English
AI
Annotation
+12
Training
Reporting
Calibration
Operations
Management
Triage
Assurance
Quality Assurance
Slack
Channels
Webinars
Spreadsheets
Location: Remote Type of contract: Freelance Languages required: English Hourly Rate: Include the rate you are comfortable with on your CV. About ProlificProlific is not just another player in the AI space. We are building the biggest pool of quality human data in the world.
Remote freelance role labeling and evaluating data on food intake, dietary patterns, and nutrition information to support AI models for nutrition tracking, coaching, or research. Annotate food items, portions, and nutrient content. 8-week contractor engagement.
Remote freelance role reviewing and annotating text, audio, or survey data on mood, stress, and emotional states to support responsible AI in mental health. Apply validated frameworks and safety-escalation protocols. 8-week contractor engagement.
Remote freelance role annotating and evaluating sleep-health data (sleep-tracker data, logs, self-reports) to support AI models focused on sleep health. Annotate sleep stages, quality indicators, and disturbances. 8-week contractor engagement.
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.
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.
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.
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
+11
English
Mandarin Chinese
Testing
Accuracy
Make
Artificial Intelligence
AI Training
Simplified Chinese
Chinese 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.
AI
Operations
Workday
+12
Training
Planning
Management
Automation
Governance
Reporting
Cadence
Microsoft Teams
Consistency
Templates
Quality Assurance
Onboarding
If you have a Candidate Login already, but have forgotten your password please use the steps to reset your password. If you have forgotten your email login, please contact servicedesk@welocalize.com subject Workday Candidate Login When creating your Workday account and entering…
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.
