Freelancer profile translated to English.
Back to original languageAbout Dudley
Data Engineer, Data Analyst, and BI Engineer, I have over 3 years of experience in demanding environments (banking, energy, retail, telecom). I assist companies in structuring, automating, and leveraging their data to enhance reliability, performance, and decision-making.
🔧 Areas of Expertise
Data Engineering & Automation: Design and optimization of ETL pipelines (Talend, Informatica, n8n), critical data integration and migration, implementation of quality controls and data flow reliability.
Business Intelligence & Visualization: Creation of interactive dashboards (Power BI, Tableau, QlikSense, Metabase), definition of strategic KPIs, automated reporting for business and regulatory departments.
Business Analysis & Reporting (Data Analyst): Requirements gathering and scoping, data storytelling, user support in tool adoption and indicator-based piloting.
Databases & SQL/Python: Optimization of complex queries (Oracle, PostgreSQL, SQL Server), automation via Python scripts, structuring of decision-making models.
🎯 Examples of Achievements
SFR Business: Migration and validation of critical data.
Cdiscount: Automated reporting → significant reduction in manual effort.
Caisse d’Épargne & EDF: Consolidated regulatory dashboards via Power BI
ACC: Structuring R&D data and training junior staff.
Rigorous, pedagogical, and results-oriented, I bring a dual technical and business competence, with a strong ability to simplify and transfer knowledge.
📍 Open to intervention modalities (on-site, hybrid, or remote), to be defined with the client according to the context and needs.
💰 Indicative daily rate: €450/day.
French
Native or bilingual
English
Conversational
Spanish
Basic
Can work on-site
Bordeaux (up to 50km), Paris (up to 50km), Toulouse (up to 50km), Nantes (up to 50km), Montpellier (up to 50km)
Experience
- Solutec,Development Studies EngineerDIGITAL AND ITOctober 2021 - Today (4 years and 8 months)Bordeaux, FranceAt Solutec, I assisted several key clients in implementing data and decision-making solutions. My role covered the entire value chain: from data collection to reporting via reporting tools.Main missions:Development of complex ETL flows with Informatica (PowerCenter and IICS) to populate data warehouses.Analysis, cleaning, and transformation of data in SQL (Oracle, PostgreSQL).Automation of reports and creation of dashboards using Power BI.Participation in the evolutionary and corrective maintenance of existing systems.Writing technical documentation and supporting business users.Collaboration in an Agile/Scrum environment.Key results:Optimization of several processing chains with execution time reduction up to 40%.Standardization of reports and KPIs used by business departments.Validation of critical data flows in a sensitive context.
- Mairie de Toulouse,Business Intelligence EngineerSeptember 2020 - August 2021 (11 months)Toulouse, FranceManagement of a business intelligence project: requirements gathering, data warehouse design, HR/Finance indicators, business reporting, and support.
- IRIT,Data Analyst NLP & AutomationJune 2020 - September 2020 (3 months)Toulouse, FranceCorpus analysis, classification using NLP models (BERT, Word2Vec), vectorization, and automation of processes on a Linux server.
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Education
- Master of Science and Data EngineeringUniversité Toulouse-III2021Master Science et Ingénierie des Données
- Bachelor of Science and Data EngineeringUniversité Toulouse-III2019Licence Science et Ingénierie des Données