ML Engineer · LLM Apps · RAG · Multi-Agent Systems · Python · GCP
~6 years shipping production ML and LLM features across Germany and Brazil. Currently focused on LLM application architecture — retrieval-augmented generation, multi-agent reasoning, and the MLOps infrastructure that makes both reliable in prod.
Trilingual: Portuguese (native) · German (native) · English (C2)
| Project | Description | Stack |
|---|---|---|
| phil-mind-rag | RAG + LangGraph multi-agent reasoning over philosophy-of-mind papers. v1: ChromaDB + GPT-4o-mini + RAGAS eval. v2: parallel stance agents (materialist/idealist/dualist) fan out from shared retrieval, grounding agent synthesizes. | Python · LangGraph · ChromaDB · OpenAI · RAGAS |
| kindle-to-markdown | Rust CLI converting Kindle My Clippings.txt exports to structured Markdown. Cross-platform binaries (Linux/macOS/Windows), automated releases via release-plz + Conventional Commits. |
Rust · GitHub Actions · release-plz |
| recall-os (coming soon) | LLM-graded spaced repetition system. SvelteKit web app + Hono REST API + MCP server (Claude Desktop/Cursor) + terminal CLI. FSRS v4 scheduling, OpenAI + Anthropic providers. | SvelteKit · Hono · Prisma · TypeScript |
| starling-transcribe (coming soon) | Multi-speaker streaming transcription. Upload audio → speaker-tagged transcript via NVIDIA NeMo (parakeet-0.6b ASR + sortformer diarization). Up to 4 speakers, CPU/CUDA. | Python · NeMo · Gradio |
| pdf2epub (coming soon) | Document-understanding pipeline: profiles PDFs, reconstructs semantic structure (chapters, headings), renders EPUB. OCR benchmarking across local and cloud providers. | Python · PyMuPDF |
LLM / AI: LangChain · LangGraph · ChromaDB · Weaviate · OpenAI API · HuggingFace · RAGAS · Gradio Production ML: GCP · Vertex AI · Cloud Run · ZenML · Evidently AI · Databricks · PySpark · BigQuery Infrastructure: Terraform · GitHub Actions · Docker · Kubernetes · Helm Languages: Python · Rust · TypeScript · SQL
ML Engineer @ IT4IPM GmbH (Munich, Germany · Oct 2022 – May 2025) RAG PoC for internal knowledge search · LLM-based OCR pipeline automating ~70–90% of a ~10k page backlog · MLOps platform on GCP (Vertex AI, ZenML, Terraform CI/CD) · Fraud/tariff detection · Record linkage
ML Engineer @ Buhl Data Service GmbH (Neunkirchen, Germany · Apr 2019 – Sep 2022) Introduced company's first ML infrastructure (DVC) · Rasa chatbot reducing call-center load (~4 FTE overtime) · CNN document classifier · Kubernetes/Helm security redesign