Dermatology Medical Expert for Nutrition AI Evaluation

You will evaluate AI outputs and structured data about nutrition, dietary habits, and healthy eating. The work combines expert review with careful data annotation across food logs, images, text, and dietary records.

• Annotate food items, portion sizes, meal composition, and nutrient content.
• Classify dietary patterns, including macronutrient balance, meal timing, restrictions, and preferences.
• Review language model outputs for scientific accuracy, safety, and relevance.
• Check nutritional information against trusted food composition databases and related references.
• Flag incorrect, inconsistent, or culturally unclear food entries.
• Apply and help improve annotation guidance for different cuisines and dietary contexts.
• Maintain consistent quality across large batches of annotated data.

What it pays and takes

The listing does not provide a pay rate. This is an entry-level, part-time contractor assignment for an eight-week engagement.

• Hours: 20 or more hours per week.
• Location: Remote and open worldwide.
• Language: Professional fluency in English.
• Background: Nutrition, dietetics, food science, or a related field.
• Knowledge of food composition databases and dietary assessment methods.
• Strong attention to detail when estimating portions and categorizing food.
• Comfort with annotation tools, spreadsheets, or structured data formats.
• Registered Dietitian credentials or an equivalent qualification are preferred.
• Experience with multilingual or multicultural food data is helpful.
• Previous AI or machine learning data-labeling experience is helpful.
• A MacBook is preferred.

How it works

Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI training work

AI training work is the human review behind systems that learn from examples. Specialists check, label, and improve data so AI models can produce more accurate and safer results, and people with subject knowledge are needed for tasks that require careful judgment.