AI Training Assistant (Freelance / Self-Employed) — AI/data labeling and annotation support
Provided accurate data labeling and annotation to support AI training and testing workflows. Focused on improving dataset quality to enhance downstream model performance and reduce label noise. Adapted labeling practices to new tools and evolving requirements during AI development. • Labeled and annotated dataset examples for training/validation. • Performed quality checks to ensure consistency and correctness. • Supported iterative updates to labels based on testing outcomes. • Helped maintain efficient training-ready dataset preparation.