The hiring partner is hiring experienced Medical Practitioners (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab.
$150/hr
Every role that opened in the last 7 days, newest first. The list is rebuilt whenever the catalogue changes, so a role shows up here within hours of being posted and drops off after a week.
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The hiring partner is hiring experienced Medical Practitioners (MDs and DOs) to evaluate health AI models in partnership with a leading AI lab.
$150/hr
The hiring partner is collaborating with a leading AI research lab on a project to advance frontier medical problem-solving in oncology.
$380/hr
Job Summary: We are seeking seasoned U.S.-based Senior Data Analysts for a part-time role at the forefront of AI.
$50–$80/hr
the hiring partner connects exceptional technical talent with leading organisations working on ambitious technology and AI initiatives.
$200/hr
The hiring partner is seeking experienced HR practitioners at technology companies to evaluate AI-powered enterprise search and workplace assistants on HR knowledge tasks.
$70–$90/hr
The hiring partner is partnering with a leading AI research organization to understand how people build with AI coding assistants.
$500per task
The hiring partner is looking for QA Engineers with hands-on experience testing 2D design, animation, illustration, or other creative applications.
$90–$175/hr
The hiring partner is engaging Imagery Analyst - AI/ML Training Data experts to contribute to a high-impact customer project centered on drone and maritime sensor imagery.
$20–$60/hr
The hiring partner is engaging Equity research Experts to contribute to a customer's project focused on advanced financial analysis, modeling, and sector insights.
$175–$300/hr
Join our team as a Recruitment Marketing Specialist and play a pivotal role in driving talent acquisition through innovative marketing strategies.
$20–$40/hr
The hiring partner is engaging Hospitalist Physicians to contribute their medical expertise to a customer project focused on inpatient care and documentation standards.
$70–$100/hr
The hiring partner is engaging Medical Coders to contribute their expertise to a dynamic project for a valued customer.
$20–$32/hr
In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.
$50–$100/hr
The hiring partner is engaging Medical Doctor - Physician Experts to contribute to a customer’s advanced healthcare project.
$230/hr
Applications close Friday, October 9, 2026 at 12:00 p.m. Pacific. We are selecting the first three applicants who qualify for the initial pilot.
$2,200per task
The hiring partner is engaging Equity Research Analysts / Associates to participate in a unique short-term engagement supporting a customer's initiative.
$180–$220/hr
The hiring partner is engaging Graphic Design experts to contribute creative expertise on a customer project.
$35–$105/hr
As a Strategic Projects Lead (Robotics), you will own robotics data pipelines end-to-end. You’ll manage everything from data capture to final delivery, ensuring high quality, scalability…
$300K–$500K/yr
The hiring partner is engaging English Teachers to collaborate on a customer-driven project that improves AI assistant quality through real-world task evaluation.
$15–$40/hr
As a Strategic Projects Lead (SPL) — Finance, you will own end-to-end execution for projects with our top AI Lab customers, with a strong focus on Finance.
$3K–$10K/mo
61 roles opened in the last seven days, most of them in business & operations, software and science & research. Tier1 reads every provider's catalogue several times a day, and this page is rebuilt whenever a role opens or closes.
Of the 61 new roles open now, 51 publish an hourly rate. The median is $90 an hour, half of them pay between $65 and $150, and the highest pays $380. Every role shows its terms before you apply, and applying is free.
4 of 61 are open worldwide. 12 name the countries they accept, most often United States and Canada. 45 do not say, so check the role's own terms before applying. With a profile, Tier1 checks each role's countries and languages against yours.