Freelance Annotator (English) - Ai Trainer

Toloka Annotators; Portugal; Remote; EUR 424,000 - 480,000; Part time

Job summary

Toloka Annotators is seeking a freelance Annotator (English) for AI trainer tasks. You will review data, label content, and flag inappropriate material across online projects. This role is project-based and remote, with compensation varying by project scope and expertise.

Strong English skills and attention to detail are essential for success. Applicants should have a Bachelor's degree and at least one year of professional experience, plus a genuine interest in technology and AI.

Qualifications

• Bachelor’s degree in any discipline is required or equivalent experience.
• Proven ability to think critically and check facts accurately.
• Strong written and spoken English at an advanced level.
• Excellent communication and attention to detail in complex instructions.
• Interest in technology and artificial intelligence is essential.

Responsibilities

• Review provided data (text, images, or videos) carefully.
• Label or classify content following project guidelines.
• Identify and flag inaccurate, sensitive, or unclear material.

Skills

Advanced English (C1+)

Logical thinking

Attention to detail

Communication skills

Fact-checking

Reasoning

Interest in AI/technology

Education

Bachelor's degree in any discipline

Job description

Freelance Annotator (English) - AI Trainer

Salary: €35,360 monthly

Empresa: Toloka Annotators Tipo de Emprego: Periodo Integral Portugal

Descrição do Emprego - Freelance Annotator (English) - AI Trainer

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

At Toloka , 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 connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the full potential of AI by involving real people from around the world in the development process.

About the Role

Annotation is what helps AI make sense of the world. As an annotator, you may be invited to take part in inonline projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses - when projects are available.

Responsibilities

• Carefully review provided data (text, images, or videos)
• Label or classify content based on project guidelines
• Identify and flag factually incorrect, sensitive, inappropriate, or unclear material

Important note:

This is project-based work. Tasks are available only when projects are active. You may be invited to one or more projects depending on your profile and current opportunities.

Each project has its own compensation level based on scope and expertise required. On this project, AI trainers earn up to $17 per hour equivalent.

Requirements

• Bachelor's degree in any discipline
• Minimum 1 year of experience in any professional role
• Advanced level of English (C1 or higher), both written and spoken
• Logical thinking, fact-checking and reasoning abilities
• Strong attention to detail and ability to understand and follow complex instructions
• Strong communication skills, including the ability to ask clarifying questions when needed
• Genuine interest in technology and artificial intelligence

Benefits

Why this freelance opportunity might be a great fit for you?

• Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.
• Work on advanced AI projects and gain valuable experience that enhances your portfolio.
• Influence how future AI models understand and communicate in your field of expertise.