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
...people from around the world with freelance online tasks that train and... ...individuals with Generative AI projects from leading tech... ...make sense of the world. As an annotator, you may be invited to take... ...professional field Proficient in Portuguese (C2) and advanced in English...FreelancePortuguese language skillsPart timeRemote work$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 skillsHourly payPart timeRemote workFlexible 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...FreelancePart timeRemote work
$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...FreelancePart timeRemote work$73 per hour
...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...FreelancePart timeRemote workFlexible hours$73 per hour
A leading AI innovation firm seeks a Quantitative Statistics Expert to contribute to freelance AI projects. Candidates should have a Bachelor’s degree in Statistics and extensive experience in statistical modeling and data analysis. This remote role offers flexibility...FreelanceRemote jobHourly pay$30 per hour
...proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating... ...permanent employment. What This Opportunity Involves As an AI Trainer - Junior Journalist, your work will help train AI models,...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week$73 per hour
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...Freelance AI Trainer - Civil Engineering & Python 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...FreelancePart timeRemote workFlexible hours$73 per hour
...power of collective intelligence to ethically shape the future of AI. What We Do The Mindrift platform connects specialists with AI... ..., and strengthen domain‑specific skills. Benefits Why this freelance opportunity might be a great fit for you? Get paid for your expertise...FreelancePermanent employmentPart timeRemote workFlexible hours$80 per hour
...power of collective intelligence to ethically shape the future of AI. What We Do The Mindrift platform connects specialists... ...and sometimes work with challenging, complex guidelines. ~ Our freelance role is fully remote so, you just need a laptop, internet connection...FreelancePart timeRemote work$55 per hour
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A leading AI innovation firm is seeking a Mechanical Engineer with strong Python skills to evaluate AI models and design engineering problems. This fully remote, part-time freelance role offers up to $55/hour. The ideal candidate holds a Bachelor's, Master's, or PhD in...FreelanceRemote jobPart time$55 per hour
A leading AI firm is seeking a Freelance Mechanical Engineering Expert with Python expertise to contribute to innovative AI projects. This remote role involves generating prompts for AI and evaluating their responses. Candidates should possess an advanced degree in Engineering...FreelanceRemote jobPart time$73 per hour
...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$69 per hour
Participation is project-based, not permanent employment. What This Opportunity Involves While each project involves unique tasks, contributors may: Design original computational engineering problems that simulate real engineering workflows; Create problems requiring Python...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week$55 per hour
Freelance Mechanical Engineering Expert with Python Expertise - 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. What We Do At Mindrift...FreelancePart timeRemote work$55 per hour
Mechanical Engineer with Python Experience - Freelance 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...FreelancePart timeRemote workFlexible hours- ...CACI International Inc. requires interpreter expertise for high-level discussions with foreign leaders in Spanish and Brazilian Portuguese, translating to English for senior leaders. Requires security clearance, 2+ years in relevant military/government staff environments...Portuguese language skills
- ...Command Linguist to provide interpretation and translation for senior leaders at USSOUTHCOM. The role focuses on Spanish and Brazilian-Portuguese to English, with extensive travel within the SOUTHCOM AOR. You will accompany leaders on engagements, perform simultaneous and...Portuguese language skills
$75.2k - $158.1k
...translation services for Senior Leaders and Foreign Liaison Officers during engagements with high-level partners in Spanish and Brazilian-Portuguese. Travel is extensive in the SOUTHCOM area of responsibility. Responsibilities Provides interpretation services for the Combatant...Portuguese language skillsFull timeLocal area$20 per hour
Gramian Consultancy is seeking detail-oriented data labeling professionals in the United States to support AI model improvement. This short-term remote contract requires following guidelines to review, annotate, and validate data for the Gemini model. The role offers a...Remote jobHourly payContract workTemporary workFor contractors$30 per hour
A project-based AI opportunity provider in New York is seeking an AI Trainer - Junior Journalist to help train AI models through crafting precise text that teaches reasoning, accuracy, and clarity. Ideal candidates will hold a relevant Bachelor's degree and have at least...Hourly payPart timeFlexible hours- ...optimal US placements. The role requires RN licensure in Florida, ASN, and 2+ years in acute care, with bilingual capabilities in Portuguese and/or Spanish preferred. You will develop scenario-based tools and collaborate with recruiting teams to ensure accurate,...Portuguese language skillsFull time
$20 per hour
Freelance GenAI Developer - Prompt Engineering & Data Workflows Mindrift is looking for passionate freelance contributors to join the Tendem... ...expertise and hands‑on experience in scripting, automation, or AI‑driven tools. Key Responsibilities Deliver well‑reasoned,...FreelancePart timeRemote workFlexible hours$100 per hour
A leading AI research firm is seeking practicing attorneys with proven experience in producing high-quality legal work for its ongoing Project Bixbite. The successful candidate will engage in complex legal tasks, including drafting contracts and performing regulatory analysis...- Biagini Law Group is seeking a dedicated Portuguese-speaking Immigration Attorney focused on removal defense. Qualified attorney will represent clients in Immigration Court, conduct research, draft pleadings, and provide strong advocacy and client service in complex immigration...Portuguese language skills
- ...secure timely approvals and maintain compliance across LATAM markets. You will drive talent development, shape processes, and represent Dexcom at regional conferences. Fluency in English and Portuguese is required; some Spanish is a plus. #J-18808-Ljbffr RXinsider LTD.Portuguese language skills
- ...Fusion is seeking a Bilingual Client Program Specialist to serve Portuguese and English-speaking dealers. You will review claims,... ...tickets, and coach dealers on portal navigation and co-op activities. AI tools may be used to boost productivity and consistency in communications...Portuguese language skills
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