Software Architecture

The Craft of Digital Systems Architecture

Today's decisions shape tomorrow's success. Growing systems need a solid foundation.

Software is complex – not complicated

In the Cynefin Framework, we distinguish between complicated and complex: Complicated systems follow fixed rules, complex systems evolve through interactions. Software belongs to the second category – cause and effect only become apparent in hindsight. That's why we favor iterative agile approaches that grow with your organization.

Flexibility as a Response to Dynamics

Technology, regulatory requirements, environmental events, and market conditions – all these factors change continuously and influence each other. Software architectures must be able to absorb this complexity without needing to rebuild the foundation with every adjustment.

We work according to best practices and established standards such as iSAQB, combining methodological knowledge with practical experience. Our founder, Stefan Zils has held the iSAQB Advanced certification since 2014.

Holistic Perspective

As an Architect, Lead Architect, or Technical Chief Designer, we look beyond the technical horizon. Architecture emerges from the dialogue of technology, organization, and business – we consider all three dimensions.

Our experience spans from financial services and insurance to mechanical engineering (agricultural technology), automotive, and wholesale trade.

Portfolio

Methodology

  • Architecture Modeling and Proof of Concept
  • UML Professional Intermediate, OMG Certified
  • C4 Modeling and Architecture Documentation (arc42)
  • Domain-Driven Design (DDD)
  • Architecture Evaluation & Quality Analysis

Technologies

  • Cloud systems (AWS, Kubernetes)
  • Web-based information systems
  • Event-Driven Architectures (Kafka, Confluent)
  • Stream processing & data modeling
  • Database systems (SQL, NoSQL)
  • System integration & API design