Yuhan Fan
Excel, PDF & Data Automation Specialist
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Auditable Workflow Automation — fictional request-processing workflow. Validates inputs, records every action in a structured log, routes uncertain cases to a review queue, and requires human confirmation before final execution. No client or employer data used.
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PDF Invoice Extraction to Excel — fictional invoice set. Extracted structured fields from six PDFs, validated totals and dates, flagged exceptions, and produced a QA workbook plus clean CSV output. No client or employer data used.
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Excel/CSV Data Quality Cleanup — fictional logistics dataset. Automated standardization, deduplication, validation and exception routing, with an Excel QA dashboard and reusable workflow. Built without client or employer data.
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