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
- A leading AI project company is seeking annotators for freelance, part-time remote work. You will be responsible for reviewing and labeling data across various... ...at least a Bachelor's degree, be proficient in Portuguese, and have strong English skills. This project offers...FreelancePortuguese language skillsPart timeRemote workFlexible hours
$23 per hour
Toloka Annotators is seeking freelance Annotators in Houston, Texas, to work on Generative AI projects. As an annotator, you will review data, label content, and flag inaccuracies, contributing to the development of AI technologies. The role requires a Bachelor's degree...FreelanceRemote jobPart time$18 per hour
...proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing,... ...employment. What this opportunity involves As an AI Trainer - Annotator, your contribution will help train AI models, shaping how...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week- Toloka is seeking an AI Trainer / Annotator based in Houston, TX, for a freelance role that allows flexible, part-time work. The successful candidate will train and improve AI by evaluating content for factual accuracy and relevance. This position requires a Bachelor's...FreelanceRemote jobPart timeFlexible hours
$55 per hour
...Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not...FreelancePermanent employmentTemporary workPart time10 hours per week$60 per hour
...Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not...FreelancePermanent employmentTemporary workPart time10 hours per week$23 per hour
Toloka Annotators is seeking freelance annotators to support advanced AI projects from anywhere in the United States, Texas. In this project-based role, you will review and classify data, ensuring accuracy and appropriateness. Requirements include a Bachelor's degree, fluency...FreelanceRemote jobHourly payPart timeFlexible hours- ...Freelance Legal Translators, Transcribers, and Interpreters JTG is currently seeking translators, transcribers, and interpreters between... ...languages: Greek, Indonesian, Japanese, Italian, Lithuanian, Portuguese, or Romanian. Locations: Remote (translation and...FreelancePortuguese language skillsFor contractorsWork at officeRemote work
$55 per hour
...power of collective intelligence to ethically shape the future of AI. What We Do The Mindrift platform, launched and powered by... ..., 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$60 per hour
A leading tech company is seeking part-time legal consultants to engage in project-based AI opportunities. Ideal candidates will have a law degree and at least two years of legal practice experience in the US. Tasks involve generating challenges for AI, evaluating solutions...FreelancePart time10 hours per week$90 per hour
A leading AI company is seeking a Freelance Cybersecurity Analyst to analyze security alerts, conduct threat hunting, and assess AI-generated reports. The ideal candidate will have significant experience in cybersecurity operations and SOC backgrounds. This fully remote...FreelanceRemote job$55 per hour
...Freelance AI Trainer - Civil Engineering & Python 4 days ago Be among the first 25 applicants 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...FreelancePart timeRemote workFlexible hours$60 per hour
...Mindrift Project Opportunity Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What this opportunity involves...FreelanceHourly payPermanent employmentTemporary workPart timeRemote work10 hours per week$60 per hour
...Freelance Software Developer (Kotlin) - AI Trainer 1 week ago Be among the first 25 applicants 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...FreelancePart timeRemote work$60 per hour
A leading AI development firm is seeking a Freelance Software Developer (Kotlin) to contribute to AI training projects. The role involves generating prompts, evaluating AI responses, and leveraging Kotlin development expertise. Candidates should have a degree in Computer...FreelanceRemote jobHourly payFlexible hours- A tech innovator in AI solutions is seeking a Freelance AI Trainer specializing in Civil Engineering and Python. This part-time role is fully remote and involves designing rigorous engineering problems, evaluating AI solutions, and utilizing Python for calculations. Candidates...FreelanceRemote jobPart time
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$76 per hour
What This Opportunity Involves Design original computational physics problems that simulate real physics research workflows; Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); Ensure problems are computationally intensive and cannot be...FreelanceHourly pay10 hours per week$55 per hour
Freelance Chemistry Expert with Python - AI Trainer 1 week ago Be among the first 25 applicants 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...FreelancePart timeRemote work$55 per hour
Overview Freelance Electrical Engineer - AI Trainer role at Mindrift. This opportunity is for candidates who reside in the specified country. Submit your resume in English and indicate your level of English. You will work remotely on AI training projects that leverage...FreelancePart timeRemote work$90 per hour
Freelance Cybersecurity Analyst - AI Trainer 2 days ago Be among the first 25 applicants 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...FreelancePart timeWork at officeRemote work$80 per hour
Freelance Software Developer (Ruby) - AI Trainer This opportunity is only for candidates currently residing in the specified country. Please submit your resume in English and indicate your level of English proficiency. About the Company At Mindrift, innovation meets opportunity...FreelancePart timeRemote work$80 per hour
...power of collective intelligence to ethically shape the future of AI. What We Do The Mindrift platform connects specialists with AI... ...quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet...FreelancePart timeRemote work$55 per hour
...power of collective intelligence to ethically shape the future of AI. What We Do The Mindrift platform, launched and powered by... ...quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so you just need a laptop, internet...FreelancePermanent employmentPart timeRemote workFlexible hours$24 per hour
...About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. AI Trainer – Advanced Telugu Fluency Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid...Shift work$50 - $60 per hour
...DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and the freedom to set your own schedule. This is an opportunity to work with us as an independent contractor. We're currently expanding into an exciting new area – teaching...Hourly payContract workFor contractorsWork experience placementRemote work$50 - $60 per hour
...DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and the freedom to set your own schedule. This is an opportunity to work with us as an independent contractor. We're currently expanding into an exciting new area – teaching...Hourly payContract workFor contractorsWork experience placementRemote work- ...top-tier law firm is preferred.In addition, attorney candidates must have Spanish language skills (oral and written). Additional Portuguese language skills are also preferred. This Counsel position will have the responsibilities generally associated with Associate General...Portuguese language skillsContract work
$50 - $60 per hour
...DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and the freedom to set your own schedule. This is an opportunity to work with us as an independent contractor. We're currently expanding into an exciting new area – teaching...Hourly payContract workFor contractorsWork experience placementRemote work- A recruiting platform for freelancers seeks independent recruiters to work on live client roles. This is not a salaried job; instead, recruiters can submit candidates to active hiring processes and collaborate with peers. Successful candidates can earn between $3,000 and...Freelance
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