Data Annotation Specialist
Worked as a Data Annotation Specialist on large-scale retail and e-commerce image datasets, focusing on high-accuracy object detection and segmentation tasks. My responsibilities included drawing precise bounding boxes and polygons around products, performing semantic segmentation, and classifying items across various retail categories such as clothing, electronics, groceries, and home goods. I handled high-volume datasets consisting of thousands of images per batch, ensuring consistency and accuracy across all annotations. The work required strong attention to detail, especially when labeling overlapping objects, fine edges, and small product features. I followed strict quality guidelines and project instructions, maintaining accuracy benchmarks above required thresholds. I also participated in peer reviews, corrected flagged annotations, and adapted quickly to updated labeling rules. My work supported machine learning models used for product recognition, visual search, and inventor