Quality Assurance (QA)

Full-time Management & Operations

Key Responsibilities

• Data Annotation (DA)
  • Label and annotate data (text, image, audio, or video) based on project guidelines.
  • Categorize and structure raw data into machine-readable formats.
  • Follow strict annotation instructions to ensure consistency across datasets.
  • Identify patterns, edge cases, and ambiguous data for escalation.
  • Meet daily/weekly productivity and accuracy targets.
• Quality Assurance (QA)
  • Review annotated data to ensure accuracy, consistency, and completeness.
  • Perform random and targeted quality checks on datasets.
  • Identify errors such as mislabeling, incorrect classifications, or inconsistencies.
  • Provide clear feedback to annotators for improvement.
  • Track and report quality metrics and error trends.

Requirements

• Proficiency in Chinese and English is a MUST.
• Strong atte...