Remote freelance role evaluating LLM outputs on health coaching and behavior change. Assess AI-generated coaching conversations for accuracy, safety, empathy, and effectiveness against best-practice coaching frameworks. 8-week contractor engagement.
AI
English
Norwegian
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Norwegian. Native fluency in English and Norwegian 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
Danish
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Danish. Native fluency in English and Danish 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
Finnish
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Finnish. Native fluency in English and Finnish 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
Swedish
+12
Testing
Cybersecurity
Machine Learning
RLHF
DPO
Engineering
Analysis
Psychology
Acting
Writing
AI Safety
Language Skills
Fluent Language Skills Required: English & Swedish. Native fluency in English and Swedish 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
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 DevOps and cloud engineering contractor role designing scalable, secure, cost-effective cloud architectures across AWS, Azure (preferred), and GCP with Terraform and Kubernetes. 8+ years of cloud experience.
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.
AI
Infrastructure
Engineering
+12
Microsoft Teams
MCP
Make
Communication
Index
SaaS
Terraform
Google Cloud Platform
Leadership
Architecture
Debugging
Strategic Thinking
Our mission is to bring clarity and control to the world's most complex codebases. AI is accelerating code creation, but the infrastructure to understand, oversee, and evolve that code hasn't kept pace.
Ready to turn SEO into measurable business growth? TransPerfect are looking for a strategic, data-driven SEO Specialist to support their digital department to help global brands expand into the Australian market.
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…
Engineering
AI
Research
+12
Creativity
Organization
Physics
Simulation
Infrastructure
Leadership
Architecture
Algorithms
Decision Making
Microsoft Teams
Reporting
Testing
FirstPrinciples is building AI to accelerate scientific discovery. Our core product is the Theo Platform, a research environment built to help researchers iterate faster, validate rigorously, and reach verified results they can trust.
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.
Android SDK
AI
Make
+12
Finance
Microsoft Teams
Insurance
Kotlin
Payments
APIs
Analytics
Coroutines
Architecture
REST API
Debugging
GitHub
We are focused on reinventing how people spend, save, invest, exchange, travel, and more. Our objective is to build tools that will help people get more from their money and become an expert at ease. We believe AI will help make finance smart, assessible and safe.
AI
Make
Insurance
+12
Investing
Microsoft Teams
Android SDK
Kotlin
Payments
APIs
Analytics
Coroutines
Architecture
REST API
Debugging
GitHub
Our mission is to make money smart, reliable and within reach for everyone. In 2019, we built the first mobile-first, insurance platform, enabling insurance to be accessible online by millions in the region. Today, it's the leading insurance platform in Southeast Asia.
AI
Flexible
Training
+8
English
Testing
Accuracy
Make
Artificial Intelligence
AI Training
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.
