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BREUNEVAL Romain

Senior Data / ML Engineer, PhD

Senior Data Engineer with 8+ years of experience building large-scale time-series pipelines and ML platforms in industrial contexts. Strong focus on reproducibility, MLOps, and cost-efficient inference. Comfortable operating across data engineering and ML workflows.
LinkedIn : https://www.linkedin.com/in/romainbreuneval/
Github : https://github.com/rbreunev
HF : https://huggingface.co/rbreunev
Experiences
  • AI diagnostics to optimize performance and reduce downtime
  • Integrated ML components for self-service anomaly detection in production
  • Built and operated GB-TB-scale time-series data pipelines
  • Deployed hundreds of ML models with inference costs < €1k/month
  • Developed industrial data-collection partnerships
  • Building a shared data platform across all product modules
  • Developed predictive maintenance solutions for high-performance computing (HPC) systems
  • Delivered customer-facing POCs, from pain-point analysis to ML validation
  • Mentored two junior data scientists on production-ready ML practices
  • Industrialized a predictive maintenance solution from prototype to production
  • Designed and deployed data pipelines and ML algorithms under operational constraints
  • Led efforts on testing, CI, monitoring, and production feedback pipelines
  • Conducted health monitoring research on electromechanical flight-control actuators
  • Developed models combining signal processing, system modeling, and ML
  • Results included international patents and peer-reviewed publications
Education

Mechanical Engineering - Mechatronics

Université De Technologie De Compiègne (UTC)

September 2010 to September 2014

PhD in Electrical & Electronics Eng.

Université Lyon 1 Claude Bernard

January 2015 to January 2018
Skills

Data

  • Python libs : Polars, Pandas, Skrub
  • Others : PostgreSQL, Azure Data Explorer

Infra

  • Kubernetes, Docker, Azure, Github, Terraform

Orchestration

  • Airflow

ML tooling

  • scikit-learn, MLFlow, Seldon, DVC

Observability

  • Grafana, Prometheus

Languages

  • Current : Python, SQL, Bash
  • In the past : Matlab, R, some Go

Others

  • Mechatronics & Reliability
Interests

Literature

  • Sciences, SF, Fantastic, Economy, Philosophy
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