Eva C.

Key Skills

Software

Other

Top Subject Matter

Financial statement data extraction and structuring from PDFs

LLM product feedback analysis and negative review categorization

Top Data Types

Document

Text

Top Task Types

Data Collection

Classification

Freelancer Overview

Financial Statement Metrics Extractor (AI product / data analytics tool). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, University of Nottingham (2026) and Bachelor of Science, Wenhua College (2025). AI-training focus includes data types such as Document and Text and labeling workflows including Data Collection and Classification.

Labeling Experience

ChatGPT User Review Analysis Project

OtherTextClassification

Cleaned and analyzed 1,026,556 ChatGPT user reviews to assess sentiment and identify actionable feedback. Classified negative reviews by pain point and issue cause, and built a priority scoring framework to highlight key improvement areas such as stability, pricing, answer quality, and performance. Used SQL to find high-impact negative examples and produce sentiment distributions, summaries, and recommendation outputs for decision-making.

2026

Financial Statement Metrics Extractor (AI product / data analytics tool)

OtherDocumentData Collection

Built a Python/Streamlit tool to convert Chinese annual report PDFs into structured financial statement tables by extracting and organizing metrics. Implemented page positioning for balance sheets, income statements, and cash flow statements, and captured 14 key metrics with source-page tracing. Added review-support features including unit conversion and alerts for missing metrics.

2026

Education

Work History