Prolific

People Operations Partner

Data Quality Engineer, AI Business

Data Quality Engineer, AI Business

Senior Cloud Platform Engineer

Senior Security Engineer

Partner Development Manager

Senior Product Designer

Senior RevOps Manager (12 month FTC)

Growth Data Science & Analytics Lead (Maternity Cover)

Forward Deployed Researcher

Strategic Account Executive

Strategic Account Executive

Senior Product Engineer

VP of Marketing

AI Trainer - Computer Scientist (EST)

AI Trainers with Computer Science expertise will complete tasks that involve analyzing, editing, and writing computer science content; judging AI performance on programming and algorithmic tasks; and providing feedback to improve cutting-edge AI models. The role is self-employed, task-based work where participants are paid to contribute domain expertise to AI development.

AI Trainer - Advanced Arabic Fluency (FR)

Advanced Arabic speakers will complete AI training tasks including analyzing, editing, and writing in Arabic, as well as evaluating AI model performance on Arabic language prompts. The role exists to provide human feedback and data that improves cutting-edge AI models.

AI Trainer - Advanced Spanish Fluency (Spain)

Advanced Spanish speakers will complete AI training and evaluation tasks such as analyzing, editing, and writing in Spanish, as well as judging AI performance on Spanish language prompts. The role helps improve cutting-edge AI models through human feedback and expertise.

Study participant - AUS

Study participants complete paid academic and applied research studies including surveys, experiments, user research, and interviews. Participants contribute to meaningful research by providing thoughtful responses and feedback to help researchers answer important questions and improve products.

AI Trainer - Medical Doctors (Canada)

Medical doctors will review and evaluate AI-generated responses to clinical scenarios, rating them for accuracy and appropriateness, comparing model outputs, and writing feedback to improve AI performance. The role exists to provide domain expert human feedback that helps train safer and more clinically sound AI models.

Participant Recruitment Partner/Sourcer

The Participant Recruitment Partner will identify, attract, and engage specialized participants to build and maintain Prolific's expert participant pools. The role involves hands-on recruitment at scale, collaboration with internal delivery teams and external clients on targeted sourcing, and continuous optimization of recruitment funnels to meet customer needs.