Seeking experienced Portuguese language specialists to lead quality assurance operations across AI training projects, manage contributor quality, and ensure Portuguese content meets linguistic, cultural, and localization standards.
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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.
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.
Mindrift is looking for skilled F rontend Developers (HTML/CSS/JavaScript, React/Next.js) to join the Tendem project ( https://tendem.ai/ ) and build high-quality landing pages and multi-page websites within our hybrid AI + human environment.
Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project ( https://tendem.ai/ ) and build interactive browser-based applications within our hybrid AI + human environment.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Account Executive, Mid Market based in Brazil.
About Remote Remote is solving modern organizations’ biggest challenge – navigating global employment compliantly with ease. We make it possible for businesses of all sizes to recruit, pay, and manage international teams.
Job Description: We are seeking a native English speaker residing in Brazil to join the Appen Community as a Social Media Ads Evaluator.
Remotebase is more than just a job search platform - we're building a remote work community where you can thrive and succeed. We connect top talent with top clients and make it easy for professionals to find the job they want. So why wait?
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.
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.
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.
Seeking finance professionals based in Portugal or Brazil with experience in investment banking, private equity, hedge funds, equity research, venture capital, or corporate finance to contribute expertise to AI research projects.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Advogado Sênior - Societário based in Brazil.
Remote contract opportunity for experienced radiologists to evaluate AI-generated imaging content, review diagnostic reasoning, and contribute evidence-based radiology expertise toward training advanced AI systems.
Remote contract opportunity for experienced pharmacists to evaluate AI-generated medication and pharmacotherapy content, review clinical reasoning, and contribute pharmacy expertise toward training advanced AI systems.
Remote contract opportunity for experienced public health professionals to evaluate AI-generated health content, review epidemiologic reasoning, and contribute evidence-based expertise toward training advanced AI systems. This role requires at least 5 years of experience and expertise in epidemiology, disease surveillance, risk communication, and public health policy.
Bookkeeper & Accounting Support Specialist – (Multi-Client) Location: Remote (Work from Home) Schedule: Monday – Friday | 9:00 AM – 6:00 PM (PST, CST, EST) Compensation: $1,250 USD/month for the first 90 days / $1,500 USD/month after that.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Accounts Payable Assistant based in Brazil.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Account Executive (Full Sales Cycle) based in Brazil.
Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system.
Remote opportunity to record smartphone-based video and motion data for AI and robotics training projects. Requires a compatible smartphone and ability to submit 10–15 hours of approved recordings weekly.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Account Manager based in Brazil.
We’re looking for a passionate Backend Developer to join our growing engineering team. You'll be working on scalable backend systems, collaborating with cross-functional teams, and shipping real products used by thousands of users.
About the role: This is a hands-on technical leadership role, not a pure management one. You own the core and infrastructure layer: the infrastructure, the ledger, and the settlement service — the parts of the system where being wrong damages trust irreversibly.
Physics Subject Matter Expert (AI Training) About the Role We're looking for physics experts in São Paulo and across Brazil to help train and evaluate cutting-edge AI models.
Principal Python Engineer — ML Infrastructure (AI Training) About the Role What if your Python expertise could directly shape the infrastructure that powers the most advanced AI systems in the world?
Frontend TypeScript Engineer (AI Training) About the Role What if your deep expertise in TypeScript could directly influence how AI writes code for millions of developers around the world?
Software Engineer – Machine Learning (AI Training) About the Role What if your machine learning expertise could directly influence how the most advanced AI systems in the world think, reason, and write code?
As a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands and companies to reach, engage, and grow international audiences.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a 3D Interior Rendering Specialist based in Brazil.
Join the future of entertainment! We’re looking for native or near native Portuguese (Brazil) and German-speaking creative professionals with English skills to rate the dubbing of media content based on understandability and meaningfulness, voice naturalness, prosody, voice…
Join the future of entertainment! We’re looking for native or near native Portuguese (Brazil) and Italian-speaking creative professionals with English skills to rate the dubbing of media content based on understandability and meaningfulness, voice naturalness, prosody, voice…
Join the future of entertainment! We’re looking for native or near native Portuguese (Brazil) and French (France)-speaking creative professionals with English skills to rate the dubbing of media content based on understandability and meaningfulness, voice naturalness, prosody,…
Our Vision & Products 🚀 EverAI — Building the Future of AI Companionship One of the Top 15 Largest & Fastest-Growing AI Companies in the World 50 Million Users in 2 years — Help Us Reach 100M first, 500M next At EverAI , we’re shaping what it means to connect with AI.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a AI Creative Strategist Producer (Video/Statics) based in Brazil.
About The Opportunity We are seeking experienced professionals in Robotics to contribute to a cutting-edge AI benchmarking project in the target language.
About The Opportunity We are seeking experienced professionals in Natural Sciences to contribute to a cutting-edge AI benchmarking project in the target language.
About The Opportunity We are seeking experienced professionals in Mathematics to contribute to a cutting-edge AI benchmarking project in the target language.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Account Executive based in Brazil.
Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system.
Mindrift is looking for skilled Bot Developers (WhatsApp Business API, Telegram Bot API, Discord API) to join the Tendem project ( https://tendem.ai/ ) and build conversational bots and messaging-platform integrations within our hybrid AI + human environment.
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.
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.
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.
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.
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.
Design ML/LLM evaluation tasks and rubrics and grade model/agent outputs for frontier AI labs. Remote contract, 30+ hrs/week, $45-140/hr (US/Canada $100-140/hr). 5+ years MLE with SFT/RLHF/reward modeling required.
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