Chinese (China) Linguistic Expert

Mercor; United States; Remote; USD 45,000 - 65,000; Part time

Job summary

Mercor is seeking experienced Chinese (China) Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. The role centers on evaluating how effectively a large language model performs in Mainland Chinese (Simplified)-language tasks and on curating high-quality Chinese linguistic data to train and improve the model's understanding and generation capabilities.

You will work on diverse tasks including translation, summarization, dialogue, and grammar

Qualifications

• Native or near-native Chinese (China) with strong grammar and stylistics.
• Experience in translation, editing, linguistic annotation, or NLP data work.
• Professional fluency in English.
• Interest in AI and LLM-driven language technologies.
• Excellent attention to detail and ability to spot subtle errors.
• Clear communication skills and experience working in distributed, remote teams.

Responsibilities

• Evaluate the quality and accuracy of LLM-generated Chinese text across use cases.
• Edit, refine, or rewrite Chinese content to meet linguistic and cultural standards for Mainland China.
• Annotate Chinese text for grammatical, syntactic, and semantic features.
• Identify model errors and collaborate with AI researchers to improve LLM performance.
• Provide detailed linguistic feedback and analysis to guide ongoing model training efforts.

Skills

Chinese fluency

English fluency

Job description

Pay: $40/hour
Commitment: Part time

Mercor is seeking experienced Chinese (China) Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM) performs in Mainland Chinese (Simplified)-language tasks and on curating high-quality Chinese linguistic data to train and improve the model's understanding and generation capabilities.

Key Responsibilities:

• Evaluate the quality and accuracy of LLM-generated Chinese text across various use cases (e.g., translation, summarization, dialogue, grammar correction).
• Edit, refine, or rewrite Chinese content to meet linguistic and cultural standards for mainland China.
• Annotate Chinese text for grammatical, syntactic, and semantic features.
• Identify model errors and language gaps, and collaborate with AI researchers to improve LLM performance.
• Provide detailed linguistic feedback and analysis to guide ongoing model training efforts.

You're a strong fit if you have:

• Native or near-native fluency in Chinese (China), with excellent command over grammar, syntax, and stylistics.
• Professional experience in translation, editing, linguistic annotation, or NLP data work in Chinese.
• Strong understanding of Mainland Chinese (Simplified) nuances, regional variations, register, and context-appropriate usage, including how it differs from Traditional Chinese usage in Hong Kong and Taiwan.
• Professional fluency in English.
• Interest in AI and LLM-driven language technologies (preferred but not required).
• Excellent attention to detail and ability to spot subtle errors or unnatural phrasing.
• Clear communication skills and experience working in distributed, remote teams.

Why Join

• Contribute to cutting-edge AI research in partnership with a leading research lab.
• Work on high-impact projects that directly support the development of advanced AI systems.
• Gain hands-on exposure to state-of-the-art AI research and development.
• Join a fast-moving project where your expertise and judgment can have a meaningful impact.