Typical pay $30 – $200+/hr · 322 open roles
Expert contracts with top AI labs: doctors, lawyers, engineers, PhDs and more. Hourly pay, fully remote.
Updated daily from Mercor.
About the Role Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data. We're hiring US patent attorneys with prosecution and/or litigation experience for a focused…
About the project Help evaluate AI assistants on realistic everyday tasks. You give an AI assistant a task like one from your own life or work, work with it over several turns, and rate the result against a professional…
About the project Help evaluate AI assistants on realistic science and engineering tasks. You give an AI assistant a task like one from your own work, work with it over several turns, and rate the result against a…
About the project Help evaluate AI assistants on realistic healthcare tasks. You give an AI assistant a task like one from your own work, work with it over several turns, and rate the result against a professional…
About the project Help evaluate AI assistants on realistic education and training tasks. You give an AI assistant a task like one from your own work, work with it over several turns, and rate the result against a…
About the project Help evaluate AI assistants on realistic marketing, content and design tasks. You give an AI assistant a task like one from your own work, work with it over several turns, and rate the result against a…
About the project Help evaluate AI assistants on realistic finance and accounting tasks. You give an AI assistant a task like one from your own work, work with it over several turns, and rate the result against a…
About the project Help evaluate AI assistants on realistic legal and compliance tasks. You give an AI assistant a task like one from your own work, work with it over several turns, and rate the result against a…
Help define how frontier AI models reason about mathematics. 1\. Overview We are looking for senior mathematicians to improve how frontier AI models reason about real mathematical research. Your mathematical judgment is…
Help define how frontier AI models reason about biology and the life sciences. 1\. Overview We are looking for senior biologists and life scientists to improve how frontier AI models reason about real life sciences…
Help define how frontier AI models reason about chemistry. 1\. Overview We are looking for senior chemists to improve how frontier AI models reason about real chemistry research. Your scientific judgment is the…
Help define how frontier AI models reason about physics. 1\. Overview We are looking for senior physicists to improve how frontier AI models reason about real physics research. Your scientific judgment is the substance…
Mercor is seeking a senior business strategy expert with deep experience in the luxury automotive sector (e.g., Ferrari, Lamborghini, Porsche, Bentley, Rolls-Royce, Aston Martin, McLaren, Maserati) for a short, focused…
Join a high-scale consumer platform team as a Senior Backend Engineer, building the services behind digital experiences used by millions of people every day. 1\. Overview We're partnering with a large enterprise…
Mercor is hiring practicing orthodontists (DDS and DMD) to help build rigorous evaluations of how well AI reads real dental imaging, in partnership with a leading AI lab. This is not image labeling. You will read…
Mercor is hiring fellowship-trained breast imaging radiologists (MDs and DOs) to help build rigorous evaluations of how well AI reads real imaging studies, in partnership with a leading AI lab. This is not image…
Role Overview Mercor is working with a leading AI research lab on a project to improve how AI systems do real-world data science and data engineering work. We’re looking for senior data scientists and data engineers who…
Mercor is hiring on behalf of a leading AI research lab developing next-generation clinical AI systems. We're seeking experienced Certified Pharmacy Technicians (CPhT) to support the development of AI-powered prior…
Mercor is hiring on behalf of a leading AI research lab developing next-generation clinical AI systems. We're seeking experienced, licensed US Pharmacists to help improve AI-powered prior authorisation workflows by…
We are looking for generalist experts, who are regularly use web search. What you'll do - Do daily search queries, and rate the results. - Complete a set of queries each day, within the day they're assigned. - Leave…
Mercor is seeking experienced Vietnamese Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced Indonesian Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced Malay Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM)…
Mercor is seeking experienced Japanese Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced Chinese Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced Telugu Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM)…
Mercor is seeking experienced Hindi Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM)…
Mercor is seeking experienced Arabic Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM)…
Mercor is seeking experienced Turkish Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced Russian Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced German Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM)…
Mercor is seeking experienced Portuguese Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced Spanish Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced English Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model…
Mercor is seeking experienced French Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM)…
Mercor is hiring board-certified radiologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified cardiologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified anesthesiologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions…
Mercor is hiring board-certified orthopedic surgeons (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions…
Mercor is hiring board-certified dermatologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified general surgeons (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified critical care physicians (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical…
Mercor is hiring board-certified obstetrician-gynecologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical…
Mercor is hiring board-certified neurologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified rheumatologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified nephrologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified infectious disease physicians (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical…
Mercor is hiring board-certified endocrinologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified ophthalmologists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified otolaryngologists (ENT) (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical…
Mercor is hiring board-certified geriatricians (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
Mercor is hiring board-certified psychiatrists (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab. You will read de-identified patient charts and judge AI answers to clinical questions in…
About the work We are building a dataset of real retail trading behavior: complete brokerage trade histories, paired with the trader's own explanation of how they trade and why they made their biggest decisions. The…
About the Role Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data. This is an evergreen talent pool for experienced US Litigation attorneys — by applying, you join a…
About the Role Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data. This is an evergreen talent pool for experienced US In-House Counsel — by applying, you join a…
About the Role Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data. This is an evergreen talent pool for experienced US Transactional attorneys — by applying, you…
About the Role Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data. We're hiring US litigators with federal court experience for a focused motion-brief evaluation…
Mercor is seeking experienced software engineers at companies that serve retail investors for a short, paid expert interview on behalf of a leading AI company building financial intelligence products. In a single 45–60…
Join a leading AI lab's cutting-edge research team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced LLMs. 1\. Overview Join a leading AI lab's cutting-edge research…
Join a leading AI lab's cutting-edge research team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced LLMs. 1\. Overview Join a leading AI lab's cutting-edge research…