hazelcast. Also double as a teacher in universities and higher education schools, a trainer and triples as a book author.
Speakers related by area of interest

Andrzej Ratajczak
Scala Developer at VirtusLab
A Computer Science faculty student at the AGH University. Proud open-source tooling contributor to dokka (Kotlin doctool) and Scala3doc (Scala3 doctool) as Scala Developer at…

Jan Pluta
CTO @ Therapify
Programmer, entrepreneur, co-founder and CTO of Therapify, a mental health care platform. Experienced in developing mobile-first platforms, he specializes in the tools of the Google…

Krystian Rybarczyk
Senior Software Engineer at Codete
Krystian is a happy husband and father to two little chaps. He loves to learn new things and is truly fascinated by programming, which he…

Raul Raja
CTO & Co-Founder at 47 Degrees, Arrow Maintainer
Functional programming enthusiast. Self driven software engineer with strong backend Scala experience. Creative problem solving. Design Patterns knowledge. Always looking to try the latest in…