The financial services industry is undergoing a transformation through the partnership of artificial intelligence (AI) and banking services. This integration offers innovative solutions across critical functions such as relationship management support, risk management, regulatory compliance, financial document search and summarization, ESG analysis, credit scoring, and AI in payments. MongoDB's developer data platform supports these applications by providing a flexible natural language interface for bank staff, enabling efficient storage of live and historical data, and facilitating data access for both deterministic algorithms and AI-driven rules through a single interface.