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Omoyemen Aiyu

Omoyemen Aiyu

AI Trainer - Machine Learning & NLP

NIGERIA flag
Alimosho/Lagos, Nigeria
$10.00/hrIntermediateAppenOther

Key Skills

Software

AppenAppen
Other

Top Subject Matter

No subject matter listed

Top Data Types

TextText
VideoVideo

Top Label Types

Classification
Segmentation
Text Summarization

Freelancer Overview

I am a meticulous AI Trainer and Data Annotator with extensive experience in creating and evaluating high-quality training datasets for machine learning, particularly in large language model (LLM) development. My work spans image segmentation, 3D/4D image labeling, and NLP tasks such as prompt engineering and RLHF-based response evaluation. I am skilled at using tools like Labelbox, CVAT, Appen, and Airtable to ensure accuracy and contextual relevance in labeled data, and have successfully annotated and reviewed tens of thousands of data points, improving model accuracy and reducing labeling errors. My strong attention to detail, analytical thinking, and ability to follow complex guidelines enable me to deliver reliable results under tight deadlines while collaborating effectively in remote teams.

IntermediateEnglishYoruba

Labeling Experience

Appen

Project Coffee

AppenTextClassificationText Summarization
Assessed the quality and relevance of AI generated content (text and image), categorized and validate text and image datasets based on predefined quality standards.

Assessed the quality and relevance of AI generated content (text and image), categorized and validate text and image datasets based on predefined quality standards.

2025 - 2025

Education

L

Lagos State University

Bachelor of Science, English Language

Bachelor of Science
2000 - 2005

Work History

L

Local School

Administrative & Record Officer

Lagos
2021 - 2022