John Owolabi

Key Skills

Software

CrowdSource

CVAT

Data Annotation Tech

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Image

Text

Video

Top Label Types

Action Recognition

Audio Recording

Bounding Box

Classification

Cuboid

Freelancer Overview

I bring a strong background in project and program management within technology-driven environments, with hands-on experience in AI training data tasks such as labeling, classifying, and rating AI-generated content across text, image, and audio formats. I am skilled at following detailed guidelines to ensure high accuracy and consistency in data annotation, supporting the development of robust AI systems. My expertise in leading cross-functional teams, managing delivery frameworks, and implementing structured processes allows me to bridge technical and business requirements, ensuring data quality and project efficiency. With a solid foundation in Agile methodologies, cloud platforms, and data & analytics, I am adept at maintaining accuracy, meeting deadlines, and continuously improving workflows to deliver reliable training data for AI and machine learning applications.

Labeling Experience

AI Trainer

Scale AITextClassification

Classified and rated AI-generated content across multiple domains, following specific guidelines and rubrics. Ensured high accuracy and consistency when labeling text, image, and audio content for AI training. Supported the development of models by consistently meeting quality metrics and deadlines. • Completed structured tasks to improve AI system output. • Collaborated across various content types: text, image, and audio. • Provided feedback for ambiguous or inconsistent outcomes. • Maintained detailed documentation on assignment completion.

Classified and rated AI-generated content across multiple domains, following specific guidelines and rubrics. Ensured high accuracy and consistency when labeling text, image, and audio content for AI training. Supported the development of models by consistently meeting quality metrics and deadlines. • Completed structured tasks to improve AI system output. • Collaborated across various content types: text, image, and audio. • Provided feedback for ambiguous or inconsistent outcomes. • Maintained detailed documentation on assignment completion.

2024

Program Manager/AI Data Labeling Specialist – Accenture

CVATTextClassification

Labeled and categorized structured and unstructured datasets for AI model training. Performed text classification, sentiment tagging, and entity extraction tasks using detailed labeling guidelines. Reviewed peer annotations to ensure consistency and compliance, and maintained a high accuracy rate across validation reviews. • Identified ambiguous cases and documented edge-case scenarios. • Ensured >98% accuracy in validation reviews. • Followed strict confidentiality and data handling protocols. • Focused on improving model performance while reducing dataset bias.

Labeled and categorized structured and unstructured datasets for AI model training. Performed text classification, sentiment tagging, and entity extraction tasks using detailed labeling guidelines. Reviewed peer annotations to ensure consistency and compliance, and maintained a high accuracy rate across validation reviews. • Identified ambiguous cases and documented edge-case scenarios. • Ensured >98% accuracy in validation reviews. • Followed strict confidentiality and data handling protocols. • Focused on improving model performance while reducing dataset bias.

2024

Education

Work History