You will get Professional Data Cleaning - Get Your Data Analysis-Ready Fast
Project details
Get perfectly cleaned, analysis-ready data in days, not weeks.
WHAT YOU GET
Professional data cleaning using Python and Power Query. Your messy data transformed into a clean, structured dataset ready for analysis or reporting.
COMMON PROBLEMS I FIX
• Duplicate records
• Missing values
• Inconsistent formats (dates, text, numbers)
• Merged cells and formatting issues
• Invalid or outlier data
• Multiple files that need combining
• Column alignment problems
• Special characters and encoding issues
MY PROCESS
Review your data → Identify issues → Clean using Python/Power Query → Validate → Deliver clean file + script
WHAT I NEED
• Your data file(s)
• Description of issues you've noticed
• How you'll use the data after cleaning
DELIVERABLES
• Cleaned data file (Excel/CSV)
• Cleaning script (Python or Power Query)
• Before/after summary report
• Reusable automation (Premium tier)
WHY CHOOSE THIS
✓ Professional tools (Python + Power Query)
✓ Reusable automation scripts
✓ Fast turnaround
✓ Quality guaranteed
Stop wasting time on messy data. Get it cleaned professionally.
Click Continue to start!
WHAT YOU GET
Professional data cleaning using Python and Power Query. Your messy data transformed into a clean, structured dataset ready for analysis or reporting.
COMMON PROBLEMS I FIX
• Duplicate records
• Missing values
• Inconsistent formats (dates, text, numbers)
• Merged cells and formatting issues
• Invalid or outlier data
• Multiple files that need combining
• Column alignment problems
• Special characters and encoding issues
MY PROCESS
Review your data → Identify issues → Clean using Python/Power Query → Validate → Deliver clean file + script
WHAT I NEED
• Your data file(s)
• Description of issues you've noticed
• How you'll use the data after cleaning
DELIVERABLES
• Cleaned data file (Excel/CSV)
• Cleaning script (Python or Power Query)
• Before/after summary report
• Reusable automation (Premium tier)
WHY CHOOSE THIS
✓ Professional tools (Python + Power Query)
✓ Reusable automation scripts
✓ Fast turnaround
✓ Quality guaranteed
Stop wasting time on messy data. Get it cleaned professionally.
Click Continue to start!
Data Tool
PythonWhat's included $80
These options are included with the project scope.
$80
- Delivery Time 2 days
- Number of Pages Mined/Scraped 1
- Number of Sources Mined/Scraped 2
- Number of Revisions 2
Frequently asked questions
About Boubacar
Power BI Consultant | Dashboard / DAX/ ETL | Finance & Sales Analytics
Kenitra, Morocco - 2:27 pm local time
Power BI dashboards and clean data pipelines.
4+ years as a BI Consultant. I specialize in:
✅ Financial dashboards — P&L, cash flow, budget vs actual, DSO
✅ Sales & Supply Chain performance analytics
✅ Advanced DAX measures & Star Schema data modeling
✅ ETL pipelines — Power Query, SQL, Python
✅ Power BI Service — automated refresh, RLS, KPI alerts
Real results delivered:
📊 7-page financial dashboard for CMGP Africa — revenue, gross
margin, net income, cash flow, DSO — full GL pipeline from SAGE ERP
📊 Multi-subsidiary P&L dashboard for a CPA firm — EBITDA,
waterfall, strategic radar across Africa
📊 Identified €1.24M hidden value loss across 50,000 pharma
transactions — 8 countries, 80 pharmacies (DaCoT Challenge 2026)
📊 End-to-end ETL pipeline — MySQL → Star Schema → Power BI
Service — 148,000 transactions (AtliQ Hardware)
I document everything, deliver on time, and train end users.
French native speaker — ideal for Francophone clients in Europe
and Africa.
🎓 Master's Big Data & Cloud Computing
📜 Microsoft PL-300 Power BI (in progress — June 2026)
✅ Microsoft: Harnessing Power of Data | Data Modeling | ETL in Power BI
Steps for completing your project
After purchasing the project, send requirements so Boubacar can start the project.
Delivery time starts when Boubacar receives requirements from you.
Boubacar works on your project following the steps below.
Revisions may occur after the delivery date.
Data Assessment
I review your file, identify all issues (duplicates, formats, missing values), and create a cleaning plan with your approval.
Data Cleaning
I clean your data using Python or Power Query, remove duplicates, fix formats, handle missing values, and standardize everything.