Esther Kioko

I am a bilingual Swahili-English specialist with three years' experience in content evaluation, linguistic analysis, and data integrity, now focused on AI training and data annotation. I apply deep knowledge of Swahili dialects and cultural nuance to label and evaluate language data, consistently exceeding quality targets.

I have sustained high accuracy metrics (98% quality), managed high-volume annotation workflows, and collaborated with QA to resolve edge cases for better model performance. I bring strong attention to detail, objective judgment, and hands-on experience with RLHF, prompt engineering, ranking/rating, and fact-checking.