FinTech Technologies and Core Infrastructure

Financial technology is changing how the world moves money, manages risk, and processes payments. To work or build in this space, you need to understand the underlying technical systems that power modern financial platforms. This text-based course breaks down complex banking infrastructure, payment gateways, and data standards into clear, accessible concepts. You will begin with essential terminology, learning how traditional banking systems connect with modern digital interfaces. You will explore how APIs facilitate open banking, how payment networks settle transactions, and how security protocols protect sensitive user data. The course also covers modern trends including vector databases for fraud detection patterns and the fundamentals of decentralized ledger concepts. What you'll learn: - Understand the core architecture of modern FinTech systems and digital payment gateways - Explain how open banking APIs securely share financial data between institutions and applications - Analyze transaction lifecycles from authorization to clearing and settlement - Apply basic security concepts, encryption standards, and identity verification protocols - Evaluate modern fraud detection patterns and data storage solutions used in financial services - Explore the operational mechanics of decentralized ledgers and smart contracts This course is structured to take you from foundational financial concepts to the technical architecture of digital wallets and payment rails. Through clear written explanations and real-world scenarios, you will build a strong technical foundation in financial technology. This course is designed for beginners, business professionals, and aspiring developers looking to understand the technical side of finance. No prior programming or financial industry experience is required.