Generalist Expert (Contract) — large-scale annotation workflows for AI fine-tuning (Remote, Mercor)
Provided accurate, high-throughput annotations to support large-scale training data for AI model fine-tuning. Identified subtle hallucinations in model outputs and wrote rationales to improve training quality. Applied evaluation guidelines with strong attention to detail while generating structured datasets from visual inputs. • Annotated key components in videos and images • Labeled static and dynamic visual information, including temporal sequences and spatial relationships • Produced training-oriented datasets to improve multimodal model understanding • Authored well-reasoned responses to mitigate hallucinations during model evaluation