Every job listed here is analyzed by our AI to identify worldwide hiring — not just “remote in the US.” Our classification is actively being improved, some results may be inaccurate.
Worldwide Remote
Jobs reviewed for worldwide hiring.
Real Hiring Data
Country flags show the countries where each company has team members
Updated Hourly
Fresh jobs synced from thousands of career pages
Masters & PhD Researcher (AI Training) About The Role What if the research skills you've spent years building could directly shape the intelligence of tomorrow's most advanced AI systems? We're looking for Masters and PhD-level researchers to tackle complex, multi-disciplinary problems that push AI reasoning to its limits — helping leading research labs build models that are smarter, more rigorous, and more capable. This is a fully remote, flexible contract role designed for serious researchers. You bring the expertise — we provide the platform, the training, and the opportunity to do meaningful work on your own schedule. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Design, solve, and review advanced, multi-disciplinary problems with real-world academic and professional relevance Apply your research expertise to craft complex problem statements that challenge and sharpen AI reasoning Collaborate asynchronously with AI researchers and domain experts to improve model performance Ensure academic rigor, depth, and clarity across all deliverables Work independently on your own schedule — no meetings, no commute Who You Are Holds a Master's or PhD in a STEM or highly technical field from a top university Has a strong track record in research, publications, or complex technical project work Writes and communicates with exceptional precision and clarity Fluent in English and based in the U.S., Canada, U.K., Australia, or New Zealand Naturally rigorous — you hold your work to a high standard and it shows Nice to Have Prior experience with data annotation, data quality, or AI evaluation systems Proficiency in Python, R, or other research-oriented programming languages Background spanning multiple academic disciplines or applied research environments Familiarity with AI model development or machine learning workflows Why Join Us Work directly with cutting-edge AI projects alongside the world's leading research labs Fully remote and asynchronous — work when and where it suits you Freelance autonomy with the structure of meaningful, intellectually stimulating work Put your advanced expertise to use on problems that genuinely matter Potential for ongoing work and contract extension as new projects launch Training and onboarding support provided — hit the ground running from day one