You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Siham E.SE

Siham E.

Business Analyst / Data Analyst / Data Fullstack

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Siham

Data & BI Consultant with 5 years of experience, passionate about data exploitation and analysis. Graduate of an Executive Master in AI & Data Science (Dauphine PSL) and a Master 2 in Machine Learning (CentraleSupélec). Expertise in Python, SQL, and SAS.

Data Trainer at EMLV. Dataiku certified (ML & Core Design).

Significant experience in data quality and data lineage at Société Générale.

Proficiency in BI tools (Power BI, SAS VA, Tableau) and data processing platforms (Dataiku, Databricks).
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Apside
    Data Scientist
    DIGITAL AND IT
    September 2024 - Today (1 year and 9 months)
    Boulogne-Billancourt, France
    Within the innovation department, I work on reading and modeling data from a magnetometer for an experimental research project.


    Mission:
    • Design and development of a Python application for real-time Bluetooth data reading
    • Implementation of interactive 3D visualization to represent real-time magnetometer data
    • In-depth analysis of captured data and movements to extract meaningful insights
    • Use of Git for version control and efficient team collaboration
    • Development in Visual Studio, with a focus on performance optimization for real-time processing
    • Data quality control



    Technical environment: Python, Gafana, Git, Visual Studio
    Python Git Gitlab Grafana Microsoft Visual Studio
  • Société Générale
    Business Analyst Data Quality
    BANKING AND INSURANCE
    June 2023 - September 2024 (1 year and 3 months)
    Fontenay-sous-Bois, France
    Projects:
    At Société Générale, I participated in the implementation of a control industrialization process on a Big Data system for priority data. My role as a Business Analyst involved defining, implementing, mapping, and optimizing data quality controls, while ensuring rigorous governance and close collaboration between IT, business, and Data Design teams.

    Mission:
    Implementation of the control industrialization process on a Big Data system:
    • Definition and optimization of quality controls
    • Participation in the design of the logical data model for industrializing quality controls on various data warehouses
    Collaboration workshops:
    • Facilitation of workshops with IT, business, and Data Design
    • Creation of detailed functional specifications for business and developers
    • Documentation of data warehouse feeding rules (transition from data warehouse to Data Lake)
    Data mapping and governance:
    • Mapping of data warehouses to ensure traceability and consistency of functional and physical data
    • Definition of data governance to ensure continuous data monitoring

    Technical environment: Kear, Excel, DqLink, Indx, SharePoint.
    Data Quality Data Quality Management Big Data Big Data Analytics big data architecture Test automation Conceptual Data Model Logical Data Model
  • Société Générale - BDDF
    Business Analyst Data lineage
    BANKING AND INSURANCE
    January 2023 - September 2024 (1 year and 8 months)
    Projects:
    Société Générale undertook a major data management initiative to ensure complete traceability and governance of its data flows. As a Data Lineage Business Analyst, I contributed to this project by ensuring the integrity, quality, and transparency of data across various systems and processes, while ensuring compliance with regulations, particularly BCBS 239.

    Mission:
    Requirements analysis:
    • Collection and formalization of requirements.
    Data flow mapping:
    • Documentation of data flows
    • Updating data repositories
    Coordination and support:
    • Collaboration with IT, business, and regulatory teams to validate flow maps
    • Support and training for business teams on the use and interpretation of maps
    Regulatory compliance (BCBS239):
    • Ensure operational compliance of data flows with BCBS239 regulatory requirements
    • Documentation and reporting
    Verification and validation:
    • Maintenance of the data catalog
    • Acceptance testing and validation of data flows
    • Conducting audits to identify and correct anomalies in data flows

    Technical environment: DQLink, Excel, SharePoint
    Big Data data lineage Data Quality Data Quality Management

Recommendations

Be the first to recommend Siham

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Executive Master in Artificial Intelligence and Data Science
    Dauphine PSL
    2024
  • M2 Engineer in Machine Learning
    La Centrale Supélec
    2021
    M2 spécialisé en Data Science réalisé en partenariat avec OpenClassrooms

Certifications

  • Core Designer Certificate
    Dataiku
    2021
    Data visualization Dataiku Data mining
  • ML Practitioner Certificate
    Dataiku
    2021
    Data visualization Dataiku Data science Data mining

Skill set (56)

Categories