Description

Data Engineer with nearly 3 years of experience in data integration, ETL pipeline development, business intelligence, and process automation.

I help organizations build reliable data flows, automate manual processes, improve data quality, and make their data easier to use for reporting and decision-making.

Through projects delivered in France and Luxembourg, I have worked on complex data environments involving ETL pipelines, SQL optimization, business intelligence systems, automation scripts, and cloud-based data platforms.

My core expertise includes:

• ETL/ELT pipeline development

• Data integration from databases, files, and APIs

• SQL development, data transformation, and performance optimization

• Python for automation, data processing, and quality checks

• IBM DataStage, dbt, BigQuery, Databricks, and Apache Spark

• Business Intelligence and reporting with Power BI and SAP BusinessObjects

I am available for freelance projects in Data Engineering, Data Integration, ETL development, BI reporting, data automation, and data quality improvement.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Arabic
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Keyrus - BGL
Data Engineer
BANKING AND INSURANCE
July 2025 - December 2025 (5 months)
Neiduerf, Luxembourg, Luxembourg
• Designed predictive models to reduce product losses related to expiration dates.
• Built data processing and machine learning workflows using Python, Pandas, Scikit-learn, and Dataiku.
• Delivered Power BI dashboards to support stock management, KPI tracking, and business decision-making.

Tech stack: Dataiku, Python, Pandas, Scikit-learn, FastAPI, Power BI.
SQL PL/SQL IBM DataStage SAP Business Objects Atlassian JIRA
Osco
Data Engineer
RETAIL (SMALL BUSINESS)
October 2024 - June 2025 (8 months)
Paris, France
• Designed predictive models to reduce product losses related to expiration dates.
• Built data processing and machine learning workflows using Python, Pandas, Scikit-learn, and Dataiku.
• Delivered Power BI dashboards to support stock management, KPI tracking, and business decision-making.

Tech stack: Dataiku, Python, Pandas, Scikit-learn, FastAPI, Power BI.
Dataiku Python Microsoft Power BI
Orange/Bmatix - EIB
BI Consultant / Data Engineer
BANKING AND INSURANCE
April 2023 - September 2024 (1 year and 5 months)
Kirchberg Luxembourg
• Designed and maintained ETL pipelines and reporting solutions for regulatory data using IBM DataStage, SQL, and SAP BusinessObjects.
• Optimized SQL processing and multiprocess execution to improve data loading performance for BCBS risk indicators.
• Built an automated Python testing framework, reducing validation time from 3 days to 3 minutes.
• Improved data reliability, traceability, and accessibility through automated controls and structured reporting.
• Worked daily with international stakeholders in a fully English-speaking environment.

Tech stack: Python, IBM DataStage, SQL, SAP BusinessObjects, PowerDesigner, Sybase IQ, DataMart, Outsystems, Jira.
Python SQL SAP Business Objects IBM DataStage Outsystems