Emmapearson

Key Skills

Software

Other

Top Subject Matter

AI output evaluation

data annotation

and data quality assurance for machine learning training datasets

Top Data Types

Text

Computer Code Programming

Document

Top Task Types

No task types listed

Freelancer Overview

Data Quality Analyst — Ibotta, Inc. (AI training dataset review, annotation, and QA). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University of Colorado. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Quality Analyst — Ibotta, Inc. (AI training dataset review, annotation, and QA)

OtherText

Reviewed and validated large-scale AI training datasets to ensure accuracy, consistency, and adherence to quality standards for downstream model performance. Performed data annotation alongside prompt evaluation and content review to identify issues and improve machine learning outputs. Used Python and SQL for data cleaning, error detection, and reporting that supported continuous workflow improvements. • Validated dataset quality and compliance requirements • Conducted prompt and content evaluation as part of AI output review • Annotated training data to strengthen model reliability • Produced reports on errors and trends to drive process improvements

2023 - 2025

Education

Work History