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Bruno QuéguinerBQ

Bruno Quéguiner

Data Engineer & Python Expert

€650/day
1 project
Rennes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Bruno

👨‍💻 Freelance Data professional with over 7 years of experience and more than 20 clients served, I help companies leverage their data.

Call on me for:

🐍 **Python Development**:
  • Web application and API development (FastAPI, Streamlit & Dash)
  • Data pipeline implementation (databases, APIs, files, scraping, etc.)
  • Data Science: Data analysis and machine learning model creation
  • Training delivery

⚙️ **Data Engineering**:
  • Job creation with Talend
  • SQL and Big Data management and modeling: Hadoop, Spark, Kafka
  • Workflow orchestration with Airflow

📈 **Tableau Software**:
  • Creation of advanced dashboards for KPI tracking (Tableau Desktop)
  • Tableau Server implementation and administration

♾️ **DevOps**:
  • Continuous integration and deployment with GitLab CI/CD
  • Containerization with Docker

Let's work together! If you are looking for a dedicated and competent partner for your data projects, do not hesitate to contact me. Let's discuss your project right away.
See you soon!
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Basic

Can work on-site
Rennes (up to 50km), Nantes (up to 50km), Brest (up to 50km)

Experience

  • SEENOVATE
    Data Consultant & Python Referent
    CONSULTING AND AUDITS
    May 2022 - October 2024 (2 years and 5 months)
    Rennes, France
    Data Consultant with various roles depending on assignments (Tech Lead, Developer, Project Manager).

    • Creation of web applications with Python for data entry, import, and editing.
    • Implementation of data pipelines (Talend) and associated reports and dashboards (Jasper) for logistics monitoring (inventory evolution, orders, transportation, etc.).
    • Automation of data collection from media and social networks via external APIs (Twitter, Talkwalker, Onclusive, Aday), calculation of various KPIs, and provision via an API (Python, FastAPI).
    • Development and deployment of a machine learning model for detecting at-risk medical prescriptions.

    Clients served: FFN (French Swimming Federation), Doctors Without Borders, Cultura, SIG (Government Information Service), TOUT FAIRE, Biomedicine Agency, CPAGE...
    Python SQL Talend FastAPI Streamlit Dash JasperReport Gitlab Gitlab CI/CD Docker Machine Learning Airflow Data Engineering Data Science Tableau Software
  • WORLDLINE GLOBAL
    BI Study and Development Engineer
    CONSULTING AND AUDITS
    September 2019 - May 2022 (2 years and 8 months)
    Rennes, France
    • Integration (Kafka) and analysis (Python) of GPS data from connected objects. Implementation of an alerting system.
    • Implementation of optimized route planning for parking enforcement officers in about ten major French cities.
    • Data integration and creation of dashboards with Tableau Desktop for monitoring customer activity.
    • Administrator of internal data platforms (Tableau Server, Greenplum, and Hadoop).

    Clients served: DAP (Directorate of Penitentiary Administration), SAGS, Saveurs & Vie, i-milo (Ministry of Labor and Employment)
    Python Tableau Software Talend Apache Kafka Hadoop SQL Data Science Business Intelligence Machine Learning Bash
  • WORLDLINE GLOBAL
    Data Scientist Intern
    February 2019 - August 2019 (6 months)
    Rennes, France
    End-of-study internship within the SOC (Security Operations Center).
    Using machine learning for security incident detection.
    Analysis of logs with supervised and unsupervised approaches.
    Development of an anomaly detection program.
    Deployment on large volumes of real-time data with ELK (Elasticsearch, Logstash, Kibana).
    Machine Learning Python ELK Elasticsearch Logstash Kibana

Reviews

5.0

Out of 1 rating

L

Lucie

CULTURA

Reviewed on 3/24/2025

Second assignment with Bruno and we are completely satisfied! Easy communication, deadline adherence, and quality of work!

Recommendations

SD
LG
Sebastien Dumont and 1 other person have recommended Bruno

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Education

  • Engineering Degree, Mathematics Engineering
    National Institute of Applied Sciences of Rennes
    2019
    Diplôme d'ingénieur, Génie Mathématique Data Science et Optimisation
  • High School Diploma (Scientific Track)
    Lycée du Léon
    2013
    BAC S

Skill set

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