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Oumayma ZinounOZ

Oumayma Zinoun

Supermalter

Data scientist

750 €/jour
8 projets
Dubaï, AE
8-15 ans

Délai de réponse moyen : 1h

À propos de Oumayma

Professional with over 8 years of experience in data science and risk management, I began my career as a data scientist in the financial sector where I specialized in text mining and natural language processing. ​I developed and implemented machine learning models for classification, prediction, and scoring. More recently, I worked as a risk analyst in investment banking, specializing in commodity asset classes.
  • Arabe

    Bilingue ou natif

  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

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

Expériences

  • Oliver Wyman (SA)
    Logo MaltSur Malt
    Extension - Data Scientist - Malt Sourcing
    CONSEIL & AUDIT
    août 2025 - décembre 2025 (5 mois)
    Riyad, Arabie saoudite
    Created efficient data models aligned with business needs and reporting requirements. Built interactive dashboards to track performance, trends, and KPIs. Supported teams with clear, real-time insights to drive informed decisions.
  • NATIXIS - BPCE GROUP
    Data / Risk Analyst
    juillet 2022 - janvier 2025 (2 ans et 6 mois)
    Paris, France
    Within Market Risk Econometrics team/Data piloting center:
    • Insuring Data quality of time series, detecting anomalies & Outliers, completion & correction of historical Market data
    • Reconstruction and transformation of historical Market data of commoditie's underlyings Power, Gas, Oil .. folowing a methodological models.
    • Reconstruction of volatility historical data of Gas underlyings using data Tick-By Tick from Ice Provider
    • Building risk factors KPI's to meet TRIM & FRTB recommandations (Backtesting of RF, shock type review ... )
    • Building data quality tool & calibration tool (linear regression) via Python
    • Calibration of standard deviation & correlation of risk factors
    • Production of econometrical data & Estimating the impact of change on financial portofolios VaR/sVaR
  • TotalEnergies
    Business/Data Analyst
    juin 2021 - juillet 2022 (1 an et 1 mois)
    Paris, France
    . Led the development and implementation of a mobile application to combat counterfeiting of petroleum products, coordinating with collaborators across global factories and development teams to ensure timely delivery.

    . Developed detailed technical specifications and requirements for the application, bridging the gap between business needs and technical implementation.
    Conducted thorough testing of the application after each release, identifying and resolving bugs to ensure optimal performance and user experience.

    . Designed and built an interactive Power BI dashboard to monitor and analyze the efficiency of the application, providing actionable insights to stakeholders.

Avis

5,0

sur 1 évaluation

O

Olivier

Partner - Oliver Wyman (SA)

Projet de plusieurs semaines

-

Avis laissé le 19/01/2026

Oumayma did a stellar work, going above and beyond to overcome challenges on the end-client side. Her work was highly praised by our end client. Top professional

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Formations

  • Master of Computational Finance
    University of Lille
    2018
    Master of IA and computational Finance
  • Bachelore of applied Mathematics & Computer Science
    University Catholique de l'Ouest
    Bachelore of applied Mathematics & Computer Science

Compétences

Catégories