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Charles GleizesCG

Charles Gleizes

Senior certified Data Scientist / Data engineer

800 €/jour
11 projets
Paris, FR
3-7 ans

Délai de réponse moyen : 1h

À propos de Charles

Data engineer / Machine Learning Engineer / Data Scientist :

Hello, voici un récapitulatif des projets de machine learning que j'ai déjà mené à bien

● Data engineering : Databse postgres optimization (mise en place Airflow, dbt, index, partitioning)
● VISION : Detecting defects on airports roadways, production deployment through Dataiku Batch Deployer
● NLP : Build a NER model based on transformer BERT (Huggingface) to identify entities within medical reports (drug names, routes, frequence)
● Timeseries : Forecasting Twitch Audiences for new video games releases

Data engineering skills:
- Languages : Bash, Python, SQL, Spark
- Optimization : Spark, HDFS, Kafka, Pubsub, Beam
- Cloud platforms : GCP, Azure
- Orchestration : Kubernetes (GKE) / Docker compose / Dbt / Zappier / 8n8 / Airflow
- DB management : BigQuery, ClickHouse, Postgres
- Visualisation :Power BI : DAX / M, Power QUERY, RLS/OLS, Looker

Education:

- HEC Paris (Data Analyst and Data Scientist internships)
- Double degree with Ecole Polytechnique (X) - "Data Science for Business"

AI/ML Engineering & Data Science:

- Natural Language Processing (NLP): Text classification, Sentiment analysis, Named Entity Recognition (NER)
- Computer Vision: Object detection, Image segmentation, Facial recognition
- Deployment : Docker compose, Kubernetes
- Dataiku content writer & lecturer in Data Analytics and Machine learning
- Time Series Analysis: ARIMA, Prophet, Seasonal decomposition, Forecasting
- Web scraping: Beautiful Soup, Scrapy

  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

  • Allemand

    Capacité professionnelle complète

Accepte de travailler sur site
Paris (jusqu’à 50 km)

Expériences

  • VINCI Concessions
    Data engineer
    IMMOBILIER
    octobre 2022 - Aujourd'hui (3 ans et 7 mois)
    Nanterre, France
    a) Optimisation base de données PostGre et migration GCP
    - Refining PostgreSQL schema, indices, and query performance.
    - Transfering existing data seamlessly from PostgreSQL to BigQuery.
    - Mise en palce orchestration (Airflow, dbt)

    b) Gestion de projet migration technique vers Power BI pour l’équipe de gestion des incidents (QHSE) :
    - Design de 10 "Lights" Power Bi Reports sur le même Dataset (DAX)
    - Data sourcée depuis GCP & autres via API PGRest
    - Mise en production : optimiser la consommation en ressources
    Power Query Microsoft Power Query Google Cloud Platform (GCP) API REST PostgreSQL Big Query Google Cloud Platform (GCP) Airflow DBT
  • Le Wagon
    Data engineer
    EDUCATION & E-LEARNING
    septembre 2023 - novembre 2023 (2 mois)
    Paris, France
    • Data storage and Batch pipelines : Practical understanding of ETL, ELT, and ETLT workflows ; Data warehouse management & pipeline orchestration using DBT + Airflow ; Work with clusters of containers using Kubernetes
    • Data at scale : Utilizing PySpark for large-scale data transformation operations ; Data streaming with Kafka and Pub/Sub ; Real-time processing of streaming data ; Monitoring tools under high load conditions
    ETL ELT DBT Apache Airflow Airflow Kafka PySpark Kubernetes GKE
  • Ubisoft International
    Research data scientist
    DIVERTISSEMENTS & LOISIRS
    mars 2023 - juillet 2023 (4 mois)
    Paris, France
    Predicting Twitch Audiences for new program releases
    ● Comparing the efficiency of timeseries models (Prophet, ARIMA) with tree-based models, forecast horizon optimization (GCP Vertex)
    ● Building similarity scores for finding similar programs to new releases and build aggregated timeseries
    ● Deployment through real time API on Dataiku
    Forecasting Dataiku prophet Timeseries Machine learning Google Cloud Platform (GCP) Hugging Face Dataiku Data science MLOps Machine learning

Avis

5,0

sur 7 évaluations

AlphadioA

Alphadio

Lavoir Moderne Holding

Avis laissé le 29.03.2022

Travail bien exécuté et force de proposition.
AlphadioA

Alphadio

Lavoir Moderne Holding

Avis laissé le 23.02.2022

Travail rapide et efficace!

Recommandations

Emmanuel PottierEP
SA
Emmanuel Pottier et 1 autre personne recommandent Charles

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Formations

  • Master in Data Science for Business
    Polytechnique Paris (X) & HEC Paris
    Statistics with R, Machine Learning, Python for Data Science, Regression, Deep Learning
  • Master in Management
    HEC Paris
    Data Modelling with spreadsheets (Advanced), Mathematical modeling with Excel, Mergers & Acquisitions, Strategy implementation, Financial markets, Accounting, multiple Strategy courses

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