Software Architecture

The software architecture is one of the first and most important decisions in the software design process. A well-designed software architecture forms the basis for software that can perform in the long term. The architecture is especially important in complex development, where it ensures consistent quality, expandability and sustainability of the software.

Optimal Architecture

Optimal interaction of all systems and software components as well as their connections and communications

Superior Quality

High-quality software that is productive, expandable and productive in the long term


Extendable architecture provides option for new features and connection to additional software

AOE creates the optimal software architecture for your solution. It forms the foundation for sustainable, expandable and high-quality software the secures maximum performance for your application in the long term.

Software Architecture Challenges

Large enterprise projects unify numerous systems and applications. Quality software therefore requires excellent planning and an optimal architecture:

  • Overview of the Components: Functions, relationships and communication of the individual components
  • Reduce Complexity: Large variety of systems, applications and relationships
  • Software Quality: Applications must be reliable, modifiable, maintainable, safe and powerful
  • Scalable Software: Architecture must enable growth and handle fluctuations
  • Future-Proof: Option of expandability and implementation of new applications

What does Software Architecture mean?

Software architecture provides a global overview of the structures and characteristics of a software system, which is disassembled into individual components. It describes the basic functionalities of the software components (functional architecture), the interaction and communication among the components (component architecture) as well as the distribution to hardware- and software resources. The goal of software architecture is meeting the requirements, robustness against changes as well as an excellent usability of the software system.

Long-term Basis for Quality Software

The software architecture is determined in particular by non-functional, qualitative software criteria such as security, modifiability, maintainability and performance. Quality features of software are:

Software Architecture as strategic Business Decision

The software architecture is one of the first and most important decisions in creating a concept for the software. The architecture is developed in the context of the the corporate structure, i.e. it takes into account all business processes, roles, organizational structures and IT. In this context, economic goals such as cost- and risk minimization, benefit optimization and automation are the focus. Important factors to consider when planning the appropriate software architecture are project planning and risk analysis, the development process, organization and workflows, requirements and quality assurance.

Hardware- & Application Planning

  • Hardware Planning: Together with you, AOE will plan and develop the best-suited server architecture for your solution. for this, the ideal server needs are determined, so that all systems can then be optimally coordinated. In addition, AOE will identify the requirements for availability, performance (auto)-scaling and security of the system and will develop concepts for clustering, redundant configuration, load balancing and intelligent caching – including planning of complex load test scenarios.
  • Application Planning: Together with you, AOE will plan the optimal application architecture of your enterprise web solution – from applications to data architecture and interfaces. AOE works with up-to-date agile methods and standards such as MVC and domain-driven design. Proven solutions for systems integration ensure that the various software components are perfectly coordinated and data is synchronized across all systems.

Domain-Driven Design

Domain-Driven Design is a method for modeling complex, object-oriented software. This approach focuses on the business and professional requirements (domain) of software development. The method enables a comprehensive understanding of the requirements, which forms the basis of individual software solutions.

The domain model describes elements, structure and processes of your doamin using object-oriented concepts in easy-to-understand, domain-specific language. It depicts the relevant business- and technical connections in a task-oriented way and forms the kernel of your software. The domain modell is built in several development cycles and optimized and extended, using an iterative approach. In this way, your business- and professional processes are better and more fully reflected and deliver a valuable knowledge base

Model View Controller Architecture

The MVC model is a proven solution approach for structuring software development. It is used to create a clearer, maintainable and flexible program code. The MVC paradigm comprises three components:

  • Model: The Model manages the data to be displayed and combines it with the application logic.
  • View: The view is responsible for displaying the data newly created by the model. It can retrieve and display information from the model, is informed about changes to the model, and accepts user input.
  • Controller: The Controller allows users to control and receive their user actions, and evaluates and responds to them.

Software Architecture with AOE

Software Quality

Solid basis for durable high-quality software

Powerful Applications

Securing permanently powerful applications

Expandable & Scalable

Flexible structure enables integration of future features and applications


Foundation for a long-term software solution

Reduced Complexity

Overview of components, functions and relationships

Integration into existing IT

Optimal integration of applications into legacy systems and existing IT environments

Optimized Business Processes

Depiction, optimization and automation of business processes


Agile Methods

Collaborative planning and close coordination with the customer


Open Source solutions mean you are not dependent on software vendors

Daniel Pötzinger
The goal of software architecture is to fulfill the requirements, create a robustness with respect to changes as well as a good usability of the entire software system. Once set up, software architecture can be changed only with considerable effort. Because of this, AOE sets great store by creating a flexible and future-proof software architecture.
Daniel Pötzinger

Planning a digital project?
We would be happy to help you!