Shared speaking history
Alexander Chatzizacharias & Olena Kutsenko
Both spoke at 1 of the same event
AC
Alexander Chatzizacharias
Developer tools and creative coding explorer | Vector databases and unconventional tech experiments
OK
Olena Kutsenko
Real-time data architecture speaker | ClickHouse and Apache Kafka expert
Events they've both spoken at
Devoxx
2025