Quizdom Team

Headquartered in Germany, but with our development team based in Greece, as well as team members in Czech Republic, Iceland and Indonesia, Quizdom is a truly international and diverse team.

Our development team has years of experience in mobile game development, and the entire team is dedicated to creating the very best experience in trivia gaming.

QuizdomBattle Team Members

Thomas Koller


Giorgos Barmpatsis


Ralf Pinzer

Finance Manager

Kostas Plumandakis

Lead Developer

Valeriya Kostyuk

Lead Marketing Manager

Valentina Marousopoulou

Sales & Marketing Manager

Anton Holovnitski

Customer Service

Spiros Charlaftis

Lead QA

Christos Oliver  Pavlidis

Back-End Developer

John Tsatsanis

Front-End Developer

George Drakoulakos

Front-End Developer

Kostas Semertzakis

Fullstack Developer

Alexey Surkov

UX/UI Designer

Adelina Kovi

SMM & Design Manager

Ronny Manthey

Video Content Creator