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Alexander Zaitsev

Expert in analytic systems.

Expert in analytic systems. Cofounder and CTO of Altinity

Graduated from Moscow University in 1999, Alexander has more than 20 years of engineering and management experience in several international companies. Alexander is an expert in high scale analytics systems design and implementation. He designed and deployed petabyte-scale data warehouses, including one of the earliest ClickHouse deployments outside of Yandex. Alexander is co-founder and CTO of Altinity since 2017.


Object Storage in ClickHouse
HighLoad++ Armenia 2023