I'm available for small CSV cleanup jobs: agreed field cleanup, exact duplicate removal, change logs and a review list, with the original file preserved. Starting at $75 for one CSV up to 5,000 rows and 15 columns. AI-assisted; scope and delivery date are agreed after reviewing a redacted sample. Message me on Contra to discuss your file. Details: https://contra.com/s/NvkLOALR-csv-cleanup-with-a-clear-change-report
Portfolio sample using fictional customer-order data. I cleaned duplicate rows, standardized dates, phone numbers, city names, amounts, and status values, then documented the changes for easy review. This demonstrates a practical Excel/CSV cleanup workflow focused on accuracy, consistency, and import-ready delivery.
📊 Excel Data Cleaning & Quality Control | Portfolio Sample
A practical demonstration of data cleaning, spreadsheet organization, and quality control using synthetic business records.
Project Results:
• 110 records processed
• 14 duplicate records removed
• 96 unique records organized
• 88 records passed quality checks
• 8 records flagged for manual review
Key Deliverables:
✓ Clean and organized Excel dataset
✓ Duplicate detection and removal
✓ Data formatting and standardization
✓ Quality control and exception tracking
✓ Documented cleaning process
This independent sample project demonstrates my approach to delivering structured, accurate, and reliable data.
All records are fictional and created for demonstration purposes.
In many lab environments, resubmission work can become fragmented across spreadsheets, emails, shared folders, comments, and individual reviewers.
That creates problems like unclear ownership, missed deadlines, lost revision history, repeated mistakes, and poor visibility into bottlenecks.
Sample Plus brings that entire process into one traceable workflow.
Just started work on this product wish me luck 🍀