Sarth 09

Data Annotator Intern

Biz Tech Analytics

Jan 2026 - Present

Prepared and validated large-scale datasets for AI/ML workflows through annotation, quality checks, and data consistency analysis. Performed data cleaning, preprocessing, and validation on structured and unstructured datasets to improve training data quality. Created labeled datasets supporting machine learning model training and evaluation pipelines. Applied annotation standards and error analysis techniques to maintain dataset accuracy and reliability.