Freelancer profile translated to English.

Description

I support companies and large accounts in transforming their data into reliable and actionable information. With my background combining telecom infrastructures (FTTA, FTTO, Backbone, 5G) and Data & Cloud projects, I understand both business needs and technical aspects, allowing me to deliver operational and strategic solutions.

What I can offer you:

Industrialization of multi-source data pipelines (SFTP, SharePoint, ServiceNow, CSV/Excel, SQL/NoSQL databases)

Automation of ETL / ELT processes and analytical workflows

Design and optimization of Power BI dashboards for strategic steering

Implementation of BI governance and access control (RLS, Dev/Test/Prod)

Reliability and standardization of datasets for precise and fast decision-making

Types of projects and deliverables:

Automated AWS cloud pipelines (Lambda, S3, DocumentDB)

Decision-making dashboards and business KPIs for budgets, resources, risks, or operational performance

Technical and functional documentation (use cases, user guides, Dev/Test/Prod processes)

Analysis of large volumes of data, cleaning, deduplication, and enrichment using Python and NLP

What sets me apart:

A dual expertise in telecom & data to understand complex environments

Ability to industrialize and automate critical flows while staying close to business needs

Experience on large account projects (BNP Paribas, Accenture, Bouygues Télécom) ensuring reliable and sustainable solutions

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 15km)

BNP-Paribas
BUSINESS ANALYST: POWER BI EXPERT
BANKING AND INSURANCE
November 2023 - December 2024 (1 year and 1 month)
Paris, France
RDS Division – ITG-FRESH – Risk & Finance Transformation
Project to structure and industrialize decision-making data flows for strategic steering of Risk & Finance activities.

Main Responsibilities:

Design of BI data architecture (ingestion, transformation, analytical layer)
Development and automation of multi-source data pipelines
Ensuring the quality, performance, and reliability of decision-making datasets
Implementation of BI governance (security, access, environments)
Pipelines & Data Processing:
Automated collection from SFTP, SharePoint, ServiceNow (GRC)
Cleaning, normalization, and transformation using Python & SQL
Structuring analytical models optimized for Power BI
BI Layer & Analytics:
Development of strategic dashboards:
Resources, budget, agility, risks, obsolescence, SharePoint migration
Advanced DAX & performance optimization (volume, response time)
Industrialization & Security:
BI deployments in Dev/Test/Prod environments
User access management (RLS, permissions)
Technical & functional documentation (use cases, specs, guides)
Deliverables:
Automated data pipelines
Documented data models
Industrialized decision-making dashboards
Deployment & governance procedures
Business Impacts:
Significant reduction in manual reporting processes
Reliability of strategic indicators
Better anticipation of IT risks
Faster budget and resource decision-making
Stack:Python, SQL, Power BI, DAX, DAX Studio, SFTP, SharePoint, ServiceNow, AWS (S3, Lambda), ETL/ELT, CI/CD, Agile/Scrum
Microsoft Power BI Data Engineering (ETL/ELT) Python data automation Cloud AWS BI Governance & Data Security
Accenture / AFD Tech
Data Engineer
CONSULTING AND AUDITS
October 2022 - November 2023 (1 year and 1 month)
Paris, France
La Fabrica – IT DSI Innovation Lab
Project within the IT DSI data lab to industrialize an intelligent matching engine between consultants and project opportunities, in order to optimize resource allocation and reduce idle periods.

Main Responsibilities
End-to-end design of the AWS cloud data architecture
Development and automation of ingestion and transformation pipelines
Implementation of NLP processing for skills extraction
Ensuring reliability, normalization, and structuring of analytical datasets
Making results available via a BI layer
Pipelines & Data Processing
Automated ingestion via AWS Lambda to S3
Data transformation, cleaning, deduplication, and normalization
NoSQL storage in AWS DocumentDB / MongoDB
Semantic enrichment via AWS Comprehend (NLP)
Skills ↔ opportunities matching engine
Visualization & Reporting
Development of Power BI dashboards for matching monitoring
Performance indicators for consultant assignments
Decision support for staffing teams
Deliverables
Automated AWS pipelines
Documented Lambda scripts
Structured data models
Power BI dashboards
Functional use cases
User guides & operating procedures
Business Impacts
Complete automation of the consultant/project matching process
Faster project starts
Reduction of inter-mission periods
Improved quality of skill matching
Stack:AWS: S3, Lambda, DocumentDB, Amazon Comprehend - Python - NoSQL/MongoDB - Power BI - SAP BO - Power Automate - Jira - Confluence - SharePoint
Data Engineering & Cloud Pipelines (ETL/ELT) AWS (S3, Lambda, DocumentDB) Python Data Processing & Automation NLP / Text Data Processing (AWS Comprehend) Power BI & Data Visualisation
Bouygues Télécom
Transport PMO: Production Manager
TELECOMMUNICATIONS
November 2021 - March 2023 (1 year and 4 months)
Vélizy-Villacoublay, France
Hosting & Active Equipment Division – Transport Network Modernization Program
Operational steering and data structuring project for production monitoring for FTTA/FTTO deployment and core network equipment as part of the backbone modernization and 5G commercial launch.

Main Responsibilities
Steering the FTTA and aggregation/core network equipment production project portfolio
Multi-project planning, workload management, forecasting, and priority arbitration
Monitoring of quarterly production commitments and management of inter-project risks
Operational support for deployment teams on complex issues
Production Process & Data
Multi-source collection of field data (CSV, Excel, SharePoint, SAP BO)
Data cleaning, deduplication, normalization, and aggregation
Structuring of production monitoring databases (SharePoint, Osmose)
Analysis of bottlenecks and implementation of action plans
Automation & BI Steering
Automation of reporting flows via Power Automate & Power BI
Creation of production KPIs: deadlines, capacity, performance, risks
Development of operational governance dashboards
Deliverables
Production data collection and transformation pipelines
Decision-making Power BI dashboards
Performance indicators and steering tools
Production monitoring and governance processes
Impacts
Complete reliability of production data
Improved visibility of schedules & capacity
Reduction of deployment delays
Better anticipation of operational risks
Stack:Power BI (DAX, Power Query), Power Automate, SharePoint, SAP BO, Oracle (Osmose), MySQL (GEDI), Excel, Visio
Network Infrastructure Deployment Complex Telecom Project Management Operational Reporting & KPIs, Production Data Automation Risk Management Backbone Architecture (WDM, OMEGA), FTTA/FTTO & Core Network Equipment