SRE/Cloud Engineer — AI training and dataset labeling support (freelance)
Completed freelance AI training and data labeling support for text, image, and classification datasets, contributing to model training readiness. Conducted manual annotation and quality review to ensure labeled outputs met project requirements and annotation standards. Performed data categorization, tagging, sentiment labeling, and annotation correction to improve label accuracy and consistency. • Text labeling and sentiment tagging • Manual annotation and quality review • Dataset validation and correction • Data categorization and tagging