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1–24 of 158 roles
Ethos Verified ★ Sponsored
Remote
Paid Expert Opportunities
Posted Aug 15, 2026
Varies by opportunity
Alignerr Verified New
remote · hourly
Economics Teacher (Postsecondary)
STEM
Posted Aug 25, 2026
$35–$70/hr
Alignerr Verified New
remote · hourly
Wildlife and Habitat Conservation Scientist
STEM
Posted Aug 25, 2026
$30–$55/hr
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remote · hourly
Natural Resource Conservation Scientist
STEM
Posted Aug 25, 2026
$30–$55/hr
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remote · hourly
Mathematician, PhD
STEM
Posted Aug 25, 2026
$90–$120/hr
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remote · hourly
Statistics Expert
STEM
Posted Aug 25, 2026
$20–$120/hr
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remote · hourly
Healthcare Research Data Annotator
STEM
Posted Aug 25, 2026
$30–$50/hr
Alignerr Verified New
remote · hourly
Financial Analyst AI Researcher
STEM
Posted Aug 25, 2026
$30–$100/hr
Alignerr Verified New
remote · hourly
Quantitative Finance Forecasting Analyst
STEM
Posted Aug 25, 2026
$60–$120/hr
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remote · hourly
Clinical Informatics Specialist
STEM
Posted Aug 25, 2026
$40–$80/hr
Alignerr Verified New
remote · hourly
Lean 4 Mathematical Formalization Expert
STEM
Posted Aug 25, 2026
$170–$200/hr
Alignerr Verified New
remote · hourly
Chemistry Specialist (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
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remote · hourly
Masters or PhD Researcher
STEM
Posted Aug 25, 2026
$75–$90/hr
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remote · hourly
Environmental Science Expert (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
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remote · hourly
Physics Expert or Specialist
STEM
Posted Aug 25, 2026
$40–$60/hr
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remote · hourly
Business Analyst
STEM
Posted Aug 25, 2026
$40–$80/hr
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remote · hourly
Financial Analyst — AI Model Reviewer
STEM
Posted Aug 25, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Finance Expert — AI Model Reviewer
STEM
Posted Aug 25, 2026
$60–$100/hr
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remote · hourly
Physics Subject Matter Expert – AI Training Specialist
STEM
Posted Aug 24, 2026
$35–$55/hr
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remote · hourly
Experto en Física – AI Content Specialist
STEM
Posted Aug 24, 2026
$35–$55/hr
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remote · hourly
Especialista em Física – AI Content Specialist
STEM
Posted Aug 24, 2026
$35–$55/hr
Alignerr Verified New
remote · hourly
Physics Subject Matter Expert – AI Content Specialist
STEM
Posted Aug 24, 2026
$35–$55/hr
Alignerr Verified New
remote · hourly
Mathematician – Formalization & AI Foundations (Remote Contract)
STEM
Posted Aug 24, 2026
$170–$200/hr
Alignerr Verified New
remote · hourly
Mathematician – Formal Proof & AI Foundations (Remote Contract)
STEM
Posted Aug 24, 2026
$170–$200/hr