Michael Nygard, Leader in Global Platforms at Nubank and former Chief Scientist at Sabre, dives deep into the intricacies of modern software architecture. He unpacks the implementation of data mesh solutions for scaling problem-solving and emphasizes the importance of traditional principles like modularity. Nygard shares his experiences managing massive datasets, tackling challenges in ETL processes, and navigating the complexities of a regulated banking environment. His insights on legacy technologies and the evolution of software practices reveal invaluable lessons for developers today.