I will clean, format, and transform raw data using custom data pipelines

Indonesia

I speak Indonesian

Data Science Student

I am a Data Science student at Universitas Terbuka with a strong interest in technology and data analysis. I possess technical skills in Cascading Style Sheets (CSS), HTML, and JavaScript to support m...
About this Gig

I will clean and format your messy data using my custom-built data pipeline tool


Struggling with messy spreadsheets duplicate rows, missing

values, inconsistent formatting, or data scattered across

multiple files? I built my own data cleaning tool specifically

to solve this and I'll run your data through it.


What my tool does for you

- Removes duplicate rows and fixes inconsistent formatting

 (text, dates, currency/numbers)

- Handles missing values properly instead of just deleting rows

- Merges multiple files with the same structure into one clean file

- Joins related files together using key columns (e.g. combining

 sales data with customer data)

- Auto-detects whether your files should be merged or joined,

 so nothing gets processed incorrectly

- Works with both Excel (multi-sheet) and CSV files


Why this is different from manual cleaning

Because it's processed through a purpose-built pipeline (not

done by hand in Excel), every order comes with a Cleaning

Report a clear summary showing exactly what was changed:

rows removed, values fixed, files merged, columns processed.

Any rows that couldn't be matched or cleaned are also flagged,

not silently dropped, so you always know

Technology:

Excel

•

Google Sheets

•

Microsoft Word

•

SQL

Industry:

Education

•

Media & Entertainment

•

Science

•

Technology

Data type:

Numeric

•

String

•

Date

•

Currency

My Portfolio