AI
English
Thai
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Thai. Native fluency in English and Thai is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked — by us.
AI
English
Portuguese
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Portuguese (global, excluding Brazilian Portuguese). Native fluency in English and Portuguese (global, excluding Brazilian Portuguese) is required for this position.
AI
English
Indonesian
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Indonesian. Native fluency in English and Indonesian is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked — by us.
AI
English
Vietnamese
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Vietnamese. Native fluency in English and Vietnamese is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked — by us.
AI
English
Dutch
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Dutch. Native fluency in English and Dutch is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked — by us.
We are hiring physics experts. This assessment is the first step to potentially qualify you for a range of paid opportunities at AfterQuery, from ongoing project work to specialized physics roles.
Remote contractor role evaluating and improving agentic coding models: reviewing model trajectories, verifying solutions, designing realistic coding tasks, and producing high-quality annotations. 5+ years of software engineering.
CAD
Flexible
Modeling
+8
Design Review
SolidWorks
AutoCAD
CATIA
CAD Design
Professional Experience
Product Design
Attention to Detail
Remote, project-based role for experienced CAD professionals. Flexible hours, competitive pay, and a variety of modeling and design tasks. This is a remote, project-based role for CAD professionals with hands-on experience in 3D modeling and technical drafting.
We're building a diverse, high-quality dataset to improve advanced AI models across multiple languages and real-world use cases. Your task? Interact naturally with AI assistants on your Mac while performing everyday tasks—and we'll pay you for it.
English
Biology
Translation
+11
Localization
Training
AI
Patents
Slovenian
Proofreading
Linguistic Quality Assurance
JIRA
Linguistics
Language Services
Machine Learning
As a trusted global transformation partner, Welo Global accelerates the global business journey by enabling brands and companies to reach, engage, and grow international audiences.
As a biology expert, you'll help train and evaluate how AI models reason about biological sciences. This can be writing challenging biology prompts, evaluating model responses for accuracy and sound reasoning, spotting subtle errors like fabricated citations, outdated…
We're hiring an Expert Project Manager to help run projects that push the frontier of LLM browsing capabilities. Day to day: tracking project and annotator performance in Google Sheets, reviewing annotator quality, handling contributor communications, and more.
Welcome and thank you for your interest in working with us! We are currently looking for non-native French speakers, to participate in our Gardenia Speech Collection project. Image About What is the project about?
AI
Flexible
Training
+10
English
French
Testing
Accuracy
Make
Artificial Intelligence
AI Training
French Language
Attention to Detail
Remote Work
Uber AI Solutions is building the future of artificial intelligence - and you can be part of it. As part of our new AI training division, we're hiring freelancers (Experts) to help train, test, and refine Gen AI models for global clients.
AI
Flexible
Training
+12
Accuracy
Testing
STEM
Education
Biology
Chemistry
Physics
Editing
Artificial Intelligence
AI Training
Generative AI
Domain Expertise
Expert Freelancers – Uber AI Solutions (Remote, Flexible Gigs) About Uber AI Solutions Uber AI Solutions is shaping the future of artificial intelligence.
Evaluate personalized AI responses using your Google Workspace business account, assess response relevance and personalization quality, and provide structured feedback to improve next-generation AI systems.
Evaluate personalized AI responses using your Google Workspace corporate account, assess response relevance and personalization quality, and provide structured feedback to improve next-generation AI systems.
Evaluate personalized AI responses using your Google Workspace corporate account, assess bilingual AI personalization quality, and provide structured feedback to improve next-generation AI systems.
Evaluate personalized AI responses using your Google Workspace corporate account, assess response relevance and personalization quality in Brazilian Portuguese, and provide structured feedback to improve next-generation AI systems.
Evaluate personalized AI responses using your Google Workspace corporate account, assess response relevance and personalization quality in Italian, and provide structured feedback to improve next-generation AI systems.
Evaluate personalized AI responses using your Google Workspace corporate account, assess response relevance and personalization quality in Spanish, and provide structured feedback to improve next-generation AI systems.
Physics
Scientific Computing
Python
+8
AI Evaluation
Large Language Models
Problem Solving
Scientific Reasoning
Analytical thinking
Research
Data Annotation
Technical Writing
Use your expertise in Physics and Python to design advanced evaluation tasks, solve complex scientific problems, and help train frontier AI models in a fully remote contractor role.
Evaluate personalized AI responses using your Google Workspace account, assess response relevance and personalization quality in French, and provide structured feedback to improve next-generation AI systems.
Machine Learning
Artificial Intelligence
Statistics
+13
Prompt Engineering
Deep Learning
Large Language Models (LLMs)
Generative AI
Reinforcement Learning
representation-learning
Computer Vision
Natural Language Processing
Optimization
Python
PyTorch
TensorFlow
research-evaluation
Evaluate AI-generated reproductions of machine learning research papers, assess technical correctness and research quality, and help improve frontier AI systems using your expertise in ML, AI, or Statistics.
