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-# .profile
+# Hi, I'm Jason 👋
 
-Jason Woltje — profile
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+Self-taught systems builder: two decades across IT, security, and infrastructure,
+now building multi-agent AI orchestration. I design systems and direct AI coding
+agents to implement them (architecture, security, and infrastructure I own end to
+end). Sole IT + security engineer for a two-site manufacturer, builder of the
+**Mosaic Stack**, and CEO of **DYOR**.
+
+### 🌐 Portfolio & living resume: [jasonwoltje.com](https://jasonwoltje.com)
+
+### Public code
+- 🤖 **[mosaicstack/stack](https://git.mosaicstack.dev/mosaicstack/stack)** — self-hosted
+  multi-user AI-agent platform: dashboard, TUI, remote control, shared memory, mission orchestration.
+- 🧰 **[mosaicstack/agent-skills](https://git.mosaicstack.dev/mosaicstack/agent-skills)** —
+  a 95-skill agent fleet across 12 domains, platform-aware.
+
+### What I build
+- 🤖 **Multi-agent AI orchestration** — agent fleets under a shared constitution, role-based dispatch, quality gates, MCP servers.
+- 🏗️ **Infrastructure & platform** — GitOps (Argo CD) on k3s, self-hosted CI/CD, identity (Authentik/SSO), observability.
+- 🔒 **Security & GRC** — policy libraries from scratch, SIEM/detection, evidence-driven audit remediation.
+- 🧩 **Full-stack & integration** — NestJS / Next.js / PostgreSQL, event-driven backends, deep API integration.
+
+### Elsewhere
+- 🌐 [jasonwoltje.com](https://jasonwoltje.com) · 💼 [LinkedIn](https://linkedin.com/in/jasonwoltje)