Angela Omeili

Key Skills

Software

Data Annotation Tech

Top Subject Matter

No subject matter listed

Top Data Types

Image

Top Label Types

Text Generation

Object Detection

Action Recognition

Text Summarization

Freelancer Overview

I am a detail-oriented AI training and data evaluation specialist with hands-on experience in data annotation, quality assurance, and human-in-the-loop review for NLP and content moderation projects. My work with leading AI platforms has allowed me to evaluate, refine, and optimize AI-generated outputs by applying complex policy guidelines, structured feedback, and advanced analytical skills. I have a strong background in identifying bias, inconsistencies, and safety risks, as well as annotating datasets to improve model accuracy and contextual understanding. With a proven ability to meet high performance standards in remote, fast-paced environments, I am passionate about advancing the reliability and integrity of AI systems through meticulous data labeling and collaborative problem-solving.

Labeling Experience

AI Data Rater / AI Model Trainer

Data Annotation TechImageText GenerationObject Detection

Worked on large-scale AI training and data annotation projects involving text generation, summarization, object detection, and action recognition tasks. Responsible for labeling and validating structured and unstructured datasets to improve machine learning model accuracy. Tasks included: • Annotating text outputs for quality, relevance, and policy compliance • Evaluating and correcting LLM-generated responses • Performing text summarization alignment checks • Annotating image datasets for object detection and action recognition • Conducting grammar and coherence evaluation for AI training data

Worked on large-scale AI training and data annotation projects involving text generation, summarization, object detection, and action recognition tasks. Responsible for labeling and validating structured and unstructured datasets to improve machine learning model accuracy. Tasks included: • Annotating text outputs for quality, relevance, and policy compliance • Evaluating and correcting LLM-generated responses • Performing text summarization alignment checks • Annotating image datasets for object detection and action recognition • Conducting grammar and coherence evaluation for AI training data

2023

Education

Work History