Tristan Ahmadi began his career as a data engineer working with natural language processing and sentiment analytics for unstructured text. In Washington DC, Tristan built mission critical search and analytic solutions for US Federal agencies. Today, he is part of the commercial team at ClickHouse, where he helps organizations implement real-time analytics solutions for high-performance, data-intensive applications at enterprise scale.

Presentations

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Operating Postgres Logical Replication at Massive Scale

ClickHouse operates Postgres logical replication for CDC at massive scale, replicating 200+ TB monthly across 300+ customers. This talk shares how we scaled logical decoding to production, including key optimizations, operational lessons, and how we run replication reliably with Kubernetes and deep observability.

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