Functional Software Architecture - Development of An FSA

Development of An FSA

As the boundary of an enterprise is extended, it becomes increasingly important that a common “big picture” of needed business, people and IT system activities is developed and shared by all the parties involved. A functional software architecture does this by breaking down the organization in business functions and corresponding IT needs. In this way the enterprise engineer provides a rich schematic reference that can be used by the software engineer in the development of these IT-systems.

The development of a functional software architecture can be done by a number of (combined) methods and techniques. Filling in the “gap” between the enterprise engineers and software engineers through the use of different combinations of methods and techniques will be the main objective. However, this objective can only be reached when combined methods result in clear and rich functional software architectures that are developed and used by both parties.

Optimizing the internal and external business processes through process reengineering is one of the main objectives an enterprise can have in times of high external pressure. A business process involves value creating activities with certain inputs and outputs, which are interconnected and thereby jointly contribute to the final outcome (product or service) of the process. Process reengineering covers a variety of perspectives of how to change the organization. It is concerned with the redesign of strategic, value adding processes, systems, policies and organizational structures to optimize the processes of an organization.