Freelance Annotator (Spanish) – AI Trainer

Toloka Annotators; Islas Canarias; A distancia; EUR 30.000 - 50.000; A tiempo parcial

Descripción de la vacante

A leading AI annotation company in Spain seeks remote annotators for freelance projects. Responsibilities include reviewing data, labeling content, and flagging inaccuracies. Candidates must hold a Bachelor’s degree and possess advanced Spanish and B2 level English. This part-time role provides opportunities to work on innovative AI projects at a flexible pace that fits around other commitments.

Servicios

Flexible work schedule

Experience in advanced AI projects

Formación

• Minimum 1 year of experience in any professional role.
• Strong interest in technology and artificial intelligence.

Responsabilidades

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

Conocimientos

Advanced proficiency in Spanish (C1)

B2 level of English

Logical thinking

Attention to detail

Communication skills

Ability to follow complex instructions

Educación

Bachelor's degree in any discipline

Descripción del empleo

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.

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

About the Role

Annotation is what helps AI make sense of the world. As an annotator, you may be invited to take part 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.

Requirements

• Bachelor’s degree in any discipline.
• Minimum 1 year of experience in any professional role.
• You have advanced proficiency in Spanish (C1) and B2 level of English, 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.