Data Cleaning & Structuring Services
AI is only as reliable as the data behind it. I help organizations clean, normalize, and structure messy datasets from Excel, CSV, PDF, and JSON into trusted, analysis-ready data.
Narcisse A.
Business Data Analyst
📊 Excel
📈 Power BI
📄 PDF
📝 Word
🐍 Python
🗄 Access
📁 CSV
🔗 JSON
📊 Excel
📈 Power BI
📄 PDF
📝 Word
🐍 Python
🗄 Access
📁 CSV
🔗 JSON
Security & Confidentiality
🔒 NDA signed before any data sharing
🗑 No data retention after delivery
🖥 Secure isolated processing
Demo: Data Cleaning Pipeline
Data Sources
Excel
CSV
PDF
JSON
Processing Engine
Duplicate Removal
Normalization
Standardization
Validation
Final Output
How it works
01 Discovery call
02 Data audit
03 Cleaning sprint
04 Delivery & delete