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Zahra ZZZ

Zahra Z

Data Engineer / Back-End / API

€600/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Zahra

After more than ten years of experience in consulting, with a focus on DATA/AZURE/.NET expertise, I refocused my skills on the Cloud over four years ago as a Certified Azure Data Engineer. With a mastery of technologies such as Databricks, Azure Synapse Analytics, Azure Data Factory, Spark, PySpark, Python, and SQL, I am capable of approaching data projects with a global vision. My commitment to continuous technological monitoring allows me to be ready to implement my skills in challenging assignments. I look forward to discussing my potential contribution to your team.
  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Xpollens (Banking As A Service) (GROUPE BPCE)
    Data Engineer
    BANKING AND INSURANCE
    April 2023 - Today (3 years and 2 months)
    Paris, France
    -Development of App Functions for retrieving messages on different Azure Service Bus topics.
    -Analysis of data sources and transformation needs.
    -Data transformations using PySpark (Spark pool on Azure Synapse).
    -Analysis of data modeling requirements.
    -Design of flexible and scalable data models.
    -Implementation of data management solutions to ensure data integrity and quality.
    -Integration of monitoring and notification mechanisms.
    -Creation of Power BI dashboards to meet specific client needs:
    -Analysis of client analytical needs.
    -Design and development of interactive dashboards.
    -Customization of dashboards for each client.
    Azure Synapse Analytics PySpark Azure Functions Azure Data Factory Azure CosmosDB Azure Data Lake Microsoft Power BI Spark Dataflow
  • namshi
    Data Engineer/ DataBricks
    E-COMMERCE
    February 2022 - February 2023 (1 year)
    - Analyze and understand customer characteristics and behaviors
    - Create consumer "profiles" useful for marketing teams to exploit.
    - Data flow management: Ingestions, Transformations, Quality controls, Exposures - Set up complex dashboards: Marketing and business KPIs by acquisition channel and by conversion funnel to evaluate business performance
    - Development of Spark jobs and automation of Data Lake feeding flows
    - Optimization and performance of Spark processing
    Databricks Azure Data Factory Azure Data Lake PySpark SQL Spark Python Microsoft Power BI Azure Functions
  • Banque Populaire Rives de Paris
    Data Development Consultant
    BANKING AND INSURANCE
    August 2021 - January 2022 (5 months)
    Paris, France
    - Collection of business data files from a shared storage space - Preparation of SQL queries for analysis and extraction of data from received raw data - Exposure of output data as tables for use by BI teams
    SQL Server SQL PL/SQL Power BI

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Education

  • Specialized Master in ERP Management from the International School of Information Processing Sciences, ERP
    EISTI
    2018
  • Master in Mobility, Databases, and System Integration (MBDS), Databases
    University of Nice Sophia Antipolis
    2013

Certifications

Skill set

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