Freelance Data Specialist (Text Annotation, Prompt Testing)
Performed text annotation, content evaluation, and prompt testing for AI-related tasks on a freelance basis. Ensured the confidentiality and accuracy of sensitive data throughout the process. Contributed to the improvement of AI models' performance in understanding and generating natural language. • Accurately labeled and annotated a range of text datasets for machine learning projects. • Evaluated and rated AI-generated outputs to support model refinement. • Conducted prompt testing and provided structured feedback to inform model updates and fine-tuning. • Utilized internal/proprietary tools for labeling, maintaining high data quality standards.