Freelancer profile translated to English.

Description

Adem Grine is a freelance specialist in data engineering, data analysis, and business intelligence, based in Paris and available throughout France. With solid experience at EDF, BNP Paribas, and Ooredoo, he helps companies leverage their data by designing automated pipelines, interactive dashboards, and robust data models. Thanks to his dual technical and business expertise, he works on the entire processing chain: extraction, transformation, storage, visualization, and automation. He masters tools such as Talend, Power BI, Tableau, Python, SQL, Snowflake, and GCP. Autonomous, rigorous, and results-oriented, he delivers turnkey, high-performance, and maintainable solutions. He is particularly suited for HR or financial reporting projects, cloud migrations, data mart implementations, or exploratory analysis. He knows how to translate business needs into concrete and effective tools, while ensuring data quality and traceability. Available remotely or on-site, Adem offers short or long-term assignments, with high reactivity and excellent interpersonal skills.

Industry field of expertise

Languages

English
Native or bilingual
French
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

client EDF
Data Engineer
September 2023 - December 2024 (1 year and 3 months)
93400 Saint-Ouen-sur-Seine, France
Design of complex HR reports (e.g., EFF10BIS) in Jasper Studio (My Reporting RH project – VADORH). Data processing, Development and automation of reports in Jasper Studio and Power BI (within the VADORH project). Integration and transformation of massive data with Talend. Migration of Hive databases to Exadata, with significant performance improvement. Historical data processing: 30% reduction in processing time. Monitoring and updating software versions in secure environments (Hive, Talend, Indexima, Jenkins).
Talend ETL Microsoft Power BI Jenkins Jira & Confluence Indexima
EPSI ecole Paris
Data Analyst - Project
May 2023 - August 2023 (3 months)
Paris, France
Environment: Python (Pandas, Matplotlib, Seaborn, Jupyter), Tableau. Exploratory analysis and visualization of the Airbnb Paris dataset. Data cleaning, quality control, and data model optimization. Identification of key variables related to Airbnb's pricing strategy. Visualization of prices by neighborhood using Seaborn. Creation of an interactive map of Paris with Tableau, showing the location and price of accommodations.
Python data-visualization Cloud computing Tableau Matplotlib
Ooredoo Alger
Business Intelligence Consultant
November 2021 - January 2023 (1 year and 2 months)
Alger, Algeria
Development of interactive dashboards and analysis reports with Tableau Desktop and BusinessObjects. Daily support for business users in formalizing their analytical needs. Monitoring data quality and implementing controls to ensure reliable and actionable indicators.
Microsoft Power BI Python data-visualization Jenkins Tableau