Freelance Data Specialist — Self-Employed (Current)
Provided dataset annotation and validation services by applying client-defined labeling criteria. Completed supporting research tasks including fact-checking and intent verification to ensure labeled data quality. Produced structured reports while maintaining accuracy and data integrity throughout the process. • Annotate and label datasets according to client guidelines • Validate and verify dataset entries for correctness • Perform web research, fact-checking, and intent verification • Prepare structured reports and maintain data integrity