Developing architectures.
Enabling change.
Sustainable. Flexible. Secure.
Architecture Consulting
Modern IT landscapes must deliver far more than stability today. They must be able to flexibly adopt new technologies, cloud platforms, and AI without compromising security or operations. That is why we develop software architectures that enable change and create long-term innovation.
Why architecture matters more than ever today
Integrating new technologies
New technologies such as cloud platforms, AI, and modern frameworks are continuously transforming the IT landscape. We develop architectures that enable innovation without jeopardizing existing systems.
Complex system landscapes
IT landscapes that have grown organically consist of diverse technologies, applications, and interfaces. We create transparent architecture concepts that reduce complexity and bring systems together in a meaningful way.
High cost of change
Rigid architectures make extensions difficult and increase development and operating costs. With modular architecture principles, we create the foundation for fast and cost-effective further development.
Lack of architecture governance
Without clear architecture principles, siloed solutions, technical debt, and inconsistent decisions emerge. We establish guardrails and standards that ensure long-term orientation and quality.
High security and compliance requirements
Especially in regulated industries, stability, security, and regulatory requirements must be permanently guaranteed. We consider security and compliance as an integral part of the architecture from the very beginning.
Limited adaptability
Rigid architectures also hinder the integration of new technologies and limit further development. We develop architectures that flexibly accommodate change and keep companies technologically capable of acting in the long term.
New technologies only create added value when existing IT landscapes are ready for change. A future-ready architecture combines stability with adaptability – that is exactly where our strength lies.
– Juri Urbainczyk, Business Unit Director Public S&N Invent GmbH
S&N Approach
From the existing architecture to the
future-ready IT landscape
Analyzing architecture
AI supports the analysis, documentation, and assessment of existing IT landscapes. This allows us to quickly create transparency across complex architectures and gain more time for what matters most: strategic architecture decisions.
Developing the target vision
Together, we develop a target architecture that combines business goals, technological requirements, and cloud, AI, and platform strategies.
Modernizing architecture
We create the technical foundation for modern applications, cloud platforms, and AI, and develop a realistic transformation path for your existing IT landscape.
Guiding transformation
We support the implementation with clear architecture principles, governance, and quality gates, ensuring that architecture decisions are consistently put into practice.
Securing future readiness
Through continuous architecture governance, we sustainably develop your IT landscape and create the foundation for future technologies and innovations.
Benefits of a future-ready software architecture
Our Software Architecture Competencies
We develop robust software architectures that connect business goals, technological requirements, and long-term evolution. In doing so, we create clear target visions, architecture principles, and guardrails for modern applications, cloud platforms, and AI. We document architecture decisions transparently and sustainably – for example, with Arc42 and Architecture Decision Records (ADR).
Architecture does not end with the target vision. We support the implementation, continuously evolve the architecture, and anchor it in daily business. Together with development, business units, and operations, we ensure that architecture decisions are sustainably implemented and new requirements are integrated in a controlled manner.
We support teams in building architecture expertise sustainably. With workshops, coaching, and hands-on consulting, we teach modern architecture methods, API design, microservices, cloud-native architectures, and other best practices for future-ready IT landscapes.
Many of our projects start like this
Architecture Audits
In our architecture audit, we analyze your existing IT landscape and identify concrete potential for modernization, cloud, AI, and future technologies.
Within a few weeks, you will receive a reliable target vision as well as prioritized recommendations for the further development of your architecture.
We review documents, code, and processes, conduct short interviews (60–90 min.), deploy specialized AI agents for automated code analysis, pattern recognition, and architecture diagram creation, and have our architects guide the agents “on the right track” to capture the actual state of the architecture. Our methodology is divided into three phases:
- Preparation
- Execution (interviews/workshops)
- Wrap-up (consolidation, recommendations, roadmap).
As external reviewers, we create a neutral, non-judgmental basis for open knowledge transfer. The result is detailed findings, prioritized measures, and a presentation with an executive summary for decision-makers.
Software Architecture in Practice
Architecture review of the B2B portal and development of an integration architecture for the long-term modernization of the platform.
Development of a sustainable target architecture for the modernization and migration of a business-critical core system.
Why S&N
- Architecture with implementation expertise: Architecture does not end with a concept for us. We combine architecture consulting with software development, system integration, SAP, and AI, and support the implementation through to productive operation.
- Experience with business-critical systems: For more than 35 years, we have supported companies in regulated industries in modernizing complex IT landscapes – from the target architecture to productive operation.
- Technology-agnostic and future-proof: Our architecture decisions are guided by your business requirements – not by individual vendors or technologies. This keeps your systems flexible and extensible in the long term.
- Enabling change: We develop architectures that securely adopt new technologies such as cloud and AI and keep companies technologically capable of acting in the long term.