Mercor
Expert projects for AI labs across software, finance, law, medicine, science and languages.
Pay figures cover the 291 open jobs that publish an hourly rate in USD. They are published rates, not a guarantee of income. Last checked on October 8, 2026.
You apply on work.mercor.com: create a profile, complete a skills assessment, then get matched to projects that fit your background.
Official site: mercor.com. SideHustler is independent of Mercor.
Join a network of chemistry experts to collaborate with leading laboratories and AI companies. You will contribute to the training and evaluation of AI models, create tasks based on real-world scenarios, and provide specialized feedback to advance AI research. The roles proposed vary in scope and duration, with typical commitments of 15 to 30 hours per week.
Posted February 27, 2026
Join a network of compliance and risk management experts to collaborate with leading AI laboratories. You will contribute to training and evaluating AI models, creating realistic scenarios, and advancing cutting-edge AI research in your area of expertise. This flexible role is for experienced compliance professionals ready to work remotely on your own schedule.
Posted February 27, 2026
Join a network of financial analysis experts to collaborate with AI laboratories and leading companies. You will contribute to the training and evaluation of AI models, create tasks based on real-world scenarios, and provide specialized feedback for AI research. Jobs vary in scope and duration, with typical commitments of 15 to 30 hours per week.
Posted February 27, 2026
Join a network of graphic design and UX/UI experts to collaborate with leading AI laboratories and companies. You will contribute to training and evaluating AI models, creating tasks based on real-world scenarios, and providing specialized feedback to advance AI research. This remote role offers scheduling flexibility with typical commitments of 15 to 30 hours per week.
Posted February 27, 2026
Join a network of human resources and administration experts to collaborate with leading AI laboratories. You will contribute to the training and evaluation of AI models, as well as to the creation of scenarios and expert feedback based on real-world situations in the HR field.
Posted February 27, 2026
Join a network of legal experts to collaborate with AI labs and companies developing their models. You will contribute to training and evaluating AI in the legal domain, providing specialized feedback and creating tasks based on real-world scenarios. This role is aimed at legal professionals with solid experience in legal research, contract drafting, and dispute resolution.
Posted February 27, 2026
Join a network of machine learning experts to access occasional jobs with AI laboratories and companies. You will contribute to training and evaluating models, creating tasks based on real-world scenarios, and providing domain feedback for AI research. This program is aimed at engineers with solid experience in machine learning model development and capable of working independently on remote projects.
Posted February 27, 2026
Join a network of management consulting experts to collaborate with leading AI labs and companies. You will contribute to training and evaluating AI models, create tasks based on real-world scenarios, and provide specialized feedback to advance AI research. Roles are flexible, typically between 15 and 30 hours per week.
Posted February 27, 2026
Join a network of marketing experts to collaborate with AI labs and companies in the development and evaluation phases of models. Your roles consist of creating tasks and content based on real-world scenarios, as well as providing specialized feedback to advance cutting-edge AI research.
Posted February 27, 2026
Join a network of mathematician experts to contribute to the training and evaluation of AI models. You will be connected with AI laboratories and companies seeking your expertise in applied mathematics, based on available projects and your availability. This membership in the talent network opens access to varied roles combining task creation, technical feedback, and AI research.
Posted February 27, 2026
Join a network of nursing experts to collaborate with AI labs and cutting-edge companies. You will participate in training and evaluating AI models in the nursing field, creating tasks based on real-world scenarios and providing specialized feedback to advance frontier AI research.
Posted February 27, 2026
Join a network of physical science experts to collaborate with leading AI laboratories. You will be engaged for specific roles involving training and evaluating AI models, creating tasks based on real-world scenarios, and providing expert feedback to advance AI research. Engagements vary, typically between 15 and 30 hours per week.
Posted February 27, 2026
Join a network of medical experts to collaborate with cutting-edge AI laboratories. This application opens access to flexible, project-based roles allowing you to contribute to the training and evaluation of AI models applied to medicine, based on your clinical expertise and availability.
Posted February 27, 2026
Join a network of expert physicists to collaborate with leading AI laboratories on flexible assignments. You will contribute to the training and evaluation of AI models, design tasks based on real-world scenarios, and provide specialized feedback to advance AI research. This flexible approach allows you to work according to your availability, with typical commitments of 15 to 30 hours per week.
Posted February 27, 2026
This is a participant role for people who own or administer a verified Google Business Profile and can share their experience to help build market insights. It is aimed at business owners in hospitality, food and beverage, retail, and professional services. No specialized technical background is needed, and newer listings can qualify if the owner engages with the profile consistently.
Posted February 26, 2026
You will build an AI-native platform that replaces manual operations with real-time dashboards and autonomous agent workflows. As a lead engineer, you will drive complete product development from foundations through integrations and pilot launch, delivering production features on frontend and backend.
Posted February 26, 2026
Join a network of backend engineering experts to collaborate with AI labs and cutting-edge companies on contract-based roles. You will contribute to training and evaluating AI models, creating tasks based on real-world scenarios, and providing specialized feedback to advance AI research.
Posted February 20, 2026
Join a network of DevOps and platform engineering experts to collaborate with leading AI labs and companies. You will contribute to the training and evaluation of AI models, creating tasks based on real-world scenarios and providing specialized feedback to advance cutting-edge AI research. The roles offer flexible scheduling with typical commitments of 15 to 30 hours per week.
Posted February 20, 2026
Join a network of frontend engineering experts to collaborate with AI laboratories and leading companies. You will participate in training and evaluating AI models, create tasks based on real-world scenarios, and provide specialized feedback to advance AI research. The roles vary in duration and scope, with typical commitments of 15 to 30 hours per week.
Posted February 20, 2026
Join a network of full-stack engineering experts to collaborate with leading AI laboratories and companies. You will be matched with varied roles consisting of training and evaluating AI models, designing tasks based on real-world scenarios, and providing specialized feedback to advance AI research. Typical engagements range from 15 to 30 hours per week.
Posted February 20, 2026
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FAQ
305 Mercor jobs are open on SideHustler today. 10 were posted in the last 7 days. Listings are rechecked against the official postings: the latest check on this list was on October 8, 2026.
Among the 291 open roles that publish an hourly rate in USD, pay runs from $10 to $380 per hour, with a median of $75. These are the rates the platforms publish, not a guarantee of income or hours.
The most requested areas of expertise on these listings are AI Evaluation, Red Teaming, Adversarial Testing, Multilingual Expertise, Vulnerability Assessment. Each listing states its own requirements.
You apply on work.mercor.com: create a profile, complete a skills assessment, then get matched to projects that fit your background.
It depends on the job. 301 of the 305 open Mercor jobs publish the countries they accept, and each listing shows them. The others do not publish a country list.
No. SideHustler is independent of Mercor. We list its public postings and send you to the official one to apply. When an Apply link is a referral link, it is marked as such.
Apply now opens the official posting on the platform, where you complete the application. You need no account on SideHustler. To see which roles fit your background first, add your resume and every open job is scored against your profile.