Freelance AI Data Specialist (Data Annotation & Evaluation)
I annotated and evaluated over 10,000 samples for natural language processing (NLP) and computer vision models. My work involved scoring AI-generated responses for correctness, reasoning quality, and adherence to provided instructions. I built Python automation scripts for data cleaning and structured reporting. • Dataset annotation for NLP and CV tasks • Evaluation and ranking of model outputs • Quality assurance checks performed • Used tools: Labelbox, CVAT, Scale AI, Appen