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Nawel DjebbariND

Nawel Djebbari

Data Analyst | Power BI, Excel, Python | Industry

€250/day
Cergy-Pontoise, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nawel

Data Analyst in training with a solid background in industrial and laboratory environments.

I specialize in the analysis, structuring, and valorization of scientific and quality data.

I assist companies in:
- cleaning and structuring their data
- exploratory analysis
- creating Power BI dashboards
- implementing performance indicators

Tools: Python (pandas, numpy), SQL, Power BI, Advanced Excel, DAX

I notably carried out a road accident analysis project (data.gouv data) including data cleaning, analysis, and visualization.

Available for data analysis, reporting, and visualization missions.
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Liora
    Project – Road Accident Analysis (France)
    EDUCATION AND E-LEARNING
    January 2026 - January 2026
    Cleaning and structuring of multi-source data (Python – pandas)

    Analysis of factors influencing accident severity

    Creation of Power BI dashboards for monitoring key indicators

    Identification of geographical and temporal trends

    Implementation of KPIs (mortality rate, risk zones)

    Project available on GitHub:
    Python Microsoft Power BI MySQL SQL
  • France Plastique Recyclage,
    Assistant Quality Laboratory Manager
    November 2023 - Today (2 years and 7 months)
    78520 Limay, France
    Analyses on pollutants resulting from PET recycling. Mastery of LC and GC MS equipment, including operation, maintenance, and acquisition parameter optimization. Method development and validation. Drafting of certificates of analysis. Laboratory organization: metrology, maintenance monitoring, management of reagent and consumable orders. Team management and staff training. Drafting operating procedures, optimization of methods and procedures. Structuring and exploitation of analytical data for quality monitoring and performance improvement. Analysis of quality data for performance monitoring and continuous improvement. Implementation of monitoring indicators from analytical data.
  • GINGER CEBTP,
    Senior Technician in Analytical Chemistry of Materials
    May 2021 - November 2023 (2 years and 6 months)
    Élancourt, France
    Tests on construction materials according to internal operating procedures and current standards. Analytical techniques: ICP OES, micro GC, Ion Chromatography, potentiometric titrator, Karl Fisher, calcimetry, FTIR, ATR. Concrete characterization by SEM. Drafting of test reports. Daily laboratory maintenance and consumable management. Calibration and maintenance of equipment.

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Education

  • Data Analyst Training
    Liora
    Formation Data Analyst
  • Use of GCMS system under MassHunter
    Agilent Training
    2024
    Utilisation du systeme GCMS sous MassHunter

Certifications

Categories