Freelance AI Data Analyst (Upwork & Fiverr)
Delivered AI training data labeling and evaluation work for international clients across NLP, computer vision, and audio domains. Performed Swahili–English bilingual tasks including translation review, text classification, and content moderation for AI training datasets. Executed pairwise ranking and preference labeling to support RLHF pipelines and related model improvement efforts. • Translation review and localization for bilingual text datasets. • Text classification and content moderation labeling. • Pairwise ranking and preference labels for RLHF-style training. • Delivered object tagging/labeling across image, video, and audio content.