Talks

JavaCro

Central Europe's leading Java and JVM conference, held on the Adriatic coast. Session on modern backend architecture and distributed system…

WeAreDevelopers World Congress

One of the largest developer conferences in the world, with 15,000+ engineers across three days in Berlin. Session on engineering at scale…

DevBCN

“The Journey to Becoming a Staff Software Engineer”

Skills, experiences, and trade-offs on the path to staff-level engineering — mentorship, leadership, and continuous learning.

KotlinConf

“From Code to Streams: A Kotlin Odyssey with Apache Flink”

How N26 replaced a static rule engine with Apache Flink for real-time fraud prevention — DataStream API, state, and ops in a regulated bank.

Kafka Summit London

“Eliminating the Double Write Problem in Apache Kafka Using the Outbox Pattern”

How the outbox pattern solves double writes in Kafka — patterns from building event-driven financial systems at N26 scale.

N26 Tech Meetup

“Breaking Through Barriers: Career Journeys in Tech”

Panel at N26 Barcelona on non-traditional paths into software engineering and growing into technical leadership.

N26 Tech Meetup

“Engineering at N26: A Tour of Our Tech Stack”

Hosted a Berlin engineering meetup on N26's Kotlin microservices, Kubernetes migration, and event-driven architecture — the talk that became the InsideN26 stack article.

TEDxLleida

“AI Is Not the World of Movies, It's Already Reality”

TEDx talk demystifying practical AI — beyond sci-fi, already in everyday products and interactions.