Freelancer profile translated to English.
Back to original languageAbout Zaravita
Do you havedatabut **lack the visibility to make effective decisions**?
I help SMEs and organizations **leverage their data to improve decision-making**, performance, and growth.
Specifically, I assist you instructuring your data, defining the right KPIs, analyzing your performance, forecasting trends(sales, churn, traffic), and **implementing clear, actionable steering tools**.
With a dual expertise in **mathematical modeling and data science**, I transform your data into reliable insights, predictive models, and actionable business recommendations.
Types of projects and deliverables:
- Design ofcustom data applications(Streamlit) integrated into business processes andused daily by teams to steer activities
- Customer analyses: churn, satisfaction, segmentation
- Forecasting models (sales, demand, traffic)
- KPI structuring and decision support
🎯 **My added value**: a business results-oriented approach, deliverables understandable by decision-makers, and data that is truly useful for action.
French
Native or bilingual
English
Conversational
Malagasy
Native or bilingual
Can work on-site
Rabat (up to 50km)
Experience
- SMART AUTOMATION TECHNOLOGIESData Scientist - CRMTECHFebruary 2025 - September 2025 (7 months)
- CRM Analysis: prediction and management of customer churn through mathematical models, economic analysis, and Data Science (AI)
- Development of AI-based customer loyalty solutions;
- Development of an intelligent platform for customer retention management.
- VibraserviceData ScientistDecember 2024 - June 2025 (6 months)
- Analysis of vibration signals for predictive maintenance;
- Development of predictive models for condition-based maintenance;
- Deployment of an interactive application on Streamlit.
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Education
- Master in Mathematical Modeling and Data ScienceFaculty of Science and Technology (FST)2025Formation avancée orientée analyse quantitative, modélisation et intelligence artificielle, avec une forte exigence de rigueur mathématique et d’applications concrètes à la donnée. Ce cursus m’a permis de développer une expertise solide pour : - Modéliser des phénomènes complexes (incertitude, risque, dynamique temporelle) - Analyser et exploiter des données avec des méthodes statistiques avancées - Construire des modèles prédictifs fiables (machine learning, séries temporelles) - Résoudre des problématiques réelles via des approches numériques et algorithmiques - Traduire des résultats mathématiques en décisions exploitables Compétences clés issues de la formation - Modélisation mathématique et probabiliste - Statistiques avancées et analyse des risques - Machine Learning et Intelligence Artificielle - Analyse numérique et optimisation - Programmation data (Python, bases de données) - Recherche, esprit critique et formalisation scientifique 🎯 Atout majeur : une capacité à combiner mathématiques rigoureuses, data science et vision décisionnelle, pour produire des analyses robustes, explicables et utiles au business.
- Master 1 in Mathematical Foundations and EngineeringFaculty of Science of Rabat (Mohammed V University)2023Théories avancées et Applications des mathématiques.