Justin D.

Key Skills

Software

Don't disclose

Appen

Top Subject Matter

AI data annotation for language localization and ML training

Search engine evaluation and human feedback

Top Data Types

Text

Top Task Types

RLHF

Freelancer Overview

Welocalize AI Data Annotator. Brings 22+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose and Appen. Education includes Bachelor of Science, Kennesaw State University (2027) and Associate of Applied Science, Gwinnett Technical College (2010). AI-training focus includes data types such as Text and labeling workflows including Translation, Localization, and Evaluation.

Labeling Experience

AI Data Annotator

Don't discloseTextRLHF

Worked as an AI Data Annotator performing language and style data labeling for machine learning tasks across a range of requirements. Evaluated whether language and writing style were appropriate for cultural and geopolitical target locales. Delivered research-oriented annotations to support model training and improve output quality. Annotated target-language content for ML training data. Assessed cultural and geopolitical suitability of wording and tone. Supported a variety of annotation tasks as needed. Conducted research to inform labeling decisions.

2025 - Present

Search Engine Evaluator

AppenTextRLHF

Researched current events and evaluate search engine results. Performed data annotation on collections of items that was used to improve functioning search engines

2014 - 2015

Education

Work History