A simple definition of software architecture is the process of creating structured solutions that meet both the technical and operational requirements of the potential system. Software architecture is the structural elements and relationships that are assigned responsibilities within a software system. It is the depiction of the system that conveys how the system will behave and be used. Performance, modifiability and security are all qualities of the architecture system.
Software architecture allows for analysis to make sure that the design approach will end up in an acceptable and appropriate system. Effective architecture results in envisioning design risks and responding to potential problems early in the design process. Software architecture has an impact on an application or system’s quality, performance, maintainability and success.
How Does Software Architecture Relate to Software?
Software architecture is the structure of a software system. This means the elements of the software, like the visible properties and how these elements work together, are all part of the architecture’s blueprint. Generally, this relates directly to the “public side” of software system interfaces.
Software, and technology in general, is always changing. Software architects are aware of this constant evolution and respond to it by designing architecture that is able to change and be modified. An important aspect of software is its visual aesthetic, which is part of the architecture.
Why Is Architecture Important?
Systems and structures require a strong foundation in order to work successfully and efficiently. Software architecture responds to common and obvious programs, attempting to meet the different requirements and needs of a system.
Poor software architecture, like any kind of design, results in instability, lack of support and the compounding of problems that are generally avoided with better system structure and design. Software architecture combines the needs of the mechanics of the system itself, the needs of the business or organization using it and the needs of the common user. User experience requirements influence how software architects design systems and applications. When users expect different experiences, then the software architecture must reflect those expectations.
Becoming a Software Architect
Software architects combine knowledge and skills of computer science, engineering and mathematics in order to design and develop software architecture. Some architects focus on modifying old systems, while others create new software. Most employers require at least a bachelor’s degree in a related subject like a Bachelor of Arts in Computer Science.
Many aspiring software architects start out as software developers. After gaining relevant experience, they focus their skills and career path on architecture specifically.