Freelance Data Annotator / Transcriber
As a freelance data annotator and transcriber, I performed a variety of annotation and labeling tasks for platforms including Toloka.ai, Appen, and UHRS. My responsibilities included image classification, sentiment analysis, text tagging, and speech transcription across diverse projects. I ensured datasets were accurate, consistent, and ready for AI training by following rigorous quality assurance procedures. • Tasks included image classification, sentiment labeling, text tagging, and transcription. • Used Toloka, Appen, and UHRS platform interfaces for annotation work. • Regularly conducted audits and accepted feedback to improve label quality. • Handled sensitive language and content moderation projects as required.