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510 remote jobs found
xAI
AI Expert - Healthcare Operations Contractor · Full-time ↻ Reposted
AI Healthcare Engineering +12 Organization Leadership Communication Operations Training Microsoft Teams Annotation Dynamics Adaptability Precision Writing English
  • Remote (Global)
  • Jun 12, 2026

ABOUT xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence.

AI & Data Training Contractor · Full-time
Spanish Accuracy Storytelling +12 Journalism Writing AI Annotation Media Studies AI Data Annotation Data Annotation Quality Review Search Quality Rating Attention to Detail Annotation Platforms Model Evaluation
  • Mexico
  • From $6/hr
  • Jun 10, 2026

About the Role Are you passionate about pop culture, films, television, and the ever-evolving world of streaming media? We are seeking dynamic Entertainment Media Content Contributors to join our team!

AI & Data Training Contractor
AI Training Verification +12 Flexible Organization Automation Mathematics Writing Algebra Communication Reasoning Annotation Research AI Training Computer Science
  • Remote (Global)
  • $170 – $200/hr
  • Jun 10, 2026

Researcher – Lean 4 & Formal Proof Systems (AI Training) About the Role What if your deep mathematical training could directly shape how AI understands and reasons through the hardest proofs in existence?

AI & Data Training Contractor
Verification Training AI +12 Research Mathematics Flexible Organization Writing Algebra Precision Communication Automation Reasoning Annotation Computer Science
  • Remote (Global)
  • $170 – $200/hr
  • Jun 10, 2026

Formal Verification Scientist (Lean 4 & Mathlib) About the Role What if your deep mathematical training could directly shape how AI reasons about proofs — and push the boundaries of what machines can verify?

AI & Data Training Contractor
AI Training Verification +12 Research Mathematics Flexible Precision Organization Automation Writing Algebra Communication Reasoning Annotation AI Training
  • Remote (Global)
  • $170 – $200/hr
  • Jun 10, 2026

Lean 4 Proof Engineer — Mathematical Formalization (AI Training) About the Role What if your deep mathematical training could directly shape how AI reasons about formal proofs — and help push the boundaries of what machines can verify?

AI & Data Training Contractor
Biology AI Research +12 Make Biochemistry Organization Reasoning Accuracy Problem Solving Writing Annotation Genetics Physiology Flexible Collaboration
  • Remote (Global)
  • $35 – $55/hr
  • Jun 10, 2026

Biology Masters – AI Data Trainer About the Role We're looking for Biology Masters graduates and current students to help train and evaluate cutting-edge AI models.

AI & Data Training Contractor
Chemistry AI Research +12 Make Engineering Biochemistry Organization Reasoning Thermodynamics Accuracy Problem Solving Writing Annotation Flexible Collaboration
  • Remote (Global)
  • $35 – $55/hr
  • Jun 10, 2026

Chemistry Masters – AI Data Trainer About the Role We're looking for chemistry experts to help train and improve the next generation of AI models.

AI & Data Training Contractor
Management AI Research +12 Microsoft Teams Biostatistics Flexible Organization Interpretation Auditing Accuracy Reasoning Epidemiology Writing Precision Annotation
  • Remote (Global)
  • $35 – $55/hr
  • Jun 10, 2026

Health Policy & Management - AI Data Trainer Location: Remote About the job At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models.

AI & Data Training Contractor
Engineering AI Research +12 Microsoft Teams Architecture Network Fundamentals Reasoning Organization Management Training Auditing C++ Verilog Accuracy Writing
  • Remote (Global)
  • $35 – $60/hr
  • Jun 10, 2026

Computer Engineering - AI Data Trainer Location: Remote About the job At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models.

AI & Data Training Contractor
AI Research Flexible +12 Organization Biochemistry Chemistry Biology Reasoning Audit Accuracy Stoichiometry Enzymology Bioinformatics Pharmacology Writing
  • Remote (Global)
  • $35 – $70/hr
  • Jun 10, 2026

Biochemist — AI Data Trainer About the Role What if your deep knowledge of protein folding, enzyme kinetics, and metabolic pathways could directly shape the next generation of AI?

AI & Data Training Contractor
Physics AI Training +12 Flexible Research Organization Mechanics Electromagnetism Thermodynamics Reasoning Accuracy Problem Solving Writing Annotation Benchmarking
  • Remote (Global)
  • $35 – $55/hr
  • Jun 10, 2026

Physics Masters — AI Training Specialist About the Role We're looking for physics graduate students and degree holders to help train and evaluate cutting-edge AI models.

AI & Data Training Contractor
Engineering AI Research +12 Microsoft Teams Architecture Network Fundamentals Reasoning Organization Management Training Auditing C++ Verilog Accuracy Writing
  • Remote (Global)
  • $35 – $60/hr
  • Jun 10, 2026

Computer Engineering Expert - AI Content Specialist Location: Remote About the job At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models.

AI & Data Training Contractor
Chemistry AI Training +12 Flexible Research Microsoft Teams Organization Engineering Biochemistry Reasoning Accuracy Problem Solving Writing Annotation Assurance
  • Remote (Global)
  • $35 – $55/hr
  • Jun 10, 2026

Chemistry Subject Matter Expert (AI Training) About the Role We're looking for chemistry experts to help evaluate and improve AI systems trained on advanced scientific content.

AI & Data Training Contractor
Physics AI Training +12 Research Mechanics Electromagnetism Flexible Organization Thermodynamics Reasoning Accuracy Problem Solving Writing Annotation Tutoring
  • Remote (Global)
  • $35 – $55/hr
  • Jun 10, 2026

Physics Subject Matter Expert (AI Training) About the Role We're looking for physics experts to help train and improve cutting-edge AI models built by the world's leading AI research labs.

AI & Data Training Contractor
AI Training Statistics +12 Engineering Research Writing Auditing Make Flexible Organization Optimization Cross-Validation Reasoning Python SQL
  • Remote (Global)
  • $40 – $80/hr
  • Jun 10, 2026

Data Science Expert – AI Content Specialist (AI Training) About the Role What if your deep knowledge of machine learning, statistics, and data engineering could directly shape how the world's most advanced AI thinks and reasons?

AI & Data Training Contractor · Part-time ↘ +22 regions
Python AI English +8 Testing Linux Rewriting Research Teaching Writing English Proficiency Data Pipelines
  • United Kingdom, Ireland, Australia, New Zealand, Costa Rica, Mexico (CA: BC, ON, QC)
  • $45
  • 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.

View Details
AI & Data Training Contractor · Part-time ↘ +22 regions
Chemistry Python AI +12 English Testing GROMACS PySCF Cheminformatics Linux Rewriting Dynamics Research Teaching Writing LAMMPS
  • Remote (Global)
  • $45
  • 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.

View Details
AI & Data Training Contractor · Part-time ↘ +22 regions
Biology Python AI +12 English Testing NEURON Brian2 OpenSim MNE-Python Linux Algorithms Rewriting Research Teaching Writing
  • Remote (Global)
  • $45
  • 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.

View Details
Agent System Evaluator Contractor · Part-time ↘ +45 regions
English AI Testing +12 Infrastructure History Quality Assurance Engineering Writing Python FastAPI JavaScript TypeScript React Docker PostgreSQL
  • Romania, Greece, Hungary, Czech Republic, Austria
  • $50
  • 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.

View Details
AI & Data Training Contractor · Part-time ↘ +22 regions
Python AI English +12 Testing Engineering Cantera Linux Geometry Rewriting Mechanics Research Teaching Writing English Proficiency Fluid Mechanics
  • India, Philippines, Singapore, Malaysia, South Africa
  • $50
  • 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.

View Details
AI & Data Training Contractor · Part-time
Engineering AI Management +12 Compliance Flexible Training Audit Accuracy Reasoning Stoichiometry Chemistry Writing Annotation Assurance Consulting
  • Remote (Global)
  • $35 – $60/hr
  • Jun 9, 2026

Environmental Engineering — AI Data Trainer About the Role AI is being asked to solve some of the world's most complex environmental problems — but it needs expert guidance to get it right. That's where you come in.

Paid Research Participant Contractor · Part-time
Make Management Decision Making +7 Writing AI Microsoft Teams Wealth Management Portfolio Management Asset Allocation Financial Decision-Making
  • United States
  • Jun 8, 2026

What We're Researching We're running a paid study on the investment behaviors and strategies of high-net-worth individuals. The goal is to understand how experienced investors navigate shifting markets, allocate their assets, and make long-term financial decisions.

Machine Learning Engineer Contractor · Part-time
AI Research Microsoft Teams +12 Planning Organization Reasoning Decision Making Training Writing Annotation Flexible LLMs Collaboration Onboarding Adobe Photoshop
  • Remote (Global)
  • $50 – $70/hr
  • Jun 8, 2026

Machine Learning Engineer - AI Data Trainer Location: Remote About the job At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models.

AI & Data Training Part-time ↘ +22 regions
Mathematics Python AI +10 English Testing NumPy SymPy Linux Rewriting Research Teaching Writing English Proficiency
  • India, Philippines, Singapore, Malaysia, South Africa
  • $45
  • Jun 8, 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.

View Details
AI & Data Training Part-time ↘ +22 regions
Python AI English +10 Testing Engineering Linux Geometry Rewriting Research Teaching Writing English Proficiency Civil Engineering
  • India, Philippines, Singapore, Malaysia, South Africa (CA: BC, ON, QC)
  • $50
  • Jun 8, 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.

View Details
Arabic English Localization +11 Translation Linguistic Quality Assurance Fact-Checking Research LLM Evaluation Data Annotation Modern Standard Arabic Terminology Management Style Guide Adherence Writing Editorial Review
  • Egypt, Saudi Arabia, South Africa
  • Up to $15/hr
  • Jun 7, 2026

Remote contractor opportunity for Arabic language experts to evaluate AI-generated content, create bilingual training data, perform linguistic QA, and improve advanced AI language models across Arabic and English.

AI Expert - Physics Contractor Ongoing ↘ +22 regions
Physics Python AI +11 English Testing OpenFOAM Linux Rewriting Research Teaching Writing ROOT English Proficiency Computational Physics
  • India, Philippines, Singapore, Malaysia, South Africa
  • $45
  • Jun 7, 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.

View Details
AI & Data Training Part-time ↘ +22 regions
Python AI English +11 Testing Engineering Ngspice Linux Rewriting Research Teaching Writing English Proficiency Power Systems Electrical Engineering
  • India, Philippines, Singapore, Malaysia, South Africa
  • $50
  • Jun 7, 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.

View Details
xAI
Education & Training Full-time ↻ Reposted
AI Engineering Organization +12 Leadership Communication Make Diagnostics dbt Teaching Research Writing Education Recruiting Communication Skills Public Policy
  • Remote (Global)
  • Jun 6, 2026

ABOUT xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence.

xAI
Education & Training Full-time ↻ Reposted
Communication AI Engineering +12 Organization Leadership Accuracy Consistency Training Microsoft Teams English Writing Scriptwriting Improvisation Education Recruiting
  • Remote (Global)
  • Jun 6, 2026

ABOUT xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence.

AI & Data Training Freelancer · Part-time ↻ Reposted
AI Reasoning Decision Making +12 Payments Engineering Accuracy Writing Flexible Infrastructure Positioning Recruiting Planning Clinical Reasoning Attention to Detail Structured Feedback
  • Remote (Global)
  • $40 – $75/hr
  • Jun 5, 2026

AI Trainer - Mechanical Engineers 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 & Data Training Freelancer · Part-time ↻ Reposted ↘ +2 regions
AI SQL Verification +12 Training Editing Writing Flexible Infrastructure Positioning Recruiting Planning SQL Developer Attention to Detail AI Training Data Infrastructure
  • Canada, United States
  • From $40/hr
  • Jun 5, 2026

AI Trainer - Advanced SQL Developers 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 & Data Training Freelancer · Part-time ↻ Reposted
AI Reasoning Decision Making +12 Payments Accuracy Writing Flexible Infrastructure Positioning Recruiting Planning Clinical Reasoning Attention to Detail Structured Feedback Data Infrastructure
  • United Kingdom
  • $80 – $150/hr
  • Jun 5, 2026

AI Trainer - Medical Doctors 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.

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