Quality Assurance (QA)

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 attention to detail and accuracy.
• Ability to follow structured guidelines and instructions.
• Good analytical and problem-solving skills.
• Experienced as Data Annotator is a MUST.
• Ability to handle repetitive tasks with consistency.