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Sheet 00 AI Agents · Serverless · Cloud Architecture

Everyprojecthasa common thread. Ifindit

I build serverless systems and AI agents on AWS — GDPR-compliant and production-ready. Scroll and follow the thread: from a tangled problem to a system that runs.

Scroll to pull the thread
Sheet 00 / 05
Sheet 01 The knot

Your problem is never one thing. It's a knot.

Infrastructure, costs, compliance, AI pressure, a team that's stretched thin — everything pulls on everything else.

My job: find the thread — and pull.

Thirty-plus years of building software taught me one thing: every knot has one thread that loosens the rest. Finding it is the actual work.

Sheet 01 / 05
Sheet 02 Blueprint

Then I draw the plan.

Four disciplines, one drawing. Keep scrolling — each one marks its part of the plan.

01 / 04

AWS Serverless Architecture

Infrastructure that scales itself — so you can focus on building.

  • Serverless Architecture
  • Infrastructure as Code
  • Event-driven microservices
02 / 04

Agentic AI & GDPR Compliance

AI agents that work for you — not against compliance.

  • AWS Bedrock agent development
  • RAG pipelines & knowledge bases
  • GDPR-compliant AI architecture
03 / 04

Fractional CTO

C-level tech leadership without the full-time overhead.

  • Technology strategy & roadmap
  • Architecture review & decisions
  • Team mentoring & hiring guidance
04 / 04

Cost-Optimized Cloud & AI

Cut cloud costs by up to 70% — without cutting capabilities.

  • AWS cost analysis & optimization
  • FinOps implementation
  • Serverless migration for cost savings
FIG. 02 — REFERENCE ARCHITECTURE CLIENT API GATEWAY LAMBDA BEDROCK AGENT DYNAMODB 100% SERVERLESS EU-HOSTED, GDPR ✓ ARCHITECTURE REVIEW STACK CHOSEN RISKS LISTED TEAM BRIEFED COST / MONTH BEFORE AFTER −70%
Sheet 02 / 05
Sheet 03 Build
Build.

Lines become products.

GeoHook

● Live

Trigger webhooks automatically when you enter or exit locations. Connect your geofences to Home Assistant, IFTTT, n8n, or any custom API.

Open app →

Merkzeug

● Live · Open source

Explore and edit Markdown collections visually, then export documents with your own PDF templates. Available for Mac, iPhone, iPad, and IntelliJ IDEA.

Open app → GitHub ↗

AInvoiceMate

Coming soon

AI-powered invoice processing for your accounting workflow. Scan invoices, extract data automatically, and export to sevDesk, DATEV, Google Sheets, and more.

Sheet 03 / 05
Sheet 04 Grow

The thread keeps branching.

A system that ships is a system that grows. My coding agents commit around the clock — this is what they shipped in the last seven days.

0 Commits · 7 days
0 Lines changed · 7 days
How agentic coding works →
Sheet 04 / 05
Sheet 05 Matter
Build. Grow.
Matter.

You'll talk to the person who does the work.

Tell me which knot you're stuck in. I read every message myself and usually reply the same day.

Sheet 05 / 05
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