Digital Annotation Expert

Mercor is partnering with a top AI research lab on an exciting project pushing the limits of multimodal machine learning — technology that helps AI understand both visuals and sound.

We’re looking for detail-oriented freelance contributors to review and compare short video and audio clips. Your feedback will directly improve the next generation of AI systems that interpret images, audio, and video.

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This is a remote, short-term opportunity that offers flexible hours.

Eligibility

You can apply if you’re based in:

• United States (except residents of California, New York, Connecticut, Washington, or the District of Columbia)
• United Kingdom
• Canada
• Australia

What You’ll Do

• Review and evaluate different types of multimedia content — including audio, images, and video.
• Compare AI-generated results and choose which ones look or sound best.
• Tag or annotate videos and sounds to help train AI systems.
• Follow clear project guidelines to keep results consistent.
• Play a key role in improving the accuracy and reliability of cutting-edge multimodal AI.

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What We’re Looking For

• Fluent in English (native or near-native; other languages are a plus!)
• Great attention to detail and strong communication skills.
• Able to carefully follow instructions and meet quality standards.
• Comfortable working independently and staying focused on repetitive tasks.

Why You’ll Like This Opportunity

• Fully remote and asynchronous — work when it suits you.
• Short-term, contract-based engagement.
• Workload depends on available tasks, giving you flexibility.