Marketframe Jobs
Remote AI-training work, paid hourly in USD
870 open contract roles where your expertise helps train and test AI models: engineers, lawyers, doctors, scientists, analysts, linguists and more. No AI background needed. Updated 26 Oct 2026.
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7 roles
- Engineering
STEM Expert – Biology & Bioinformatics (PhD)
$45–$90/hrRemote(Worldwide)50 openings
View role → - Science & Research
STEM Expert, Mandarin Chinese (mainland China)
$50/hrRemote (United States)
We're looking for experienced scientists and engineers who are native or fluent in Mandarin Chinese to help train and evaluate AI agents on realistic professional tasks.
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- Engineering
Life Sciences Research Scientist (PhD): Wet Lab & Computational Biology
$45–$90/hrRemote(Worldwide)50 openings
View role → - Science & Research
STEM Expert, German (Germany)
$50/hrRemote (United States)
We're looking for experienced scientists and engineers who are native or fluent in German to help train and evaluate AI agents on realistic professional tasks.
View role → - Engineering
Clinical, Microbiome & Translational Research Scientist (PhD)
$45–$90/hrRemote(Worldwide)50 openings
View role → - Science & Research
STEM Expert, Spanish (Spain)
$50/hrRemote (United States)
We're looking for experienced scientists and engineers who are native or fluent in Spanish to help train and evaluate AI agents on realistic professional tasks.
View role → - Engineering
Computational Biology & Bioinformatics Expert (PhD)
$45–$90/hrRemote (Worldwide)50 openings
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