Data Annotation Contributor (guided dataset labeling)
Annotated and labeled datasets according to defined guidelines to maintain consistency and accuracy across entries. Applied quality standards to flag ambiguous or incorrect annotations while supporting inter-rater reliability through careful decision-making. Documented annotation decisions with clear rationale to ensure auditability and rubric compliance. • Performed guideline-based data annotation and labeling for dataset entries • Flagged ambiguous or incorrect items using quality checks • Recorded rationale for annotation decisions for auditability • Maintained consistency to support inter-rater reliability