Explore the practical implementation of Data Mesh architecture through real-world experience and concrete design decisions in this 17-minute conference talk. Learn how to navigate the critical choices that determine success or failure when scaling data systems, including data product communication strategies, standards enforcement without compromising team autonomy, and tool integration challenges. Discover proven approaches to team structuring, role definition, and the delicate balance between decentralization and shared standards. Examine practical solutions for interoperability, metadata management, and governance at scale through cloud-native implementations. Gain insights from actual trade-offs, lessons learned, and battle-tested strategies that emerged from transforming Data Mesh principles into working systems, moving beyond theoretical concepts to actionable implementation guidance.