You will get a clean, validated, and standardized dataset
Top Rated

Project details
I offer rigorous data cleaning and validation services to ensure your datasets are accurate, consistent, and audit-ready. What makes me unique is my blend of biostatistical expertise and workflow automation, delivering not only clean data but also reproducible pipelines and clear documentation.
• Receive a fully cleaned, standardized dataset prepared for downstream analysis.
• Variables are formatted consistently and aligned to project requirements.
• Detailed report highlighting missing values, out-of-range entries, and cross-source inconsistencies.
• Validated code that automates data cleaning and ensures reproducibility across updates or new datasets.
• Clear, audit-ready documentation with annotated scripts and decision logs for traceability and compliance.
• Receive a fully cleaned, standardized dataset prepared for downstream analysis.
• Variables are formatted consistently and aligned to project requirements.
• Detailed report highlighting missing values, out-of-range entries, and cross-source inconsistencies.
• Validated code that automates data cleaning and ensures reproducibility across updates or new datasets.
• Clear, audit-ready documentation with annotated scripts and decision logs for traceability and compliance.
Data Tool
SASWhat's included
| Service Tiers |
Starter
$75
|
Standard
$100
|
Advanced
$150
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 2 days |
Number of Revisions | 1 | 2 | 3 |
Frequently asked questions
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About Paola
Biostatistician | R & SAS Programmer | Data Management & Reporting
100%
Job Success
Miami, United States - 7:20 am local time
My toolbox includes:
- Languages & Tools: R, SAS, Python, SQL, and Excel
- Skills: Data wrangling, visualization, statistical modeling, automation, reporting
- Experience: Survey data, time-series, A/B testing, dashboards, public health data, and more
I’m especially good at:
- Cleaning and structuring raw data to make it analysis-ready
- Building intuitive dashboards and data visualizations
- Running regression models, classification algorithms, and predictive analytics
- Writing clear, understandable reports—even for non-technical audiences
- Delivering on tight deadlines with a collaborative, responsive approach
📌 Bonus: I’m bilingual (English & Spanish), detail-oriented, and love solving problems that others find overwhelming.
Let’s turn your data into decisions. Reach out and let’s chat about your project!
Steps for completing your project
After purchasing the project, send requirements so Paola can start the project.
Delivery time starts when Paola receives requirements from you.
Paola works on your project following the steps below.
Revisions may occur after the delivery date.
Assessment
Review raw datasets, project requirements, and formatting needs.
Cleaning & Harmonization
Apply QC checks, standardize variables, and resolve discrepancies.