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Find your next remote opportunity from thousands of listings across the globe.

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209 remote jobs found
Quality & Evaluation Contractor Ongoing
Quality Assurance Localization QA Translation Review +11 LLM Evaluation AI Training Content Review Annotation Linguistics Style Guide Development Team Leadership Quality Management English Communication Brazilian Portuguese Documentation
  • Brazil, Portugal
  • Up to $35/hr
  • Jun 20, 2026

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.

AI & Data Training Part-time ↘ +4 regions
Biology Python AI +12 English Testing Research Programming NumPy SciPy BioPython Reasoning Bioinformatics MATLAB SQL Pandas
  • Brazil, Argentina, Chile, Colombia
  • $17
  • Jun 20, 2026

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.

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AI & Data Training Part-time ↘ +4 regions
Mathematics Python AI +11 English Testing NumPy SymPy Linux Calibration Rewriting Research Teaching Writing English Proficiency
  • Brazil, Argentina, Chile, Colombia
  • $14
  • Jun 20, 2026

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.

Engineering & Development Part-time ↘ +6 regions
HTML CSS JavaScript +12 React Next.js AI MATCH Architecture Analytics SEO Accessibility Engineering Flexbox Vue.js Tailwind CSS
  • Brazil, Argentina, Colombia, Chile, Mexico, Peru
  • $30
  • Jun 20, 2026

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.

Engineering & Development Part-time ↘ +6 regions
JavaScript TypeScript Python +12 Node.js AI Engineering APIs Databases Logic Budgeting & Forecasting React Next.js Vue.js FastAPI Flask
  • Brazil, Argentina, Colombia, Chile, Mexico, Peru
  • $30
  • Jun 20, 2026

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.

Engineering & Development Full-time ↘ +1 regions
Engineering Make Microsoft Teams +12 Culture Go Automation AI Dynamics Keynote Architecture Management Observability Onboarding Coaching Verification
  • Brazil
  • $75k–$170k
  • Jun 19, 2026

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.

Design & Creative Full-time
Make Research Strategic Thinking +12 Analysis Architecture Wireframing Prototyping Typography Accessibility Testing Analytics Engineering Microsoft Teams Figma Sketch
  • Brazil
  • Jun 19, 2026

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?

AI & Data Training Part-time
Statistics Python AI +12 English Testing Research Programming NumPy SciPy SymPy Reasoning Combinatorics Analysis MATLAB SQL
  • Brazil
  • Up to $16/hr
  • Jun 19, 2026

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.

AI & Data Training Part-time ↘ +4 regions
Physics Python AI +12 English Testing OpenFOAM Linux Calibration Rewriting Research Teaching Writing ROOT English Proficiency Computational Physics
  • Brazil, Argentina, Chile, Colombia
  • $17
  • Jun 19, 2026

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.

AI & Data Training Part-time ↘ +4 regions
Chemistry Python AI +12 English Testing Research Programming NumPy SciPy Reasoning MATLAB SQL Pandas Stata Teaching
  • Brazil, Argentina, Chile, Colombia
  • $17
  • Jun 19, 2026

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.

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AI Expert - Finance Contractor
Financial Analysis Investment Banking Private Equity +9 hedge-funds Equity Research Corporate Finance Venture Capital Financial Modeling Valuation Capital Markets Investment Analysis Quantitative Analysis
  • Portugal, Brazil
  • $80/hour
  • Jun 18, 2026

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.

Health & Medicine Contractor Short-term ↻ Reposted
Clinical Reasoning Differential Diagnosis Imaging Appropriateness +9 CT MRI Ultrasound X-ray Contrast Safety Radiation Safety Protocol Selection Evidence-Based Imaging Medical Imaging Interpretation
  • Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, Philippines, United States, Timor-Leste, Vietnam
  • Up to $120/hr
  • Jun 18, 2026

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.

Health & Medicine Contractor Short-term ↻ Reposted
Pharmacotherapy Medication Safety Drug-Drug Interactions +7 Clinical Reasoning Patient Counseling Evidence-Based Medicine Dosing & Renal/Hepatic Adjustments Monitoring & Adverse Effects Contraindications Pharmacy Practice
  • Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, Philippines, United States, Timor-Leste, Vietnam
  • Up to $65/hr
  • Jun 18, 2026

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.

Health & Medicine Contractor Short-term ↻ Reposted
Epidemiology Biostatistics Disease Surveillance +9 Risk Communication Evidence-Based Public Health Health Policy & Systems Health Equity Program Evaluation Outbreak Investigation Public Health Research Data Interpretation Scientific Writing
  • Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, Philippines, United States, Timor-Leste, Vietnam
  • Up to $70/hr
  • Jun 18, 2026

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.

Finance & Accounting Full-time ↘ +6 regions
Accounting Monday.com Product Management +12 Accuracy Consistency Operations Bookkeeping Reconciliations Finance Microsoft Teams Organized Decision Making Economics Accounts Payable Accounts Receivable
  • Brazil, Mexico, Argentina, El Salvador, Honduras, Nicaragua
  • $15k
  • Jun 18, 2026

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.

Engineering & Development Part-time ↘ +6 regions
Python AI Precision +12 Accuracy Consistency Formatting Verification Operations Engineering Automation Mathematics Scripting LLMs Selenium JavaScript
  • Brazil, Argentina, Colombia, Chile, Mexico, Peru
  • $25
  • Jun 17, 2026

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.

View Details
Home Activities Video Contractor · Part-time
Video Recording Smartphone Operation Data Collection +7 Motion Tracking IMU Data Collection Attention to Detail Quality Control Following Instructions Remote Collaboration Mobile Technology
  • Mexico, Costa Rica, Panama, Dominican Republic, Brazil, Argentina, Colombia, Chile, Uruguay, Jamaica, Bahamas, Barbados
  • $6/hr
  • Jun 16, 2026

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.

Engineering Cross-Functional Collaboration Microsoft Teams +12 Research Logic Management WebSockets Infrastructure Computer Science Algorithms Concurrency Python TypeScript Node.js Probability
  • Brazil
  • Jun 16, 2026

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.

Leadership Management Infrastructure +12 Architecture Go PostgreSQL Reconciliation AWS Terraform Communication Accounting Sourcing Testing Kubernetes TypeScript
  • Brazil
  • Jun 16, 2026

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.

Data & Analytics Contractor
Python Machine Learning Infrastructure +12 AI Training Annotation Flexible Organization Research Engineering Microsoft Teams English Communication Programming Writing
  • Brazil
  • $50 – $75/hr
  • Jun 15, 2026

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?

Data & Analytics Contractor
AI Training Machine Learning +12 Flexible Organization Python TensorFlow PyTorch scikit-learn Scalability Architecture Logic Problem Solving MLOps RLHF
  • Brazil
  • $90 – $120/hr
  • Jun 15, 2026

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?

English Portuguese Linguistic Quality Assurance +12 Translation Localization Training Patents Proofreading Chemistry JIRA Consistency Linguistics Biology Copywriting Management
  • Brazil
  • $1 – $1/hr
  • Jun 15, 2026

As a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands and companies to reach, engage, and grow international audiences.

RWS
Audio QA / Reviewer Contractor · Part-time Ongoing
AI Portuguese German +10 English Dubbing Acting Editing Localization Training Storytelling Voice Acting Media Localization Synthetic Speech
  • Remote (Global)
  • $12 – $12/hr
  • Jun 12, 2026

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…

RWS
Audio QA / Reviewer Contractor · Part-time Ongoing
AI Portuguese Italian +10 English Dubbing Acting Editing Localization Training Storytelling Voice Acting Media Localization Synthetic Speech
  • Remote (Global)
  • $12 – $12/hr
  • Jun 12, 2026

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…

RWS
Audio QA / Reviewer Contractor · Part-time Ongoing
AI Portuguese French +10 English Dubbing Acting Editing Localization Training Storytelling Voice Acting Media Localization Synthetic Speech
  • Remote (Global)
  • $12 – $12/hr
  • Jun 12, 2026

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,…

Video Editing & Post-Production Contractor · Full-time
AI Leadership E-Commerce +12 Finance Strategic Thinking Drama Consistency Storytelling Editing Scripting Communication English Planning Culture Creativity
  • Brazil
  • $55,000 – $125,000/yr
  • Jun 11, 2026

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.

AI Statics Advertising +12 Strategic Thinking E-Commerce Testing Creativity Positioning Transformations Messaging Storytelling Marketing Combine Microsoft Teams Psychology
  • Brazil
  • Jun 11, 2026

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.

Backend Engineer Contractor · Part-time ↘ +6 regions
AI Engineering Messaging +12 APIs Logic LLMs Databases Templates Monitoring Automation Problem Solving Slack Python Node.js REST API
  • Brazil, Argentina, Colombia, Chile, Mexico, Peru
  • $30
  • Jun 10, 2026

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.

AI & Data Training Contractor · Part-time ↘ +4 regions
Python AI English +9 Testing Linux Calibration Rewriting Research Teaching Writing English Proficiency Data Pipelines
  • Brazil, Argentina, Chile, Colombia
  • $17
  • Jun 10, 2026

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.

Agent System Evaluator Contractor · Part-time
English AI Testing +12 Infrastructure History Quality Assurance Engineering Writing Python FastAPI JavaScript TypeScript React Docker PostgreSQL
  • Brazil
  • Up to $30/hr
  • Jun 10, 2026

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.

AI & Data Training Contractor · Part-time
Python AI English +12 Testing Engineering Programming Optimization Analysis Research MATLAB SQL NumPy Pandas SciPy Stata
  • Brazil
  • Up to $14/hr
  • Jun 10, 2026

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.

AI & Data Training Part-time
Research AI English +11 Testing Optics Physics Reasoning Mechanics Electromagnetism Thermodynamics Teaching English Proficiency Physics Research Problem Design
  • Brazil
  • Up to $14/hr
  • Jun 10, 2026

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.

AI & Data Training Contractor · Part-time
AI English Testing +11 Optics Physics Research Reasoning Mechanics Electromagnetism Thermodynamics Teaching English Proficiency Physics Research Problem Design
  • Brazil
  • Up to $14/hr
  • Jun 10, 2026

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.

  • Argentina, Austria, Belgium, Brazil, Canada, Chile, Colombia, Czech Republic, Denmark, Finland, France, Germany, Ireland, Italy, Mexico, Netherlands, Norway, Peru, Poland, Portugal, Romania, Spain, Sweden, Switzerland, United Kingdom, United States, Uruguay
  • $45 – $140/hr
  • Jun 10, 2026

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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