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.