The technical infrastructures utilized by banks and those used by customers and staff are outlined in this Architecture of the Online Banking System. Banking architecture can be summarized as the systems banks employ and customers and employees navigating to obtain banking services. If you imagine a bank as a large room, then banking architecture is the way it looks. People who work at the bank and customers who visit the bank have different experiences because of the room's purpose, furnishings, and design. The ease with which they can navigate depends on how well the structure is made.