Nonjabulo Simelane
Nonjabulo Simelane

AI Data Annotator and AI Trainer

Open to offers · Member since 1 Nov 2026
Location
Johannesburg, South Africa
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Mid

About

Professional summary

I am an organized AI data professional with experience in document management, records administration, data annotation, and AI training support. I focus on maintaining accurate, structured, and accessible information across digital workflows.

I have reviewed, labeled, and categorized datasets used to train machine-learning and AI systems. My work includes evaluating AI-generated content, creating prompts, applying labeling guidelines, and providing structured human feedback to improve output quality.

I am experienced in document classification, information extraction, and preparing training data from real-world materials such as invoices, forms, reports, and receipts. I pay close attention to consistency, accuracy, and policy compliance when reviewing data.

My administrative background has strengthened my ability to manage records, archive documents, maintain filing systems, and retrieve information efficiently. I am comfortable with both alphabetical and numerical filing methods as well as digital document-management practices.

I work effectively in remote and digital environments using Microsoft Office and Google Workspace. I am motivated by opportunities where I can combine my records-management skills with AI data quality, annotation, and document-processing work.

Skills

8 capabilities

Experience

Career history
No experience data available.

Education

Learning history

Afrika Tikkun

Work Readiness Certificate

Work readiness certificate.

University of South Africa

Certificate, Public Management and Governance

Certificate in Public Management and Governance.

Limkokwing University of Creative Technology

Associate Degree, Business Management

Associate Degree in Business Management.

Litjelembube Secondary School

Matric Certificate

Matric certificate.

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