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United States
Posted May 11, 2026

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Cohere Is Hiring A Data Annotator

Join Our Team as a Chinese Language Data Labeler & Auditor – Make a Lasting Impact on AI Technology 🚀

Contribute to building intelligent machines by ensuring the quality of Chinese language data, directly influencing the performance of advanced AI models at Cohere.

Position Overview

We are on a mission to develop machines that understand the world and make this knowledge safely accessible to all. Data quality forms the foundation of this goal. Large Language Models learn similarly to humans—through feedback. By labeling, ranking, auditing, and correcting text outputs, you'll enhance the model's performance for future iterations, leaving a lasting impact on Cohere's cutting-edge technology.

Key Responsibilities

  • Label and Rank: Accurately label and rank Chinese machine learning data, demonstrating advanced proficiency in Chinese to ensure data integrity and quality.
  • Audit and Correct: Examine and rectify inaccuracies within Chinese language datasets, maintaining the highest standards of accuracy.
  • Reading and Text-Based Tasks: Complete reading and text-related assignments efficiently, with exceptional attention to detail.
  • Preference-Based Tasks: Assess responses and determine which best conform to style guidelines and quality standards.
  • Recommend Optimizations: Identify opportunities to improve data quality and enhance model performance in Chinese language tasks.
  • Provide Feedback: Collaborate across teams and communicate insightful feedback to support continuous improvement.
  • Detail-Oriented Execution: Maintain meticulous attention to detail during repetitive and precise tasks.

Required Qualifications

  • Language Proficiency: Native or near-native Chinese; excellent command of English.
  • Expert Reading & Writing Skills: Proven ability, to be demonstrated via our written test.
  • Attention to Detail: Strong commitment to accuracy—proofreading all communications and data entries.
  • Work Tolerance: Ability to handle repetitive and monotonous tasks with patience and focus.
  • Instruction Following & Independence: Capable of navigating complex instructions and working autonomously amid ambiguity.
  • Time Management: Demonstrate a superb sense of urgency and effective time organization.
  • Hardware: Reliable laptop to bring into the office commute and work seamlessly.

Preferred Qualifications

  • Curiosity about emerging technology and a creative approach to problem-solving.

Benefits & Perks 🎉

  • An open, inclusive culture that fosters collaboration and innovation.
  • Opportunities to work with state-of-the-art AI technology.
  • A vibrant, centrally located office environment.
  • Enjoy a great selection of office snacks to keep you energized throughout the day.
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