Freelancer profile translated to English.
Back to original languageAbout Rahajason
Hello! I am a Data Analyst specializing in data analysis, cleaning, and visualization. I help companies, startups, and individuals transform their raw data into clear, precise, and actionable insights to make better decisions.
💡 My skills include: ✔ Data cleaning, transformation, and visualization ✔ Data analysis with Python (Pandas, NumPy) ✔ Interactive dashboards (Power BI, Excel) 🎯 What I bring to you: ✔ Clear and understandable analyses ✔ Professional visualizations
📩 Feel free to contact me!
French
Native or bilingual
English
Basic
Remote only
Primarily works remotely
Experience
- FREELANCING / PersonnelData AnalysisJuly 2025 - July 2025Data analysis with Python (Pandas) and Power BI. Data cleaning, transformation, and visualization to extract useful insights. Realization of projects on real datasets (CSV). Creation of interactive dashboards and reports.
- KaggleE-commerce Data AnalysisJanuary 2025 - Today (1 year and 5 months)MadagascarCollection, cleaning, and consolidation of data from multiple sources (sales, customers, products, orders). Analysis of sales performance, identification of trends and optimization opportunities. Creation of interactive dashboards and reports for KPI monitoring (revenue, average order value, conversion rate). Preparation of datasets for modeling and predictions (sales forecasting, customer segmentation).
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Education
- Telecommunications EngineeringUniversity CNTEMAD Antananarivo2026Telecommunications Engineering
- Telecommunications EngineeringUniversity CNTEMAD Antananarivo2025Telecommunications Engineering