#PaymentHub #SoftwareArchitecture #DDD #Payments #AWS #CloudArchitecture #PlatformEngineering

Chapter 2 The Payment Journey Understanding What Happens After a Payment Begins Every payment starts with a simple intention. A customer wants to buy something. A merchant wants to complete a sale. Between those two points, a payment platform must transform an intention into a trusted, authorized, financially traceable transaction. From the outside, this journey […]

Architectural Principles Every architecture reflects a set of decisions. Some decisions are explicit and documented. Others emerge naturally from experience, constraints and business priorities. Over time, those decisions become the foundation upon which the entire platform evolves. PaymentHub was not designed around a specific technology stack, cloud provider or architectural trend. It was designed around