Pelumi Hezekiah

Key Skills

Software

LabelImg

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Video

Top Label Types

Action Recognition

Freelancer Overview

I am an experienced AI Trainer and Data Annotation Specialist with a strong background in labeling and evaluating text data for large language models. My work has involved annotating datasets by intent, sentiment, topic, and entity, as well as reviewing and improving AI-generated responses for clarity, accuracy, and safety. I am skilled at following detailed guidelines, identifying bias, and ensuring high-quality training data through rigorous quality assurance and data validation processes. Proficient in tools like Google Sheets, Excel, Slack, and Notion, I thrive in remote, collaborative environments and consistently deliver reliable results. My advanced English proficiency and attention to detail enable me to contribute effectively to natural language processing and AI training projects.

Labeling Experience

AI Trainer/Data Annotation Specialist (Remote)

LabelimgVideoAction Recognition

Evaluated AI-generated responses for accuracy, relevance, and safety. Compared multiple model outputs and selected the highest-quality response. Rewrote and improved content for clarity, tone, and grammar. Flagged biased, harmful, or incorrect outputs based on policy guidelines. Maintained high accuracy while meeting productivity targets

Evaluated AI-generated responses for accuracy, relevance, and safety. Compared multiple model outputs and selected the highest-quality response. Rewrote and improved content for clarity, tone, and grammar. Flagged biased, harmful, or incorrect outputs based on policy guidelines. Maintained high accuracy while meeting productivity targets

2024 - 2025

Education

Work History