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Freelance AI Trainer and Annotator (English)

TolokaRemote — Porto, Porto District, Portugal
Remote Freelance $17/hr - $17/hr

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Experience Level

Entry Level

Qualifications

QualificationsBachelor’s degree in any field. At least 1 year of professional experience. Advanced proficiency in English (C1 or higher), both written and spoken. Strong logical reasoning, fact-checking, and analytical skills. Meticulous attention to detail and ability to comprehend and follow complex instructions. Excellent communication skills, including the ability to seek clarification when necessary. A genuine interest in technology and artificial intelligence.

About the job

Please submit your resume in English and indicate your English proficiency level.

Toloka offers remote, project-based freelance opportunities to support the development of artificial intelligence. Contributors play a key role in improving Generative AI for leading technology organizations by providing real-world data and feedback.

Role overview

This freelance position focuses on annotating and evaluating data to help train AI systems. Work is fully remote and assignments are offered based on project needs and your profile. Tasks may include rating AI-generated content, checking for factual accuracy, and comparing different outputs. The type and frequency of assignments depend on project availability.

Main responsibilities

  • Review and assess data such as text, images, or video.
  • Label or categorize content according to detailed project guidelines.
  • Identify and report material that is inaccurate, sensitive, inappropriate, or unclear.

Note: This is a freelance, project-based role. Tasks are assigned only when projects are active, and invitations depend on current needs and your qualifications.

Compensation for AI Trainers can reach up to $17 per hour equivalent, depending on the project.

Requirements

  • Bachelor’s degree in any field.
  • At least 1 year of professional work experience.
  • Advanced English proficiency (C1 or above), both written and spoken.
  • Strong logical reasoning, fact-checking, and analytical abilities.
  • Attention to detail and the ability to follow complex instructions.
  • Clear communication skills and readiness to ask for clarification when necessary.
  • Interest in technology and artificial intelligence.

Benefits

  • Flexible, part-time freelance work that can fit around other commitments.
  • Direct experience with advanced AI projects, building valuable skills for your portfolio.
  • Opportunity to influence how future AI models interpret and interact in your area of expertise.

Find more information about Toloka at https://toloka.ai/.

About Toloka

Toloka connects talented individuals with innovative Generative AI projects from leading technology firms, aiming to unlock the full potential of AI by incorporating diverse contributors into the development process.

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