Udochukwu N.

Key Skills

Software

Appen

Top Subject Matter

Health

Finance

Customer su

Top Data Types

Text

Top Task Types

Classification

Freelancer Overview

I have experience working with AI training data and data labeling tasks, including text annotation, image labeling, data categorization, content moderation, and quality assurance. My work has involved reviewing large datasets, identifying patterns, ensuring data accuracy, and following detailed annotation guidelines to help improve the performance of machine learning and artificial intelligence models. I am skilled at maintaining consistency, meeting deadlines, and delivering high-quality labeled data that supports reliable AI outcomes. What sets me apart is my strong attention to detail, analytical thinking, and commitment to accuracy. I am a fast learner who can quickly adapt to new tools, workflows, and project requirements. With excellent communication skills, problem-solving abilities, and a focus on quality control, I can contribute effectively to AI training projects while ensuring that datasets remain accurate, organized, and valuable for model development.

Labeling Experience

AI Training Data Annotation & Quality Assurance

TextClassification

Participated in an AI training data project focused on preparing high-quality datasets for machine learning models. The project involved reviewing, annotating, and validating large volumes of data to ensure accuracy, consistency, and compliance with annotation guidelines. The specific data labeling task was "Text classification and categorization", I processed and reviewed thousands of data records across multiple annotation tasks while maintaining productivity targets and project deadlines. My quality measures was "Strict compliance with annotation guidelines and project requirements,Regular quality assurance reviews and self-audits.

2025 - 2026

Education

Work History