You will get your messy Excel or CSV data cleaned!
Rising Talent
Rising Talent
Project details
Are you drowning in messy spreadsheets, duplicates, and missing values? Stop wasting hours on manual data entry.
I will use Python (Pandas) to automate your data cleaning process, transforming your chaotic data into a structured, analysis-ready format. Unlike basic data entry, I apply business logic to ensure your data is not just clean, but accurate and meaningful.
What I will do for your data:
• Remove exact duplicates and handle missing values intelligently.
• Standardize formats (dates, currencies, text casing).
• Identify and isolate outliers or invalid entries.
• Create custom calculated columns (Feature Engineering).
What you will receive:
✅ A fully cleaned and structured CSV/Excel file.
✅ The Python script used (for full transparency and repeatability).
✅ A brief summary of changes and data quality insights.
Whether you are preparing data for machine learning, SQL databases, or business dashboards, I ensure it is perfectly formatted.
Let’s turn your messy data into your biggest asset. Order now or message me to discuss your specific dataset!
I will use Python (Pandas) to automate your data cleaning process, transforming your chaotic data into a structured, analysis-ready format. Unlike basic data entry, I apply business logic to ensure your data is not just clean, but accurate and meaningful.
What I will do for your data:
• Remove exact duplicates and handle missing values intelligently.
• Standardize formats (dates, currencies, text casing).
• Identify and isolate outliers or invalid entries.
• Create custom calculated columns (Feature Engineering).
What you will receive:
✅ A fully cleaned and structured CSV/Excel file.
✅ The Python script used (for full transparency and repeatability).
✅ A brief summary of changes and data quality insights.
Whether you are preparing data for machine learning, SQL databases, or business dashboards, I ensure it is perfectly formatted.
Let’s turn your messy data into your biggest asset. Order now or message me to discuss your specific dataset!
What's included
| Service Tiers |
Starter
$30
|
Standard
$65
|
Advanced
$75
|
|---|---|---|---|
| Delivery Time | 2 days | 2 days | 3 days |
Number of Revisions | 2 | 2 | 3 |
Number of Tables Added | 1 | 2 | 3 |
Schema Diagram | - | - | - |
Permissions Setup | - | - | - |
Import/Export Data | |||
Admin Panel Setup | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$20Frequently asked questions
About Alexandros
Data Analyst | Python, SQL & Power BI | Business Insights & Dashboards
Thessaloniki, Greece - 6:13 pm local time
As a dedicated Data Analyst, I specialize in the full data pipeline: cleaning messy datasets, writing efficient SQL queries, and building interactive Power BI dashboards that highlight exactly what you need to know to make better decisions.
What I can do for you:
• Data Cleaning & Automation: Fix messy Excel/CSV files, handle missing values, and automate repetitive tasks using Python (Pandas).
• SQL Analysis: Write complex queries to extract specific business metrics, customer segments, or sales trends from your database.
• Dashboard Creation: Build clear, interactive Power BI dashboards that track your KPIs in real-time.
My Approach:
I don’t just write code; I focus on the business outcome. For example, in my recent retail analysis project, I identified that 65% of revenue came from repeat customers and pinpointed specific underperforming product categories, providing the client with a 1-page actionable strategy alongside the dashboard.
Let’s have a quick 10-minute chat to discuss your data and how we can turn it into your competitive advantage. Click 'Invite to Job' and let's get started!
Steps for completing your project
After purchasing the project, send requirements so Alexandros can start the project.
Delivery time starts when Alexandros receives requirements from you.
Alexandros works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Data Assessment & Profiling
I will review your dataset to identify data types, missing values, duplicates, and anomalies. I'll provide a quick summary of the data's current health before starting the heavy lifting.
Data Cleaning & Processing
Using Python (Pandas), I will execute the cleaning pipeline: handling missing values, removing duplicates, fixing formatting, and applying your specific business rules to ensure high data quality.