Solution Architecture
End-to-end architectures on SAP BTP: Secure, scalable, and built to last. From side-by-side S/4HANA extensions to multi-tenant SaaS platforms, including identity, API governance, and operability.
Solution Architect · AI Enthusiast · Technology Advisor
Turning complexity into intelligent solutions.
I am Bernhard Weyrauch, Principal Technical Consultant and Solution Architect.
I help enterprises design and deliver modern cloud architectures on SAP BTP,
connect their system landscapes, and put AI to work where it creates real value.
That curiosity does not stop at the office door. At home, I build my own projects to make everyday life a little easier.
- SAP Solution Architect
- Enterprise integration specialist
- Full-stack developer by nature
- AI enthusiast & automation fan
- 25+ years in IT, one passion
- Techie at heart, consultant for life
What I do at work
Three areas where I spend most of my time, and where experience compounds: Architecture, integration, and applied AI.
Enterprise Integration
Connecting SAP and non-SAP worlds with SAP Integration Suite: REST, OData, and event-driven patterns across S/4HANA, SAP CX, SuccessFactors, Salesforce, Non-SAP and custom systems.
AI & Automation
Practical AI for the enterprise: Agents, RAG, LLM-based automation and SAP Business AI. I build proofs of concept, evaluate use cases, pilot them and turn promising prototypes into production solutions.
What I build off the clock
Same curiosity, just aimed at my own house instead of a client’s system landscape. A couple of favorites from my makerspace:
The Smart Mirror
A mirror that recognizes my face, listens to my voice, reacts to gestures, and shows me exactly the information I need, before I have had my first coffee.
Read more →
The Wordclock
A 50x50 cm clock that spells out the time in words, plays Snake and Tetris, glows in ambient colors, and talks to Alexa. Because a normal clock would have been boring.
Read more →
This Website
Astro, a bilingual content model, and a hand-rolled PHP MCP server that lets AI agents query it directly, all built through agentic coding with Claude Code.
Read more →
Family life
I am a husband, a dad to a three-year-old daughter, and the owner of a dog named Dookie, who is firmly convinced he runs the household. When I am not designing architectures, you will usually find me on a long walk with my pack or at the playground; without any family in tow, it is the tennis court, a road bike, or tinkering with my smart home instead. Building things is not just my job, it is how I am wired, and these days family always comes first. Ten years ago my career would have disagreed; it has since been overruled, in the best possible way.
