This interview features Siobhan Byron from Finastra explaining how their Essence core banking platform enables financial institutions to succeed in a digital-first economy. The text highlights successful partnerships with Tonik and Oro Bank, demonstrating how cloud-native architecture and modular design allow for rapid product launches and reduced operational costs. Byron emphasizes that modern banking is shifting toward open finance and embedded services, requiring systems that are both agile and highly interoperable. A significant portion of the discussion focuses on the integration of artificial intelligence, including generative AI assistants and predictive analytics, to enhance employee productivity and customer personalization. To manage the risks of modernization, the source introduces the "Symbiosis" approach, which allows banks to upgrade specific components incrementally rather than replacing entire legacy systems at once. Ultimately, the source illustrates how technological flexibility helps banks navigate regulatory complexities and meet evolving consumer expectations.