Job Summary: 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…
$30–$100/hr
AI labs pay doctors, lawyers, engineers and linguists by the hour to write, review and grade what their models learn from. Tell us your field, country and languages, and we show the roles you qualify for and what they pay.
843active
Paid expert work, rates exactly as published.
Your profile
Of 843 open roles, some are limited to one country and some need a language you may not have. Three questions is enough to tell them apart - and to stop you reading roles you could never accept.
Your CV is read once to build your profile and is never stored. The profile it builds is yours: it sits in your account, readable by you and nobody else, and is never sent to a provider - you apply on their site, as always.
Medicine, law, finance, software - whatever you already do for a living. No AI experience required, and none is asked for.
This is what actually decides eligibility: some roles are open to one country, some need a specific language.
Every row then tells you whether you qualify, and why - no score, no guessing, no applications into a wall.
How this is paid for. Applying is free and always will be. When a project hires you through a link here, the platform running that hire pays us a referral fee from their own budget - your rate is not touched, and no role is placed higher because of it.
Everything people ask before their first application.
Job Summary: 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…
$30–$100/hr
The hiring partner is selecting Cyber Security Engineers to contribute technical expertise to a dynamic customer project.
$30–$100/hr
Job Summary: 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…
$30–$100/hr
Job Summary: 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…
$30–$100/hr
The research teams behind the best-known AI models come to the hiring partner for software engineering judgment they can't generate on their own.
$70–$150/hr
As a Backend Java Developer, 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…
$60–$110/hr
This is a fullstack software engineering role designed for recent graduates and early-career engineers looking to accelerate their growth by building production systems.
$5,000–$8,000/mo
This is a high-ownership fullstack role where you’ll contribute to — and grow into owning — core internal platform systems end-to-end.
$200K–$280K/yr
This is an AI-native fullstack engineering role building the hiring partner's human data platforms. You'll own features end-to-end, from backend services and data pipelines to the frontends…
$200K–$280K/yr
The hiring partner is engaging Senior Backend Engineers to participate in an advanced project for a customer, focused on creating sophisticated Reinforcement Learning Environments for AI model training and evaluation.
$50–$100/hr
We’re building high-fidelity productivity infrastructure for a globally distributed workforce—software that operates quietly, reliably, and intelligently in the background.
$150K–$220K/yr
Job Summary: 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…
$60–$110/hr
The hiring partner is one of the world's leading AGI infrastructure companies, working with frontier AI labs to accelerate model development through high-quality training data, evaluations, and engineering talent.
$100/hr
Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.
$25–$30/hr
Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.
$50–$65/hr
Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.
$90–$110/hr
Join our Backend Engineer Expert Network to connect with leading AI labs and companies seeking your expertise.
$70–$150/hr
Join our Full-Stack Engineer Expert Network to connect with leading AI labs and companies seeking Full-Stack Engineering expertise.
$70–$150/hr
This is an open application for future contract opportunities that match your background and interests.
$70–$110/hr
Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced AI models.
$65–$105/hr
Showing 20 of 23 roles