AI Trainer - Freelance Annotator (Portuguese) at Toloka Annotators

, , Spain -

Full Time

Start Date

Immediate

Expiry Date

07 May, 26

Salary

22.0

Posted On

06 Feb, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Portuguese Proficiency, English Proficiency, Data Annotation, Content Labeling, Fact-Checking, Logical Thinking, Attention To Detail, Following Instructions, Generative AI, AI Training, Content Evaluation, Communication Skills

Industry

technology;Information and Internet

Description

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. 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 online 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. Currently studying at a university or holding a completed Bachelor’s, Master’s, or PhD degree in any professional field. Proficient in Portuguese (C2) and advanced in 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 Why this freelance opportunity might be a great fit for you? Get paid for your expertise, with rates that can go up to $22/hour depending on your skills, experience, and project needs. 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.

Responsibilities

Annotators will be invited to participate in online projects involving rating AI-generated content, evaluating factual accuracy, or comparing responses. Responsibilities include carefully reviewing provided data (text, images, or videos) and labeling or classifying content based on guidelines.