Building Medallion Architectures

Chapter 9. Case Study: Amadeus, a Tech Leader in the Travel Industry

In this comprehensive chapter, we explore the intricate data architecture of Amadeus, a global leader in travel technology solutions. We delve into insightful discussions with Joel Singer, the head of data engineering at Amadeus, who brings over two decades of experience steering the company’s data initiatives.

Joel outlines the three main pillars of Amadeus’s data strategy: data mesh, open data, and Data 360, which collectively aim to harness data to build knowledge and continuously improve products. We explore the nuanced implementation of the data mesh concept at Amadeus, which spans both operational and analytical data to meet diverse customer demands effectively.

As we navigate through the interview, Joel elaborates on the sophisticated Medallion design of Amadeus’s data architecture, detailing each layer from data ingestion to data exposure. He discusses the challenges and solutions in managing the Bronze, Silver, and Gold layers, emphasizing the importance of data quality, security, and accessibility.

This chapter also touches on the broader implications of data management at Amadeus, including data governance and the innovative approaches to data integration and sharing across various domains within the company.

Piethein Strengholt: Can you introduce yourself and tell us about your role and the company you work for?

Joel Singer: Certainly! My name is Joel Singer, and I am the Head of Data Engineering ...