Hire this AI Trainer
Sign in or create an account to invite AI Trainers to your job.
Key Skills
Software
No software listed
Top Subject Matter
No subject matter listed
Top Data Types
No data types listed
Top Task Types
No task types listed
Freelancer Overview
PURITY WACERA KITEME Swahili Data Specialist • AI Content Annotator [email protected]| +254 741 141 404 | Nairobi, Kenya |Remote PROFESSIONAL SUMMARY Detail-oriented Data Specialist and University of Nairobi graduate with over 3 years of experience in AI data annotation, content evaluation, and multilingual data tasks. Native Swahili speaker with advanced English proficiency (C1), offering deep cultural and linguistic expertise for Swahili AI model improvement projects. Proven track record in data labeling, pairwise comparisons, quality assurance, and remote collaboration with international AI teams. Passionate about shaping responsible, accurate, and culturally authentic AI. PROFESSIONAL EXPERIENCE Swahili AI Data Annotator | Appen (Remote) Jan 2023 – April 2026 • Reviewed and annotated AI-generated Swahili text, audio, and image datasets to improve model accuracy and cultural relevance. • Performed pairwise comparisons of AI responses in Swahili, ranking outputs based on fluency, factual accuracy, and cultural appropriateness. • Completed audio transcription and labeling tasks for Swahili speech recognition datasets, maintaining >98% quality scores. • Collaborated with international project managers via remote platforms, consistently meeting deadlines and daily quotas. Data Labeler & Evaluator | Scale AI (Remote) Mar 2022 – Dec 2022 • Labeled objects in images and video frames (bounding boxes, semantic segmentation) for machine learning training datasets. • Conducte