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arnaudstdr/README.md

Hi, I'm Arnaud 👋

Python Developer — AI Integration & Backend, building toward AI Engineer

Python FastAPI LLM Docker PostgreSQL Based in France

I bridge the gap between AI research and production systems. No POCs left in a drawer. Real pipelines, real constraints, real usage.

I'm most at home where AI/ML meets backend engineering — where models have to actually run in production, under load, reliably.


What I build

  • AI-powered backends — FastAPI services wiring up LLMs, agents and async task queues (Celery / Redis)
  • LLM integration layers — RAG architectures, prompt pipelines, structured outputs, tool-calling loops
  • End-to-end automation pipelines — ingestion → processing → storage → LLM → API, built to be reused
  • Containerized, observable systems — Docker, GitHub Actions, self-hosted & cloud-ready deployments

Selected projects

A self-hosted cycling coach with a local LLM that never makes up a number — training-load analysis, overtraining detection, and grounded AI advice.
FastAPI · React PWA · Ollama · SQLite · agentic tool-calling · self-hosted on a Raspberry Pi

🧠 Copain

A self-hosted, French-speaking assistant designed to absorb mental load, not pile more on — voice, chat and geofence, semantic memory, pull-only by design.
FastAPI · Ollama · ChromaDB · PWA · mypy strict · 690+ tests · privacy-first

An LLM-powered automation pipeline (RSS → processing → storage → LLM summaries → REST API). A reusable, production-grade pattern for AI automation.
Python · LLM · REST API · automation


Stack

Daily drivers: Python · FastAPI · LLMs (Ollama, RAG, agents) · Docker · PostgreSQL · SQL · GitHub Actions Also in the toolbox: Flask · Celery · Redis · Scikit-Learn · Hugging Face · Vector DBs (ChromaDB) Currently leveling up: Kubernetes / CKAD · MLflow · Airflow · PyTorch · cloud MLOps (AWS, Vertex AI)


How I work

  • Production-first — reliability over cleverness. Code that's typed, tested and observable.
  • Reliability is a habit, not an afterthought. Before software, I spent over 10 years in high-stakes industrial environments where a mistake had real consequences — that's where my attention to detail and my respect for constraints come from.
  • Clear with everyone — I translate between technical and non-technical stakeholders.
  • Autonomous and self-directed, comfortable owning a feature end to end in fast-moving teams.

Currently

Working full-time as a Python Developer – AI Integration at a French SaaS company, and leveling up my MLOps profile (Kubernetes / CKAD).

Always happy to talk shop about local LLMs, AI integration, or production backend design — if you're working on a hard problem at the AI × backend intersection, reach out.


Contact

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  1. copain copain Public

    A self-hosted, French-speaking assistant designed to absorb mental load, not pile more on. Voice + chat + geofence, semantic memory, privacy-first, runs on a Raspberry Pi.

    Python

  2. domestique-ai domestique-ai Public

    Self-hosted cycling coach with a local LLM that never makes up a number — training load, overtraining detection & grounded AI advice.

    Python

  3. resume_news resume_news Public

    Automated AI monitoring pipeline generating a structured summary each week from RSS feeds, with scraping, normalization, SQLite storage, and execution via Docker.

    Python

  4. churn-mlops churn-mlops Public

    Churn Scoring-as-a-Service: a versioned churn scoring API (MLflow), deployed on AWS App Runner, with CI/CD, drift monitoring and configurable thresholds to control the action rate

    Jupyter Notebook

  5. api_predict api_predict Public

    Container-deployable Python API base used for MLOps deployment and automation.

    Python