Kathrine Y.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I am a detail-oriented Data Annotation and Quality Assurance Specialist with 8 years of experience supporting businesses through accurate data processing, content review, administrative operations, and virtual assistance. I specialize in transforming large volumes of information into clean, structured, and reliable data through careful review, classification, verification, and documentation. My experience includes working with AI training data, data labeling projects, customer support analytics, document processing, and operational workflows that require strong attention to detail, consistency, and the ability to follow complex guidelines. How I Can Help Your Business: Data Annotation & AI Data Operations - Image review and visual data analysis - Data tagging, labeling, and classification - Content moderation and quality review - Geospatial data annotation and Google Maps polygon drawing - Dataset verification and accuracy checks - Following annotation guidelines and maintaining labeling consistency Data Quality Assurance & Processing - QA review, data validation, and error identification - Ticket tagging and categorization using Freshdesk - Document extraction, transcription, and data verification - Healthcare document data processing - Web form submissions and account management tasks - Internet research and information gathering Virtual Assistance & Administrative Support - Email, chat, and ticket-based customer support - Data entry and database management - PDF conversion and invoice transcription - Invoicing and accounting support (Xero, Stripe, QuickBooks) - Microsoft Office and Google Workspace support I have hands-on experience managing repetitive, high-volume tasks where accuracy, organization, and consistency are critical. I am comfortable working independently, following detailed instructions, learning new tools quickly, and delivering reliable results within deadlines. If you need a dependable professional to support your data operations, quality assurance processes, or administrative workflows, I would be happy to help your team improve efficiency and maintain high-quality results.