Mandarin Language Evaluation Expert Opportunity

last updated September 7, 2025 0:25 UTC

Welo Data

HQ: New York, NY

  • OFF: China
  • Full-Time
  • All Other Remote

Overview

Do you have a passion for languages, writing, and quality assessment? We’re launching an exciting new language evaluation project and are seeking Mandarin-speaking professionals to join our team.

In this role, you’ll help train AI systems to better understand, generate, and refine language by completing structured evaluation and writing tasks—all from home and on your own schedule.

Your Responsibilities:

– Assess AI-generated content for accuracy, grammar, and cultural appropriateness.
– Spot issues and rewrite responses to improve clarity and quality.
– Develop natural prompts and responses in Mandarin to enhance conversational datasets.
– Work with international teams to improve AI language models.

Project Information:

– Start Date: Mid-September
– Duration: 4 weeks
– Time Commitment: Around 20 hours per week (flexible)
– Type: Freelance contract
– Location: Remote, based in China

Qualifications:

– Teaching background preferred but not required; experience in Mandarin writing or instruction is a plus.
– Strong writing skills and excellent grammar.
– Understanding of Mandarin cultural context.
– Comfortable with structured tasks such as ranking responses, checking grammar, and improving text quality.

Important: Please avoid using VPNs or IP-masking tools during the application process, as accurate location verification is required.

Why Work with Welo Data?

✨ Ultimate Flexibility
Work on projects that suit your schedule. Choose when and how much you want to contribute—fully remote and self-directed.

🌱 Continuous Learning
Access optional workshops on AI and Large Language Models—no coding needed, just your language expertise.

🌍 Global Community
Join a worldwide network of contributors with ongoing support and guidance.

💡 Meaningful Impact
Use your skills to shape the future of AI in your field, collaborate with data experts, and grow professionally.

How to Apply

Submit your application by answering a few short questions to join our contributor database and become part of our expanding community.

About Welo Data

Welo Data, a division of Welocalize, is a global AI data company with over 500,000 contributors. We deliver high-quality, ethical data to train the world’s most advanced AI systems. With contributors in over 100 countries, we’re creating smarter, more human AI through the power of diverse human input.

At Welo Data, “Limitless AI. Limitless You.” is more than a motto—it’s our commitment to providing endless opportunities for our global community to grow, contribute, and work on their own terms.

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