Expert roles

Find where your expertise fits

We recruit across a wide range of domains. Pick the one closest to your background — selecting a role pre-fills it on the application.

Expert domains

Who we're looking for

If you have deep expertise in your field, your knowledge is exactly what frontier models need. These are the domains we recruit for most.

Write, review and grade code across languages and frameworks. Help models reason about real-world software.

Evaluate model reasoning, design ML problems, and craft high-signal datasets for training and benchmarking.

Author and verify rigorous problems and proofs that stretch a model's quantitative reasoning.

Assess legal reasoning, draft scenarios and grade responses for accuracy across jurisdictions.

Bring clinical and scientific rigor to medical Q&A, safety review and biomedical evaluation.

Model financial scenarios, evaluate quantitative answers and pressure-test economic reasoning.

Create and evaluate multilingual data, translations and culturally-grounded content at native fluency.

Apply scholarly judgment to history, philosophy, policy and the social sciences.

Produce and grade writing across styles — from narrative craft to precise technical documentation.

Lend expertise in physics, chemistry and engineering to benchmark scientific reasoning.

We work with experts across many specialties. Apply with the closest match and tell us about your background — we'll take it from there.