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AI Data Annotator & Output Evaluator (Part-time)

China flagtangshan, China

Key Skills

Software

Other

Top Subject Matter

AI output evaluation
multi-modal content
Legal Services & Contract Review

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Question AnsweringQuestion Answering
Text GenerationText Generation
Text SummarizationText Summarization

Freelancer Overview

AI Data Annotator & Output Evaluator (Part-time). Brings 7+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Bachelor of Science, N/A (2004). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Annotator & Output Evaluator (Part-time)

OtherTextText

As a part-time AI data annotator and output evaluator for leading Chinese tech companies, I delivered multi-modal annotation and comprehensive AI output evaluations. My core tasks included text, image, and video annotation with a focus on human preference ranking and content evaluation. I achieved high accuracy and met strict quality control measures while adhering to project guidelines and deadlines. • Operated proficiently on Baidu, Alibaba, Tencent, and JD.com annotation platforms • Performed manual annotation for text, image, and video data • Conducted human preference ranking for LLM outputs using consistent rationales • Ensured factuality verification, harmful content detection, and objective assessment

Present

Education

N

N/A

Bachelor of Science, Chemistry and Computer Science

Bachelor of Science
2000 - 2008

Work History

I

Independent Creator

Digital Product Reviewer

N/A
2020 - Present