Freelancer profile translated to English.
Back to original languageAbout CĂ©line
Presentation
Data Expert (Analytics Engineer, Data Analyst, Business Analyst) with +15 years of experience, at the intersection of business processes, data governance, and engineering.
I intervene when it's not just about "making a dashboard", but about sustainably structuring data so that it truly serves decisions.
My Goal
Identify opportunities to improve your processes through data, then transform your raw data into levers for sustainable performance and strategic decision-making tools (BI, self-service, automation).
Key Skills
BI Consultant / Business Analyst
- Definition and implementation of Data strategies (governance, integrity, reliability, data quality)
- Optimization and simplification of ROI-oriented internal processes.
- Change management: data culture training, Excel / Power BI / Informatica IICS support, BI self-service support.
- Design of reporting models and KPIs for operational and management steering.
- Gathering and translating business needs into actionable technical specifications.
Analytics Engineer
- Design and automation of robust and standardized data pipelines (ETL/ELT)
- Collection, transformation, and integration of multi-source data (SQL databases, files, APIs, ERP)
- Data cleaning and implementation of quality controls (data quality, traceability)
- Data modeling (star schemas, data marts) for BI and self-service.
Data Analyst
- Data visualization: creation of dynamic dashboards (Power BI, Excel, etc.)
- Automation of recurring reports and industrialization of reporting
- Implementation of key performance indicators (KPIs) for monitoring operational performance
- Exploratory analyses and extraction of decision-making insights (trends, segmentation, performance)
Tools
- Python, SQL, dbt
- VBA, Power BI
- Microsoft Excel, VBA
- Cloud Environment
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- MINES ParisTechAI Project Manager - Analytics EngineerEDUCATION AND E-LEARNINGNovember 2024 - November 2025 (1 year)Paris, France
đŻ Context
Design and deploy comprehensive data solutions around three pillars: data product, decision support analysis, and data engineeringđ Key Skills
- đđđđ đđ«đšđđźđđ (đđđđ đđ«đšđđźđđ đđđ§đđ đđ«) : Scoping a new data-driven feature (user analysis, business needs, benchmarking, prioritization), defining a proprietary confidence index, its KPIs, and the roadmap
- đđđ§đ€đąđ§đ đđđ«đ€đđđąđ§đ (đđđđ đđ§đđ„đČđŹđ / đđ) : preparation and modeling of campaign data, training/evaluation of ML models, and synthesis of results to guide targeting
- đđšđđđ«đ§ đđąđ©đđ„đąđ§đ : automated ETL/ELT pipeline on Snowflake (dbt, Airflow) feeding a "mart" schema and a self-service Power BI report
- đđđ©đšđ«đđąđ§đ : Streamlit application to present analyses and model results to non-technical audiences
âïž Tools
Advanced SQL, dbt, Airflow, Python, REST API, Data Modeling, ETL/ELT Pipelines - Hager GroupAnalytics EngineerENERGY AND UTILITIESNovember 2024 - Today (1 year and 7 months)Obernai, France
đŻ Context
Structure data access and develop analytical autonomy for Marketing and Supply Chain teams through self-service data (Informatica IICS) on Azure (Bronze / Silver / Gold)đ Key Skills
- Supply Chain Self-Service Implementation : simplified data models (star schemas) and certified datasets enabling teams to produce their own analyses without relying on IT
- Pipeline Optimization & Reliability: refactoring existing pipelines to enhance stability, quality, and traceability of data feeding critical reports
- Marketing Performance Steering : complete value chain, from data pipeline to daily Power BI dashboards, to accelerate strategic decisions
âïž Tools
Advanced SQL, Power BI, Informatica IICS, Azure Functions, Microsoft Visio, SAP S/4HANA - Hager GroupData Management Consultant - Business AnalystENERGY AND UTILITIESJune 2022 - November 2024 (2 years and 5 months)Obernai, France
đŻ Context
Support for an industrial group in structuring its data strategy (environment, product lifecycle, governance)đ Key Skills
- Data Strategy & Architecture : designing the architecture for disseminating environmental data (carbon footprint, REACH/RoHS) to clients, structuring data models to ensure scalability, compliance, and reliability of flows
- Migration & Consolidation : managing the migration of product lifecycle tracking from SAP to Evolve Automate (Precisely), consolidating heterogeneous data via Informatica to simplify the application landscape and reduce technical debt
- Governance & Business Steering: structuring data governance and quality, co-building data warehouses and dashboards (Power BI, Excel) used by Product and Quality teams for their decisions
âïž Tools
SQL, Microsoft Excel, Power BI, Informatica IICS, Azure Functions, X Mind, Microsoft Visio, SAP4Hana
Recommendations
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Licence professionnelle Logistique et Performances Industrielles, Gestion logistique, des matériaux et de la chaßne d'approvisionnementIUT de Haguenau2010Licence professionnelle Logistique et Performances Industrielles, Gestion logistique, des matériaux et de la chaßne d'approvisionnement
- Développer ses compétences managériales, ManagementActions RH2020Développer ses compétences managériales, Management
Certifications
- Python for Data AnalysisDatascientest.com2024