AI Model Trainer (Freelance / Remote)
AI Model Trainer responsible for annotation and evaluation across diverse data types to enhance machine learning models. Consistently completed high-volume, high-accuracy labeling, evaluation, and validation tasks within large-scale projects. Conducted NLP evaluation, computer vision annotation, and AI chatbot training using specialized platforms and guidelines. • Labeled text, image, video, and audio datasets for supervised machine learning, NLP, and speech recognition systems. • Conducted bounding box, segmentation, classification, and transcription tasks using Labelbox, Roboflow, and Remotasks. • Evaluated AI and search engine outputs, ranked language samples, and simulated conversations for AI chatbot refinement. • Maintained rigorous quality standards and adhered to evolving project requirements across multiple annotation platforms.