Sanele Ngcobo

Detail-oriented AI Trainer and Annotation Specialist with over 10 years of experience in developing, evaluating, and curating high-quality datasets for machine learning models. Expert in natural language processing (NLP), prompt crafting, model behavior analysis, and training data workflows. Proven track record in AI model evaluation, bias detection, and annotation guideline development across high impact projects in enterprise, cybersecurity, and automation domains. Passionate about advancing ethical AI systems through meticulous labeling, prompt engineering, and collaboration with ML research teams.