Freelance Data Analyst — AI/ML data labeling, annotation, and QA
Performed data labeling, annotation, and quality assurance for AI/ML training datasets while working with structured and unstructured inputs. Reviewed and verified dataset quality and consistency to support downstream model training and evaluation. Ensured high accuracy and attention to detail across annotation outputs. • Labeled and annotated AI/ML training data as part of freelance projects. • Conducted quality assurance checks and dataset consistency review. • Supported accuracy-focused workflows suitable for AI training tasks. • Collaborated with remote teams on agile timelines to meet deliverables.