We could think of software architecture as a series of decisions made during the early stages of every software development project. What does happen with this type of project as with many others, is that each decision you make has an impact on the next phases of the project, which means that the work of an architect has a high degree of importance because his work can significantly affect everything that comes after.

Developing a huge and complex software system means that you will need a well-thought-out architecture to increase your chances of success. Software architecture brings a host of benefits when done right, so let's take a look at some of them.

1.Define a solution based on customer requirements

Software is a complex system built to meet different functional, non-functional, operational, and technical requirements. These requirements are obtained by working closely with stakeholders and clients.

The job of a software architect is to define a solution that meets all of these requirements. If the software system lacks a strong architecture, it would be extremely difficult for everyone involved in the project to meet the requirements, the implementation will fail, and the system will be difficult to deploy, maintain, and manage.

2. Facilitate communication between stakeholders

The software architecture is documented to facilitate communication between all interested parties. This document can be consulted during discussions related to aspects of the project, such as cost and duration estimates.

Software architecture is usually easy to understand by all the people related to the project, no matter what their concerns or priorities may be because the software architecture will show a common language that will allow them to understand the software system. Formal software architecture plays an essential role in facilitating discussions and negotiations.

3. Useful as training for team members

There is always the possibility that a software development team undergoes changes, it may be that there are new members of the team or that existing ones leave. This process always takes time, therefore having the system architecture documented definitely serves as training for new developers joining the team. This document helps them to know the proper way in which the functionality should be implemented, it also allows them to see what the structure of the system is like and how it is supposed to interact with other elements. A well-thought-out architecture can provide a significant advantage for team performance.

In conclusion, as shown above, Software Architecture is one of the most essential roles in an IT team. There are several benefits it could bring when done properly.

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