About the Role
We are seeking machine learning experts to review ML research, build rigorous evaluations, and analyze model behavior to ensure frontier AI improves through recursive feedback — all from a fully remote, flexible schedule.
At Outlier, your expertise helps shape how advanced AI systems reason, learn, and improve. Through Outlier’s evaluation and feedback loop, your work helps turn frontier research into AI that performs better in the real world.
900K+
Outlier Experts
$600M+
Paid Out
52
Countries
Responsibilites
Review ML papers. Analyze research papers on ML, systems, and optimization to build challenge problems for agents that learn through recursive feedback.
Build evals. Write the automated graders and verifiers that score an agent’s attempt and set the rewards.
Catch reward hacking. Author LLM-judged rubrics that distinguish a genuine solve from an agent gaming the metric or hard-coding its way to a high score.
Test with frontier models. Run top models against your problem and check that stronger ones outperform weaker ones — and that performance climb across the recursive iterations.
Analyze the trajectories. Review what the model actually did across iterations, diagnose where it failed, and confirm gains come from the feedback loop, not luck.
Document it. Capture the problem design, why it’s hard, how each model performed, and what the failure modes reveal.
Ideal Qualification
Bachelor’s degree or equivalent experience in a technical or quantitative field relevant to CS, ML and AI.
2+ years of hands-on machine learning or AI experience, with evidence of models built, trained, fine-tuned, or evaluated.
Clear written communication and the ability to explain technical ML and AI concepts precisely in fluent English.
Currently accepting applicants from:
🌍
Global
Compensation
Work flexibly from anywhere, anytime - no minimum hours
Application Process
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** Rates vary based on expertise, skills assessment, location, project need, and other factors. For example, higher rates may be offered to PhDs. For non-core work, such as during initial project onboarding or project overtime phases, lower rates apply. Additional incentives data is based on payments made in the past six months and is updated quarterly. Certain projects offer incentive payments. Please review the payment terms for each project.
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This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence. If you are an international student, you may be able to sign up for Outlier if you are on a visa. You should contact your tax and/or immigration advisor with specific questions regarding your circumstances.
