Freelancer profile translated to English.

Description

Lead Data Engineer with over 7 years of experience in designing and industrializing ETL/ELT pipelines in Cloud environments (Azure, DMZR – IBM) and on-premise. Expertise in ETL/ELT, Talend, SQL, Python, and Power BI for business intelligence. Responsible for data quality, governance, and production deployment. Proven experience in data project management, technical team coordination, and business collaboration.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Conversational
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km), Lyon (up to 50km), Lille (up to 50km), Nice (up to 50km), Marseille (up to 50km)

BNP Paribas
Senior Data Engineer
BANKING AND INSURANCE
October 2021 - July 2023 (1 year and 9 months)
Paris, France
- Extraction, transformation, and loading of data from various sources
- Optimization of SQL queries and creation of indexes to improve performance
- Development of reusable Java routines and joblets
- Unit testing and support for acceptance testing
- Scheduling of jobs via TAC and Autosys, with proactive incident management
- Design and industrialization of Dynamics 365 data integration pipelines on Azure platform using Talend.
- Implementation of OAuth2 authentication based on Azure Active Directory (securing flows)
- Development of REST API / OData calls for Dynamics 365 data extraction and feeding.

Environment: SQL Server, Oracle, IBM Cloud DMZR, AZURE, Nexus, Java, Python, Talend 7.3, GIT, GITLab, Autosys, Windows, Linux, D365
Methods: V-Cycle, Agile
Cloud Azure IBM Cloud Talend ETL SQL Dynamics 365
BNP-Paribas
Tech Lead TALEND
August 2023 - Today (2 years and 10 months)
Paris, France
- Technical supervision of a team of 9 Talend developers
- Implementation of development standards
- Migration of the Talend DI/DP/DC infrastructure from version 7.3 to version 8.0
- Run management: TAC supervision, incident management, SLA monitoring
- Facilitation of best practice sharing workshops & internal training
- Implementation of quality indicators & centralized documentation
- Direct communication with business stakeholders, IT, DBAs, and operations

Environment: SQL Server, Oracle, IBM Cloud DMZR, AZURE, Nexus, Java, Python, Talend 8.0, GIT, Windows, Linux, D365
Methods: V-Cycle, Agile
Talend Administration Center Talend ETL Technical Project Management Project Estimation Cross-functional Coordination
AXA
BI Consultant
BANKING AND INSURANCE
May 2020 - September 2021 (1 year and 4 months)
- Creation of dedicated tables and views for analysis
- Connection to data sources (Excel, SQL Server) and data preparation via Power Query
- Data model design and measure creation with DAX.
- Design of interactive Power BI dashboards with KPIs, dynamic visualizations, and storytelling tailored to business needs
- Implementation of automatic refresh, publication in Power BI Service with access management and RLS security.

Environment: SQL Server, SQL DEVELOPER, Microsoft Power BI, Power BI Services
Methods: V-Cycle
Microsoft Power BI SQL Server Oracle Database Power BI DAX Power Query