Remote contract work · No coding required · UK & Global
Patient-free, flexible work applying your clinical judgement to health AI
If you’re a doctor, nurse, or allied health professional, AI companies will pay you to review clinical outputs and improve how health AI behaves — from your own home, around your existing roles.
“More than 40 million people turn to ChatGPT every day with healthcare questions. One in four of our 800 million regular users submits a health-related prompt every week.”
— OpenAI, AI as a Healthcare Ally, January 2026
Health AI can’t be trained safely on data alone
If you’re a doctor, nurse, or allied health professional, you can apply your clinical judgement to health AI training, evaluation, and quality assurance — through flexible, remote contract work that fits around your existing clinical roles.
This isn’t about coding or building AI systems. It’s about using your clinical reasoning, risk awareness, and contextual judgement to improve how health AI behaves — making it safer and more reliable.
Why clinicians are needed to train health AI
Health AI systems are increasingly used to support clinical decision-making, triage, documentation, and patient communication. Training them responsibly means involving clinicians directly — particularly where nuance, uncertainty, and patient safety are at stake.
Without clinical judgement embedded in training, AI systems can appear confident while being unsafe, miss real-world trade-offs, and optimise for plausible-sounding answers rather than clinically appropriate ones. As a result, many health AI projects now rely on clinicians reviewing prompts, assessing outputs, and defining what “good” looks like in practice — carried out remotely, task by task, through platforms like Mercor and Micro1.
Tasks include reviewing AI-generated responses to clinical questions, scoring diagnostic reasoning, flagging unsafe or misleading outputs, and defining reference answers for specific clinical scenarios. No technical background is needed — your clinical expertise and professional judgement are the qualification.
Who this work suits
This work suits clinicians with real-world healthcare experience. Doctors — especially GPs, family doctors, and psychiatrists — are in high demand, as are specialists including radiologists, cardiologists, and neurologists. Psychologists, nurses, advanced practitioners, pharmacists, physician associates, and allied health professionals such as physiotherapists and occupational therapists are all eligible. Work is flexible and task-based — compatible with portfolio or locum careers, subject to your contracts and employer policies.
One of Mercor’s founders explains how the platform works and what they’re looking for in AI trainers. Worth three minutes before you apply. Yes, he’s in his early 20s and worth billions of dollars.
What ACJ is — and isn’t
Applied Clinical Judgement is not a recruitment agency and not an AI product vendor. This site explains what health AI training contract work actually involves, and helps clinicians decide whether it’s right for them.
ACJ doesn’t employ clinicians, manage contracts, or place people into roles — that relationship is entirely between you and the platforms (Mercor, Micro1) we signpost. All links to those platforms are referral links, and ACJ may earn a fee if you register through them.
All content on this site is written by Sean Key, a Digital Health Senior Programme Manager with nearly three decades of NHS and private sector experience — to help you decide whether this type of work is right for you, without pressure, upselling, or misleading claims about earnings or availability. ACJ has an editorial policy and holds itself to it.
Common questions
Is this work remote? Yes. Health AI training and evaluation work is carried out remotely, in your own time, at times of your choosing.
Do I need technical or coding skills? No. Clinical judgement and real-world experience are what you need. Most tasks involve reading, reasoning, and writing — assessing AI outputs, defining reference answers, and quality-checking responses.
Is patient data involved? No identifiable patient data is used.
Is this employment or freelance contract work? Contract project work, not employment. Most arrangements are flexible and task-based rather than salaried. You’ll be contracting directly with Mercor or Micro1, not with this site.
Can I do this alongside NHS or locum work? In many cases yes — subject to your employer’s policy on secondary work and any conflicts of interest.
Written by
Sean Key
Digital Health Senior Programme Manager · 29 years’ NHS & private sector experience
Sean has spent nearly three decades delivering complex digital programmes across the NHS and private healthcare — from LIMS and PACS deployments to primary care, urgent care, mental health, and national interoperability work. Not a clinician. His perspective is that of a practitioner who understands how digital health really gets built, procured, and adopted in the real world.