Hi, I'm Christian Onwuai. I am a detail-oriented AI data labeler and annotator with hands-on experience labeling image, text, and audio data for machine learning and AI training projects across platforms including Telus Digital and Lionbridge. I follow complex labeling guidelines to maintain high accuracy and consistent quality across large data sets. I excel at identifying edge cases, evaluating AI outputs for relevance, safety, and cultural appropriateness, and providing precise feedback to improve model performance. I thrive in remote teams, stay deadline-driven, and bring reliability, analytical thinking, and fast turnaround to every labeling task.

CHRISTIAN ONWU

Hi, I'm Christian Onwuai. I am a detail-oriented AI data labeler and annotator with hands-on experience labeling image, text, and audio data for machine learning and AI training projects across platforms including Telus Digital and Lionbridge. I follow complex labeling guidelines to maintain high accuracy and consistent quality across large data sets. I excel at identifying edge cases, evaluating AI outputs for relevance, safety, and cultural appropriateness, and providing precise feedback to improve model performance. I thrive in remote teams, stay deadline-driven, and bring reliability, analytical thinking, and fast turnaround to every labeling task.

Available to hire

Hi, I’m Christian Onwuai. I am a detail-oriented AI data labeler and annotator with hands-on experience labeling image, text, and audio data for machine learning and AI training projects across platforms including Telus Digital and Lionbridge. I follow complex labeling guidelines to maintain high accuracy and consistent quality across large data sets.

I excel at identifying edge cases, evaluating AI outputs for relevance, safety, and cultural appropriateness, and providing precise feedback to improve model performance. I thrive in remote teams, stay deadline-driven, and bring reliability, analytical thinking, and fast turnaround to every labeling task.

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Language

English
Fluent

Work Experience

AI Data Annotator at Telus Digital
January 1, 2025 - Present
Performed high-accuracy labeling and validation of text, image, and audio datasets for AI model training. Reviewed and rated AI-generated outputs for relevance, safety, and cultural appropriateness. Applied detailed annotation guidelines across large task volumes while maintaining consistency. Conducted quality checks and flagged ambiguous or edge-case data. Maintained productivity targets and accuracy standards in remote workflows.
AI Data Labeler at Lionbridge
January 1, 2025 - Present
Contributed to AI training projects through structured data labeling and categorization tasks. Evaluated search, text, and visual data according to project-specific rules. Ensured strict compliance with task instructions and quality thresholds. Supported model improvement through careful judgment and detailed feedback.
AI Data Annotation Assistant at DataTech Solutions Ltd
January 1, 2024 - Present
Assisted in labeling and categorizing datasets for AI model development. Ensured high data accuracy and consistency across multiple annotation tasks. Collaborated with remote teams to meet project deadlines and quality standards.
IT Support Assistant at Bright Systems UK Ltd
January 1, 2022 - December 31, 2023
Provided technical support and maintained digital systems within the organization. Assisted in troubleshooting hardware and software issues. Supported data organization and system optimization tasks.

Education

Bachelor of Computer Science at University of Manchester
January 11, 2030 - April 25, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Media & Entertainment