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Charles Chibuzor

@charleschibuzor

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I label accurate AI datasets across image, text, audio, video, and classification workflows.

Nigeria

Message

What I'm looking for

I'm looking for data-labeling work supporting AI and machine-learning datasets, where I can apply careful annotation, classification, accuracy, and consistency across text, audio, image, and video projects.

I've supported AI and machine-learning datasets through data annotation and classification work at EgoVoice Nigeria.

I label and review text, audio, images, and video according to project guidelines, maintaining accuracy and consistency across datasets.

I'm familiar with Toloka and remote data-labeling workflows, with close attention to annotation standards.

I bring a B.Tech from the Federal University of Technology, Owerri, and work in English, Igbo, Yoruba, and Nigerian Pidgin English.

Experience

Work history, roles, and key accomplishments

Data Annotation / Labeling

EgoVoice Nigeria

Jan 2025 - Present (1 year 9 months)

Performed data annotation and classification tasks according to project guidelines. Worked with multiple data formats including text, audio, images, and video.

Image Annotation Text Annotation Audio Annotation Video Annotation Data Classification Toloka Platform