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You will get Your Messy Excel or CSV Data Cleaned, Organized, and Fixed

Elisa D.Status: Offline
Elisa D. Elisa D.
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Let a pro handle the details

Buy Other Databases services from Elisa, priced and ready to go.
Elisa D.Status: Offline
Elisa D. Elisa D.
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Other Databases services from Elisa, priced and ready to go.

Project details

You'll get a clean, organized, analysis-ready dataset, no more duplicates, missing values, or messy formatting. I'm a data analyst with an M.S. in Data Science from the University of Virginia and a B.S. in Data Analytics from the University of Richmond (3.98 GPA). I work with Excel, CSV, and Google Sheets daily and use Python (pandas) for larger or more complex datasets. Every delivery includes the clean file plus a written summary documenting exactly what I found and fixed, so you have full transparency. I treat your data with care and attention to detail, because bad data leads to bad decisions, and I don't let that happen on my watch.
Database Type
MySQL, SQLite, PostgreSQL
What's included
Service Tiers Starter
$75
Standard
$150
Advanced
$300
Delivery Time 3 days 5 days 7 days
Number of Revisions
223
Source Code
-

Frequently asked questions

Elisa D.Status: Offline

About Elisa

Elisa D.Status: Offline
Data Scientist & Data Analyst | Excel, Python, R, Tableau | Bilingual
Richmond, United States - 3:48 am local time
I help individuals and businesses turn messy, complex data into clean answers they can actually use. I currently work as a Data Scientist and hold a Master of Science in Data Science (University of Virginia) and a Bachelor of Science in Data Analytics (University of Richmond).
I work across the full data lifecycle: cleaning and consolidating data, exploratory analysis, building models, and creating clear visualizations. In past projects I have cleaned and analyzed datasets ranging from a few hundred to over 20,000 records, built executive dashboards, and developed machine learning and NLP systems.

How I can help you:

• Excel & Google Sheets: advanced formulas, pivot tables, dashboards, data cleaning, multi-file matching and consolidation

• Data Analysis & Statistics: EDA, regression, hypothesis testing, survey analysis in Python and R

• Dashboards & Visualization: Tableau dashboards and clear charts for technical and non-technical audiences

• Machine Learning & AI: predictive modeling, classification, NLP, and model evaluation

I communicate clearly without unnecessary jargon, deliver accurate and well-documented work, and offer a short free consultation before you commit. I also work bilingually in English and Spanish.
Tell me what you are trying to accomplish, and I will tell you honestly whether I am the right fit and how I would approach it.

Steps for completing your project

After purchasing the project, send requirements so Elisa can start the project.

Delivery time starts when Elisa receives requirements from you.

Elisa works on your project following the steps below.

Revisions may occur after the delivery date.

Data Review

I review your file, identify all issues (duplicates, missing values, formatting problems), and send you a summary of what I found.

Cleaning & Transformation

I fix all identified issues: remove duplicates, handle missing values, standardize formatting, merge files if needed.

Review the work, release payment, and leave feedback to Elisa.