Senior Data Annotation & Evaluation Specialist | Global AI Operations Solutions
Served as a Senior Data Annotation & Evaluation Specialist, delivering quality audits and ensuring temporal consistency across large-scale video datasets. Performed ongoing evaluation of annotated outputs to maintain high accuracy and reduce labeling rework. Collaborated on QA/QC workflow improvements to raise audit performance and streamline the labeling pipeline. • Achieved 99.8% quality audit rating over 18 months. • Managed 500,000+ video frames with strict temporal consistency checks. • Reduced re-work overhead by 14% through revised QA/QC workflows. • Monitored dataset quality to support efficient model training cycles.