AI Trainer - Freelance Annotator (Portuguese)
$23 per hourToloka Annotators
Overview 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. Requirements 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 Benefits Get paid for your expertise, with rates that can go up to $23/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 #J-18808-Ljbffr Toloka Annotators
$23 per hour
A leading AI annotation company is seeking freelance annotators to work remotely on exciting projects involving the evaluation and classification of AI... ...degree or be currently studying, with proficiency in Portuguese and advanced English skills. Responsibilities include...FreelancePortuguese language skillsRemote jobHourly payPart timeFlexible hours- ...connects smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. As an annotator, you may be invited to take part in online projects such as rating AI-generated content, evaluating factual accuracy, or...FreelanceRemote jobPart time
$18 per hour
AI Trainer - Freelance Annotator (Korean) 4 days ago Be among the first 25 applicants 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 helps AI make...FreelancePart timeRemote work- ...seeking annotators to participate in online projects such as rating AI-generated content and evaluating factual accuracy. You will join... ...guidelines and quality rules. This is a part-time, remote freelance opportunity. Tasks are project-based and available only when active...FreelancePart timeRemote work
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...power of collective intelligence to ethically shape the future of AI. What We Do The Mindrift platform connects specialists... ...experience, and project needs. Take part in a part‑time, remote, freelance project that fits around your primary professional or academic...FreelancePart timeRemote workFlexible hours$55 per hour
A tech-driven AI company is looking for experienced Civil Engineers with Python skills to train AI models on realistic problems. This part-time freelance role allows for flexible hours and pays up to $55/hour for your expertise. Candidates should possess a degree in Civil...FreelanceRemote jobPart timeFlexible hours$30 per hour
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...power of collective intelligence to ethically shape the future of AI. The Mindrift platform connects specialists with AI projects... ...experience, and project needs Take part in a part‑time, remote, freelance project that fits around your primary professional or academic commitments...FreelancePermanent employmentPart timeRemote workFlexible hours$73 per hour
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A leading AI development firm is seeking quantitative professionals to evaluate AI-generated work, solve quantitative problems, and provide impactful feedback. This fully remote role offers flexible scheduling and competitive hourly pay starting at $40 per hour. Ideal...Hourly payRemote workFlexible hours- ...Overview DataAnnotation is committed to creating high-quality AI. We are looking for a Fund Analyst to join our team to help train the next generation of AI while enjoying the flexibility of remote work and the freedom to set your own schedule. This role is designed to...Full timeContract workPart timeWork experience placementRemote workFlexible hours
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A leading AI development firm is seeking experienced quantitative professionals to help advance AI by evaluating AI-generated analyses and providing feedback to shape these systems. This fully remote position allows you to set your own schedule and select projects as you...Hourly payRemote work- ...DataAnnotation is seeking a Korean‑English Language Instructor to train AI models. In this role you will conduct conversations with AI chatbots in both Korean and English to measure progress, evaluate logic, and provide feedback to improve model quality. You will also...Hourly payFull timeContract workPart timeRemote work
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...Join the DataAnnotation team and contribute to developing cutting‑edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for experienced quantitative professionals to help advance AI development. AI models are...Hourly payFull timeRemote workFlexible hours$50 - $75 per hour
...Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for proficient programmers to help advance AI development. As a member of DataAnnotation ’...Hourly payFull timeRemote workFlexible hours- ...online retail channels. Ideal candidates will have strong project management skills, a bachelor's degree in business administration or finance, and fluency in Spanish, with Portuguese considered a plus. This role offers competitive salary and benefits. #J-18808-Ljbffr...Portuguese language skills
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