AI Data Contributor / Remote Freelancer — Toloka & DataAnnotation.tech
Provided AI training and data annotation support through structured contributor guidelines on remote platforms. Completed evaluation and labeling tasks alongside content review to ensure dataset quality and response accuracy. Assisted in refining AI-generated outputs by contributing to dataset improvements and feedback loops. • Worked on AI training and data annotation tasks on contributor platforms • Performed evaluation, labeling, and content review according to quality standards • Followed detailed project instructions to maintain annotation consistency • Supported improving AI responses and datasets over time