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Dreipfelt/README.md

Frédéric Tellier

Data Scientist & Data Engineer

I build end-to-end data solutions, from data pipelines and machine learning to MLOps and AI applications.

Currently looking for opportunities as a Data Scientist or Data Engineer.


Featured Projects

🛡️ OASIS Security

Data Science — Crime Trend Analysis & Forecasting in France

End-to-end Data Science project covering data preparation, feature engineering, model benchmarking, time-series validation, MLflow experiment tracking and model deployment.

Python · Pandas · Scikit-learn · LightGBM · MLflow · FastAPI · Streamlit · Docker

View project →


📰 AI NewsOps Platform

Data Engineering & MLOps — Automated News Classification

End-to-end MLOps platform covering data versioning, model training, API serving, monitoring, automated retraining and CI/CD.

Python · Airflow · Docker · FastAPI · MLflow · Prometheus · Grafana · Evidently AI · GitHub Actions

View project →


🧾 Automatic Fraud Detection

Data Engineering & Machine Learning — Real-Time Fraud Detection

Real-time fraud detection pipeline combining ETL workflows, machine learning and live transaction scoring from streaming data.

Python · Airflow · Machine Learning · ETL · Streaming · Docker

View project →


🔎 GetANewJob — France Travail RAG

AI / GenAI — Multilingual RAG for Job Matching

RAG system matching candidate profiles with France Travail job offers using multilingual embeddings, vector search and LLM-based scoring.

Python · PostgreSQL · pgvector · Sentence Transformers · Mistral · Airflow · FastAPI · Streamlit · Docker

View project →


🧰 Tech Stack

Data Science

Python · Pandas · NumPy · Scikit-learn · LightGBM · XGBoost · MLflow

Data Engineering

Python · SQL · ETL/ELT · Apache Airflow · PostgreSQL · Docker · Data Pipelines

AI & MLOps

Machine Learning · NLP · RAG · LLMs · Embeddings · Vector Search · FastAPI · Prometheus · Grafana


📂 Portfolio

Applied Data Science and Data Engineering projects covering machine learning, analytics, forecasting and data applications.

AI engineering, MLOps and data architecture projects developed as part of the Artificial Intelligence Architect certification.


🎓 Certifications

  • Data Science Designer & Developer — RNCP35288
  • Artificial Intelligence Architect — RNCP38777

📫 Contact

LinkedIn

Pinned Loading

  1. Data-Science-Designer-and-Developer/oasis-security Data-Science-Designer-and-Developer/oasis-security Public

    Crime trend analysis and forecasting in France using ML, MLflow, FastAPI and Streamlit.

    Jupyter Notebook

  2. Artificial-Intelligence-Architect/ai-newsops-platform Artificial-Intelligence-Architect/ai-newsops-platform Public

    End-to-end Data Engineering & MLOps platform for automated news classification, monitoring, retraining and CI/CD.

    HTML

  3. Artificial-Intelligence-Architect/Automatic-Fraud-Detection Artificial-Intelligence-Architect/Automatic-Fraud-Detection Public

    Real-time fraud detection pipeline using Airflow, with ETL workflows, machine learning model, and live transaction scoring from streaming data.https://app.jedha.co/course/etl-with-airflow-lds/autom…

    Jupyter Notebook

  4. getanewjob-france-travail-rag getanewjob-france-travail-rag Public

    Système RAG multilingue qui compare un CV à des offres d'emploi via l'API France Travail : embeddings, pgvector, scoring LLM motivé, orchestré avec Airflow.

    Python

  5. Dreipfelt Dreipfelt Public

    README.md