Luis G.

Key Skills

Software

Other

Top Subject Matter

AI Large Language Model Outputs

AI Model Training and Safety Evaluation

Legal Services & Contract Review

Top Data Types

Text

Document

Top Task Types

Classification

Freelancer Overview

AI Response Reviewer. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, University of Houston (2022) and Master of Science, University of Texas Southwestern (UT Southwestern) (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Response Reviewer

Text

As an AI Response Reviewer, I evaluated over 1,200 AI-generated responses weekly for reasoning accuracy, clarity, policy compliance, and instruction adherence. I used a structured scoring rubric to ensure consistent and reliable output assessments. My responsibilities included identifying reasoning flaws, flagging hallucinations, and maintaining high audit accuracy. • Evaluated outputs for factual accuracy and policy alignment. • Provided written rationales for unsafe or unsupported responses. • Increased evaluation consistency across review cycles. • Consistently met strict turnaround and quality audit targets.

2024 - Present

Data Annotation & Quality Contributor

TextClassification

As a Data Annotation & Quality Contributor, I labeled and evaluated over 15,000 text samples for reasoning, classification, and safety tasks. I delivered structured rationales to enhance AI training feedback loops. My work emphasized adherence to evolving annotation standards and rigorous side-by-side response comparisons. • Labeled text data for classification and safety. • Consistently produced high inter-rater reliability annotations. • Generated qualitative feedback for model improvement. • Determined quality differentials via structured comparisons.

2023 - 2024

Education

Work History