Freelance AI Data Specialist / Data Annotation Assistant
As a Freelance AI Data Specialist and Data Annotation Assistant, I performed accurate annotation and labeling of various datasets to support AI model development. My responsibilities included organizing and validating data, adhering to labeling standards, and delivering high-quality annotated content. I utilized spreadsheet tools and task-based annotation platforms to track, sort, and ensure the accuracy of structured datasets. • Supported machine learning workflows by preparing and classifying textual data for model training and optimization. • Conducted quality assurance reviews of AI-generated outputs to ensure consistency and correctness. • Maintained strict confidentiality and data integrity while handling sensitive project materials. • Collaborated remotely to deliver timely and accurate labeling assignments.