AI/ML Engineer · Physicist · Berlin 📍

Curious mind building production-grade AI, automation, and tools that actually work.
PhD in Physics. 3+ years in LLMs. 6 hackathon wins in 2025 — now building on that with 2026 wins, podiums & finalist placements.

role:        AI/ML Engineer
location:    Berlin, Germany 🇩🇪
focus:       LLMs · Agents · Automation · Document Processing · Edge AI
status:      Open to projects, collaborations & hackathons
building:    108 public repos across agents, MCP, edge AI & automation

Generative AI & LLM applications — agents, RAG, document pipelines
Agent & MCP tooling — MCP hubs, A2A messaging, observability, memory stacks
Automation workflows — n8n, LangGraph, Dify, custom orchestration
Edge & self-hosted AI — Jetson Orin, Raspberry Pi, Tailscale meshes
End-to-end products — from idea → prototype → production

• 🚀 108 public repos spanning agents, MCP tooling, edge AI, ML benchmarking, automation & infra
• 🏆 6 hackathon wins in 2025 — followed by 2026 wins, podiums & a Top-7 finalist placing
• 🦊 Built kitsune-mcp — a shape-shifting MCP hub reaching 10,000+ servers at runtime
• 🔭 Built claude-code-langfuse-tracing — full observability for Claude Code sessions
• 📈 github-stars-analyzer → live demo: hot-repos.netlify.app — analyzes GitHub repos to surface trends and map interests across the ecosystem
• ⚡ Ship across the stack — Python, TypeScript & Go; cloud (AWS/Azure/Terraform) to edge (Jetson Orin, Raspberry Pi, Tailscale)

Claude Code is my daily driver. I run a Pro subscription and squeeze roughly 30× the usual mileage out of it by spending tokens deliberately — pairing the agent with memory frameworks like claude-mem and modern agent harnesses like ECC and superpowers to reuse context, cut redundant re-reads, and keep long sessions cheap. Effective spend over raw spend.

I instrument my own sessions with claude-code-langfuse-tracing, so these are real numbers from the last 30 days:

Things I've shipped for the Claude Code ecosystem:

• 🦊 kitsune-mcp — shape-shifting MCP hub: shapeshift() into 10,000+ MCP servers at runtime, one entry point, no restarts
• 🔭 claude-code-langfuse-tracing — zero-intrusion observability; a Stop hook replays transcripts into Langfuse as backdated, session-grouped traces with token/cost
• 📡 claude-A2A-Comm — A2A-protocol messaging between Claude Code sessions, local or over a Pi/VPS hub
• 🧰 marty-skills · kogitsune — personal skills, commands & harness for Claude Code
• 🦸 superpowers — the official Claude Code agent-skills harness (by obra) I build with daily

_{A slice of 108 repos — grouped to show the range.}

🧩 Agents & LLM apps

• AngebotsBot — AI deal scanner: kaufda.de + Qwen VL 32B + Supabase + LangGraph + Chainlit + Telegram
• fraudmind — deterministic fraud-hunting over GDPdU audit dossiers; 22 rule families + Cognee knowledge graph, "no number without a source"
• carlover — multi-agent automotive assistant (LangGraph + ADAC data + Featherless AI)
• multi-agent-research — research automation with LangGraph + Claude + SerpAPI

⚡ Edge & self-hosted AI

• jetson-headless-inference — Jetson Orin 8GB headless AI API with model switching & power management
• comm-buddy — local-first meeting analysis: whisperX + pyannote + Ollama across Mac + Jetson over Tailscale
• mac-ram-manager · cleandrive — zero-dependency macOS system tools

📊 ML & benchmarking

• featherless-bench — systematic LLM benchmarking + DeepEval; Pareto frontier, Vision Arena, 19 text models
• llm-finetune-kit — beginner-friendly LLM fine-tuning: 3-line training, web UI, smart defaults
• berlin25-eurosat — federated learning (Flower) on EuroSAT satellite imagery

🔁 Automation & infra

• inbox-inferno-n8n — AI email agent with LLM-as-judge — scored 20/20
• free-llm-proxy-router — Go OpenAI-compatible proxy routing across free-tier providers (Groq, Gemini, OpenRouter, Cerebras…)
• aws-terraform-devops-infrastructure — production-grade AWS VPC architecture with Terraform IaC
• kaiser-echo — bilingual voice agent with memory (React + Cloudflare Workers)

2026 · wins, podiums & finalist placements

🥇 Agentic FinAI Hackathon Berlin — Dify Open Track
🏆 AI Agents Hackathon Berlin — Blockchain for Good Alliance Bonus Track Winner
🥈 AI Builders Open Claw Hackathon — Open Claw
🥉 Needle Hackathon — Main Track
4️⃣ Superchat × Needle AI Builder Event — Salesbot
🏅 Cognee AI-Memory Hackathon — Top 7 Finalist

2025 · 6 wins · 8 podiums

🥇 ElevenLabs Hackathon — n8n Category
🥇 NEAR AI Hackathon — Shade AI-Agent
🥇 AI Hardcore Hackathon — LLM Prediction
🥇 Masterschool Hackathon — SMS-Service
🥈 Distributed AI Hack Berlin — Open Track
🥈 IronHack DevOps Hackashow — DevOps

Core

AI & GenAI

Data & Infra

Edge

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