Michael Schiffer
AI-first Professional Authority

Skills

Skills

LLM Infrastructure

LLM-Serving (llama.cpp, vLLM, ollama, TEI)
advanced
Multi-GPU-Betrieb & GPU-Lastmanagement
advanced
RAG & Hybrid Retrieval (Vektor + BM25, RRF)
advanced
Embeddings & Cross-Encoder-Reranking (bge-m3, Cohere)
advanced
Azure OpenAI / EU-gehostete Cloud-Modelle
proficient
Azure Document Intelligence
proficient
Quantisierung & Modellauswahl (Qwen MoE, Gemma, MedGemma)
proficient
OCR & Vision-LLM (PaddleOCR, DeepSeek-OCR, Qwen-VL)
advanced
LLM-Evaluation & Benchmarking (Ground-Truth-Harness)
proficient

Programming

Python
proficient
C#
basic
Visual Basic
basic
VB.NET
basic
Pascal
basic
C
basic

AI & Automation

N8N
proficient
Ollama & LM Studio (lokale KI)
proficient
Claude Code / Codex
proficient
GPT-OS:20B / Qwen etc.
proficient
Lokale Telefonagenten / Local Phone Agents
proficient

Backend & DevOps

FastAPI (async, SSE, WebSockets)
advanced
SQLAlchemy async / asyncpg
proficient
React + TypeScript (SPA, Live-Monitoring)
proficient
Docker / Docker Compose
advanced
Caddy Reverse Proxy & Security-Hardening
proficient
GitHub Actions CI / Container Registry
proficient
Kubernetes (Deployment-Manifeste)
basic

Databases

MySQL
basic
PostgreSQL mit pgvector
advanced
Alembic / Schema-Migrationen
proficient
Access
basic
Lotus 1-2-3
basic

Medical Technology

qEEG-Messung und -Auswertung (19-Kanal / 2-Kanal, Normdatenbank-Abgleich)
proficient
Neurofeedback-Systeme (Messung und Protokolle)
proficient
Narkosemonitor-Anbindung GE / Mindray inkl. EKG-Daten
proficient
OpenEMR (Praxis- und Klinikinformationssystem)
proficient

Office

MS Excel
advanced
MS PowerPoint
proficient
MS Word
proficient

CAD

OnShape
proficient
AutoCAD 3D
proficient
CATIA V5
basic

Project Management Tools

MS Project
advanced
DotProject
basic
eGroup
proficient
eRoom
proficient
BugZilla
proficient

Operating Systems

Windows (bis 11)
proficient
Linux
proficient

PDM

Sherpa
basic
Matrix One
basic

ERP / MRP

SAP
basic