Niels Zeilemaker
Global CTO Data & AI
Niels Zeilemaker is Global CTO of Data & AI at Xebia, where he leads the company's data platform and GenAI strategy across international teams. He works at the intersection of architecture, applied AI, and client engagement — shaping offerings, guiding technical direction on complex data platforms, and translating emerging AI capabilities into things organizations can actually run in production. He's a hands-on technologist at heart, as comfortable in a Databricks notebook or an Azure architecture review as in a presales conversation.
Niels Zeilemaker
Migrating a DWH, Live on Stage in Less Than 30 Minutes
Xebia Axis is an agentic AI platform we built through real implementation, not theory. This talk demonstrates it live: migrating a legacy DWH to a modern platform on stage. The approach has two steps. First, a readiness module inventories the existing system and flags migration challenges upfront. Then a migration module takes that inventory and deploys specialized agents to convert the code showing how agentic AI enables rapid building while handling uncertainty throughout.
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