AI Data Labelling Specialist (Freelance / Contract) — Various AI & Tech Companies (2023.03–Present)
Performed large-scale image annotation and data labeling to support computer vision and machine learning model training with 98%+ accuracy. Conducted quality audits on annotated datasets to find and correct labeling inconsistencies and improve overall data quality. Collaborated with project teams to refine labeling guidelines and annotation standards for more robust training datasets. • Multi-label classification labeling for complex image tasks • Object bounding box annotation and semantic segmentation • Text entity recognition when required by project scope • Maintained detailed documentation and provided feedback to improve annotation efficiency and tooling