Junior Data Analyst | AI Data Annotation Enthusiast (Remote & Personal Projects)
Performed text categorization and sentiment labeling on sample datasets for AI training support. Reviewed annotated outputs to ensure consistency, quality, and compliance with labeling guidelines. Conducted data validation checks to improve the reliability of the labeled data used for downstream analysis. • Text classification and sentiment labeling • Annotation review and quality assurance • Data validation and categorization • Structured feedback on labeling consistency