Designing AI-nativeorganizations througharchitecture and execution.

Enterprise Architecture · AI-native Systems · Modernization at Scale

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How I think

Authority

  1. Architecture is no longer about systems — it is about orchestrating intelligence.

  2. AI-native means integrating agents, platforms, and humans into one execution model.

  3. Modernization succeeds when technology, organization, and leadership evolve together.

  4. I operate from strategy to execution — not one without the other.

Upcoming Talks

2026-03

Designing Digital Colleagues: Software Architecture in an AI-Native World

DevLand 2026

Galler, D.

Session Keynote Europapark Rust, Germany
2026-03

Coding mise en place – DDD and Ports-and-Adapters

JavaLand 2026

Galler, D.

Conference Session Europapark Rust, Germany

Selected Projects

Strategic Transformation Programs

Modernization of a Leasing Company – Target Architecture & Prototyping

Design of a scalable, group-compatible target architecture including a prototypical end-to-end use case implementation (Spring Boot + Spring AI + Vaadin).

Solid decision basis for modernization and tool strategy including ROI assessment of AI usage.

Key Contributions
  • Designed target architecture (cloud blueprint, integration architecture, data flows)
  • Elaborated DDD domain map and capability model
  • Implemented architecture prototype with Java/Spring + Spring AI + Vaadin
  • Established communication and decision format for management
Architecture Assessments & Consulting

As-Is Architecture & Digital Strategy – Mechanical Engineering

Capturing the current system landscape and developing a stakeholder-appropriate digital strategy for the executive board and owning family.

Clear roadmap for digital initiatives; consistent communication within the leadership body.

Key Contributions
  • Captured system landscape through workshops
  • Built communication blueprint and management reporting
  • Prioritized strategic action areas
Software & TechLead

Microservice Platform for Charging Stations (AWS ECS)

Distributed platform for managing and administering charging stations; asynchronous communication and robust error handling.

High robustness, scalability, and future extensibility.

Key Contributions
  • Designed asynchronous architecture and messaging
  • Integrated Keycloak as IdP
  • Harmonized real-time WebSocket handling with microservices

Let's work together.

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