Medical Domain Expert (Physician)

lemonr; São Paulo; Remote; BRL 214,000 - 715,000; Part time

Job summary

lemonr is seeking experts to review AI/LLM-generated medical content and help improve prompts, responses, and evaluation criteria for healthcare domains. You will assess medical accuracy, clinical relevance, and potential risks in AI outputs while contributing to high-quality data annotation efforts.

The role is fully remote in Brazil as a contractor/freelancer, with USD hourly rates ranging from 30 to 100.

Qualifications

• Degree in Medicine, Nursing, Pharmacy, Biomedical Sciences, or a related healthcare field.
• 2+ years of professional experience in clinical practice or healthcare.
• Strong understanding of medical terminology and evidence-based reasoning.
• Familiarity with AI/LLMs, prompt evaluation, or data annotation is a plus.

Responsibilities

• Review, evaluate, and improve AI/LLM-generated medical content.
• Create and validate medical prompts, responses, and evaluation criteria.
• Assess AI outputs for medical accuracy and clinical relevance.
• Identify inaccuracies and risks in AI-generated medical content.

Skills

Analytical skills

Attention to detail

Medical terminology

Education

Medicine, Nursing, Pharmacy, Biomedical Sciences or related healthcare field

Tools

AI/LLMs familiarity

Prompt evaluation tools

Job description

We are hiring for our client, the big player and leader in the artificial intelligence (annotation) sector. You will be informed about the client once you get shortlisted.

The client is a global leader in providing high-quality training data and data-platform solutions that power enterprise AI — from text/audio labeling to large-scale image/video annotation and LLM customization.

The client combines a scalable platform and managed services to deliver trusted datasets for leading AI programmes and enterprise customers.

Should you be eager to apply your domain-specific knowledge within the cutting-edge landscape of AI and LLM advancement while getting extra income, we invite you to apply now!

Location: Fully remote with flexible work hours inBrazil

Compensation: Decided by the client based on your expertise and region. The rate is hourly in USD currency ranging from $30 to $100 per hour.

Type: Contractor / Freelancer

---

Responsibilities

• Review, evaluate, and improve AI/LLM-generated content related to medicine and healthcare.


• Create and validate medical prompts, responses, scenarios, and evaluation criteria.


• Assess AI outputs for medical accuracy, clinical reasoning, relevance, and consistency.


• Identify factual inaccuracies, unsafe recommendations, and potential medical risks in AI-generated content.

Qualifications

• Degree in Medicine, Nursing, Pharmacy, Biomedical Sciences, or a related healthcare field.


• 2+ years of professional experience in clinical practice, healthcare, medical research, or a related function.


• Strong understanding of medical terminology, concepts, and evidence-based reasoning.


• Excellent analytical skills and attention to detail.


• Familiarity with AI/LLMs, prompt evaluation, or data annotation is a plus.