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Vonani Jesicka

@vonanijesicka1

Message

I’m an entry-level AI data specialist and writer focused on accurate evaluation, annotation, and clear content.

South Africa

Message

What I'm looking for

I’m looking for remote work where I can deliver accurate AI data annotations and evaluations, follow clear guidelines, and produce high-quality writing. I want opportunities that value consistency, quality checks, and timely delivery.

I’m a detail-focused AI data specialist who completes image and content tasks to help train AI systems. In my recent roles, I’ve worked on data annotation, image description, and prompt/response evaluation, checking outputs to ensure they’re correct, accurate, and consistent with instructions.

I also bring strong writing and quality discipline from experience in creative writing, English writing, and audio transcription. I research topics, organize ideas, follow style/formatting standards, and ensure clarity through proofreading, editing, and fact-checking while managing my time to finish tasks on schedule.

Experience

Work history, roles, and key accomplishments

AI Data Specialist

OpenTrainAI

Nov 2024 - Mar 2025 (4 months)

Performed AI data evaluation and annotation tasks to improve model performance, including pairwise comparisons and data quality assessments. Labeled and tagged audio, video, and image data according to project guidelines.

AI Data Evaluation Data Annotation Pairwise Comparisons Data Quality Labeling Audio Annotation Video Annotation Guideline Based QA

Freelance Writer

Upwork

Apr 2024 - Jan 2025 (9 months)

Produced clear, engaging, and original remote creative and general writing for different audiences. Researched topics, organized ideas, and wrote content while following project guidelines and formatting requirements.

Creative Writing Content Research Article Writing Editing