I will clean, format and organize your excel data professionally

Nafiuzzaman

Bangladesh

I speak Bengali, English

Excel Automation and Power Query Specialist

Hello! I'm Nafiuzzaman Siam, an Excel Specialist skilled in Microsoft Excel and Power Query. I help businesses and individuals organize, clean, analyze, and automate data efficiently. My expertise inc...
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About this Gig

Professional Excel Data Cleaning & Formatting Services


Messy Excel data can cause errors, delays, and wrong decisions.

I help businesses clean, fix, and structure Excel files so the data is accurate and reliable.


With real experience in accounting, reporting, and financial data, I deliver clean Excel files ready for analysis, reporting, or system upload.


What I will do

  • Clean and format Excel spreadsheets
  • Merge, split, and sort data
  • Remove duplicates and inconsistencies
  • Fix Excel formulas and calculation errors
  • Correct date, number, and currency formats
  • Convert PDF bank statements & invoices to Excel
  • Support basic financial data analytics
  • Clean CSV files


Why choose me

  • Accuracy-focused & detail-oriented
  • Strong finance and reporting background
  • Confidential data handling
  • On-time delivery
  • Unlimited revisions


message me before ordering so I can review your file and confirm scope.

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Platform:

Excel

•

Google Sheets

•

Power BI

Development technology:

Power Query

•

DAX

•

VLOOKUP

Expertise:

Formatting

•

Fixing

•

Formulas

•

Functions

•

Power Query

My Portfolio

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