About Patrick
German
Native or bilingual
English
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Experience
- TresorHaus GmbHSolution Architect / Project ManagerLUXURY GOODSDecember 2024 - Today (1 year and 6 months)Berlin, GermanyAs a Solution Architect and Project Manager, I am leading the strategic digitalization of TresorHaus into the digital age. The challenge: Combining the highest security requirements with state-of-the-art cloud technology – for 49,000 safe deposit boxes and their customers in a startup environment.My Approach:Through Event Storming, I understand the business processes, then define measurable quality goals with stakeholders such as "10,000 safe deposit box orders in under 2 seconds." I document every elementary architectural decision in ADRs according to the arc42 standard and test against these goals.Technical Challenges:- Hybrid cloud architecture (Public/Private Cloud) for maximum security- Multi-CSP architecture with Event Mesh across provider boundaries- Integration of multiple locations and comprehensive ERP software implementation- Protecting legacy systems with Anti-Corruption Layer- Zero-Trust security architectureCore Responsibilities:- Strategic ERP software selection and implementation- Technical and disciplinary team leadership with Scrum methodology- AWS infrastructure design and cloud integration (EC2, S3, Lambda, SQS, Redis)- Domain-Driven Design, Quality-driven Development, and PoC development- Requirements Engineering and Stakeholder Management- Event-driven systems with Apache Kafka and Event MeshTechnologies:Apache Kafka, Event Mesh, AWS Cloud Services, ERP Systems, Docker, Event-Driven Architecture, Domain Driven Design, arc42, Quality-driven DevelopmentWhat drives me: Creating systems that demonstrably work and make people's lives easier.
- Die Schweizerische PostSolution ArchitectPUBLIC SECTORJuly 2024 - June 2025 (11 months)Bern, SwitzerlandAt Swiss Post, I am working on the national Digital Health Platform with an integrated Electronic Patient Dossier (EPD) for 8.7 million Swiss citizens.My Dual Role:As a Solution Architect, I design the scalable eHealth platform architecture that integrates various health IT systems nationwide. As Technical QA Manager, I ensure everything complies with the strict EPDV-EDI standards and compliance requirements.Technical Challenges:- National integration of all Swiss healthcare facilities- Multi-stakeholder architecture (cantons, hospitals, doctors, pharmacies)- EPDV-EDI compliance, IHE profiles, and FHIR implementations- Quality Gates definition and end-to-end testing- Analysis and technical implementation of legal amendmentsCore Responsibilities:- EPD architecture optimization and healthcare facility integration- Technical audits and certification preparation- SPOC for technical compliance issues- Stakeholder management between technology, legal, and medical departmentsWhat drives me in this project: Creating systems that improve the lives of millions of people while meeting the highest security and data protection standards.
- AKROS AGSolution ArchitectDIGITAL AND ITMay 2023 - July 2024 (1 year and 2 months)Biel, SwitzerlandAt AKROS, I led the modernization of Requirements Engineering through AI-powered automation – a project that transformed how we define and validate quality requirements.My Main Focus:The development of an AI tool that automates Requirements Engineering, generating high-quality scenarios. Instead of weeks of manual work, teams can now create precise, testable (quality) requirements in hours.My Approach to AI Integration:I don't believe in using AI as a black box. That's why I developed the tool to support, not replace, proven Requirements Engineering methods. The AI generates suggestions, but subject matter experts always make the final decisions.Technical Innovation:-AI-powered Requirements Engineering:Automatic generation of quality scenarios based on domain knowledge-Event Mesh Center of Expertise:Establishment and leadership of Event Mesh competence for integration into complex system landscapes-Workshop Facilitation:Systematic architecture evaluation through ATAM, Quality Storming, and Event StormingWhat Makes Me Particularly Proud:The measurable and significant increase in development process efficiency. Teams that previously took weeks for requirements analysis now accomplish it in days – with better quality results. In parallel, I established Event Mesh as a central competence within the company.Core Responsibilities:- AI tool development for Requirements Engineering automation- Leadership of architecture workshops (ATAM, Quality Storming, Event Storming)- Establishment and leadership of the Event Mesh Center of Expertise- Modernization of quality assurance processesWhat drives me: Using AI to support people in creative work, not replace them – better quality through intelligent automation.
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Education
- Master of ScienceDanube University, Krems2019Informationstechnologien im Gesundheitswesen
- Medical InformaticsJohner Institute GmbH2019
Certifications
- Certified Professional for Software Architecture - Advanced LeveliSAQB®2024
- CPSA-A IMPROVE - Architecture Evolution - Improve LegacyWPS Solutions GmbH2025