Freelancer profile translated to English.
Back to original languageAbout Oussama
I help service-based businesses and SMEs better manage their operations: more visibility, less wasted time, faster decisions.
Manual reporting that costs hours? Scattered data? No clear view of your margins and profitability?
I support you and produce:
- Clear dashboards connected to your data (Metabase, Power BI, Looker Studio)
- Automation of your processes (no more manual Excel exports)
- Integration of AI into your daily management
My background: Construction (site coordination), retail (creation/management of a Coriolis store), public sector (CPAM de Vienne data project: 4h/week recovered, 90% adoption).
This dual business + technical background allows me to understand your problem and deliver solutions that work.
Available remotely or for travel in Nouvelle-Aquitaine.
French
Native or bilingual
English
Fluent
Can work on-site
Poitiers (up to 50km), Niort (up to 50km), La Rochelle (up to 50km), Tours (up to 10km), Bordeaux (up to 10km)
Experience
- CPAM vienneData & BI Project Manager — Management & AMOHEALTH AND WELLNESSMay 2025 - May 2026 (1 year)Poitiers, FranceComplete reporting overhaul: ETL pipeline (dbt + PostgreSQL), 5 multi-service management dashboards, automation of manual queries. Integration of a self-hosted LLM for automatic report generation.Deliverables Deployed
- Structured data architecture and automated pipeline on several million lines (2-year rolling window to optimize resources)
- Multi-service management dashboards: new requests, processing times, iterations, agent performance
- Complete replacement of manual Excel tracking with an automated and industrialized system
Results90% adoption from v14 hours saved per manager each weekSeveral active managers and supervisors from the demoSecure and GDPR-compliant architecture - Coriolis Télécom PoitiersOperational and Analytical ManagerTECHJanuary 2021 - September 2023 (2 years and 9 months)Poitiers, FranceCreation and management of a Coriolis Telecom point of sale. Analytical management of activities: sales, stock turnover, profit margin per category. Implementation of an internal tool for automated repair quote calculation.Analytical Management of ActivityTracking sales, stock turnover, and profit margin per category using a structured Excel toolDesign of an internal tool for automated repair quote calculation30% reduction in overstock through analytical purchasing managementManagement & DevelopmentTeam of 5 peopleOpening of a second store in the second year based on the results of the first
- Secteur BTPProject Manager - MOA / MOE CoordinationCONSULTING AND AUDITSFebruary 2017 - August 2021 (4 years and 6 months)Paris, France
- Coordination between clients, architects, and contractors on construction and renovation projects. Scoping of needs, feasibility analysis, site monitoring, technical and administrative interface.
- Detection of anomalies on execution plans, which avoided significant additional costs.
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Education
- Data AnalystOpenclassroom2024Modules étudiés : Python, SQL, Power BI, Tableau, Excel avancé. Projets réalisés : Nettoyage et analyse de données : Nettoyage de bases de données, gestion des valeurs manquantes et des outliers, mise en place de pipelines de traitement. Visualisation de données : Création de tableaux de bord interactifs avec Power BI et Tableau pour des cas réels, notamment dans les domaines de la finance et du marketing. Modélisation statistique : Analyse de tendances, segmentation de marché, et clustering via Python (Pandas, NumPy, Scikit-learn). Compétences acquises : Manipulation et nettoyage de données, analyse exploratoire, visualisation, reporting et présentation de résultats.
- Master in International Management and BusinessUniversity of La Rochelle2019Spécialisation : Stratégies internationales, commerce extérieur, gestion de projets et développement commercial à l'international. Compétences acquises : Négociation et gestion des relations internationales, stratégie d'exportation, analyse de marchés internationaux, management de projets multiculturels. Projets : Élaboration de stratégies d'entrée sur des marchés étrangers, analyse des risques et opportunités dans des environnements économiques globaux.