Expertise: AI Training

Medical Expert, German (Germany)

We’re looking for experienced physicians who are native or fluent in German to help train and evaluate AI agents on realistic professional tasks. You’ll build workspaces and files, write prompts, and create grading rubrics based on real medicine work as it’s done in Germany. Experience in clinical practice.

Consulting Expert, German (Germany)

We’re looking for experienced management and strategy consultants who are native or fluent in German to help train and evaluate AI agents on realistic professional tasks. You’ll build workspaces and files, write prompts, and create grading rubrics based on real consulting work as it’s done in Germany. Experience in management or strategy consulting.

Consulting Expert, Spanish (Spain)

We’re looking for experienced management and strategy consultants who are native or fluent in Spanish to help train and evaluate AI agents on realistic professional tasks. You’ll build workspaces and files, write prompts, and create grading rubrics based on real consulting work as it’s done in Spain. Experience in management or strategy consulting.

Audiobook QA Expert — Italian

Help make the next generation of AI-narrated audiobooks sound genuinely human. We’re building a team of native Italian speakers who love audiobooks to help evaluate AI-narrated (text-to-speech) audiobooks in Italian (Italy). You’ll listen the way a real audiobook fan does — but with a careful, analytical ear — and flag the moments where the narration slips, so the underlying models can be made better.

Audiobook QA Expert — Dutch

Help make the next generation of AI-narrated audiobooks sound genuinely human. We’re building a team of native Dutch speakers who love audiobooks to help evaluate AI-narrated (text-to-speech) audiobooks in Dutch (Netherlands). You’ll listen the way a real audiobook fan does — but with a careful, analytical ear — and flag the moments where the narration slips, so the underlying models can be made better.

Multilingual Primary Care Physician (MD) — Clinical Documentation & AI Evaluation

Mercor is hiring practicing Primary Care Physicians (MD) on behalf of a healthcare AI partner building advanced clinical documentation and decision-support tools. In this role you will apply your day-to-day outpatient expertise to review, annotate, and evaluate clinical documentation , directly shaping the accuracy, safety, and clinical usefulness of medical AI systems. This role is designed for clinicians who are currently practicing primary care, family medicine, or general internal medicine and who write outpatient clinical notes as part of their regular work.

Fitness Data Contributor

What this is We’re building a de-identified, real-world health dataset from Apple Health exports. Each contribution joins your on-device HealthKit data (activity, heart, sleep, and more) with clinical records (immunizations, labs, medications, vitals) from your linked health provider. Who qualifies We are exclusively looking for individuals who have visited at least one of the institutions listed below and have that institution’s health records actively connected to Apple HealthKit. Note: this opportunity involves sharing personal data or recordings. Read the consent and privacy terms on the official page before applying.

Certified Medical Coder (ICD-10) — Multilingual Clinical Documentation & AI Evaluation

Mercor is hiring certified medical coders on behalf of a healthcare AI partner building advanced clinical documentation tools. In this role you will apply your coding and documentation expertise to review, annotate, and evaluate clinical documentation and AI-generated clinical notes , directly shaping the accuracy and reliability of medical AI systems. This role is part of a multilingual annotation cohort.

iPhone Fitness Data Contributor (US only)

What this is We’re building a de-identified, real-world health dataset from Apple Health exports. Each contribution joins your on-device HealthKit data (activity, heart, sleep, and more) with clinical records (immunizations, labs, medications, vitals) from your linked health provider. Who qualifies We are exclusively looking for individuals who have visited at least one of the institutions listed below and have that institution’s health records actively connected to Apple HealthKit. Note: this opportunity involves sharing personal data or recordings. Read the consent and privacy terms on the official page before applying.

Wellness Research Participant (US only)

What this is We’re building a de-identified, real-world health dataset from Apple Health exports. Each contribution joins your on-device HealthKit data (activity, heart, sleep, and more) with clinical records (immunizations, labs, medications, vitals) from your linked health provider. Who qualifies We are exclusively looking for individuals who have visited at least one of the institutions listed below and have that institution’s health records actively connected to Apple HealthKit. Note: this opportunity involves sharing personal data or recordings. Read the consent and privacy terms on the official page before applying.

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