AI Trainer - Freelance Annotator Korean
@ Braintrust

Hybrid
$82,000
Hybrid
Part Time
Posted 21 days ago

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Job Details

About the Job

At Braintrust, through our Toloka platform, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.

What We Do

The Toloka Annotators work on Generative AI projects from leading tech innovators. Our mission is to unlock the full potential of AI by involving real people in the development process.

About The Role

As an AI Trainer - Freelance Annotator Korean, your work in annotation helps AI make sense of the world. You will participate in online projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses when projects are active.

Responsibilities

  • Review provided data including text, images, or videos.
  • Label or classify content based on project guidelines.
  • Identify and flag inaccurate, sensitive, or unclear material.

Requirements

  • Bachelor’s degree in any discipline.
  • Minimum 1 year of professional experience.
  • Advanced proficiency in Korean and C1+ level English.
  • Strong logical thinking, fact-checking, and reasoning abilities.
  • High attention to detail and ability to follow complex instructions.
  • Excellent communication skills with the ability to ask clarifying questions.
  • Genuine interest in technology and AI.

Benefits

This freelance role offers part-time, remote work that allows you to fit projects around your primary commitments while working on advanced AI projects to boost your portfolio.

Compensation

Hourly rates vary by country. For example, US rates start at $15/hr, while other regions range from $4/hr to $15/hr depending on location.

Key skills/competency

  • AI
  • Annotation
  • Freelance
  • Korean
  • English proficiency
  • Attention to detail
  • Communication
  • Logical thinking
  • Data review
  • Technology
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How to Get Hired at Braintrust

🎯 Tips for Getting Hired

  • Research Braintrust's culture: Study mission, values, and recent projects.
  • Customize your resume: Highlight AI and annotation experience.
  • Emphasize language skills: Detail Korean and English proficiency.
  • Prepare for online interviews: Practice answering technical and behavioral questions.

📝 Interview Preparation Advice

Technical Preparation

Review project guidelines thoroughly.
Practice data annotation exercises.
Familiarize with online task interfaces.
Update technical language proficiency documentation.

Behavioral Questions

Describe handling ambiguous instructions.
Explain past remote teamwork experiences.
Discuss time management on freelance tasks.
Share problem-solving examples in data review.

Frequently Asked Questions