Sarah Oladunjoye
AI Data Specialist and Prompt Engineer
AI Prompt Engineer and Annotation Specialist with over four years of dedicated experience in enhancing Large Language Model (LLM) performance. Proven ability in designing and refining prompts, executing rigorous fact-che...
$20/hr
(0)
My Specialities
Development Stacks
Machine Learning & Data Science
Generative AI & Prompt Engineering
Conversational AI & Chatbots
Specialities
Natural Language Processing (NLP)
Data Annotation & Labeling
Prompt Engineering
Skills
Image LabelingText Annotationprompt engineerData AnnotationPrompt TemplatesAI prompt writerPrompt Evaluation
Work Experience
AI Prompt Engineer and Data Annotator
Working as a freelancer
January 2026 - Present
Nigeria
AI Data Contributor
Working as a freelancer
February 2022 - February 2023
CA
Education
University of Lagos
Bachelor's degree, English
2018 - 2023
Biography
AI Prompt Engineer and Annotation Specialist with over four years of dedicated experience in enhancing Large Language Model (LLM) performance. Proven ability in designing and refining prompts, executing rigorous fact-checking, and conducting structured evaluations to significantly improve model accuracy and reduce hallucinations. Highly skilled in a variety of annotation platforms and AI tools, with a passion for developing ethical, user-aligned AI systems. Eager to leverage expertise in NLP workflows and data generation for innovative freelance projects in the Generative AI sector
Hourly Rate
$20
per hour
AI Data Specialist and Prompt Engineer | Nigeria | Text Annotation, Image Labeling, Audio Transcription, Prompt Templates, Role-based Prompts
