Domain Expert: Biology

You will review and label nutrition information used in AI systems for nutrition tracking, coaching, or research. The work covers food records from text, images, and logs, with a focus on accuracy, safety, and relevance across different dietary and cultural contexts.

• Annotate food items, portion sizes, meal composition, and nutrient content.
• Classify dietary patterns, including macronutrient balance, meal timing, dietary restrictions, and preferences.
• Check nutrition information against trusted food composition databases and dietary references.
• Find mislabeled, inconsistent, or culturally unclear food entries.
• Help improve annotation guidance for diverse cuisines and dietary contexts.
• Maintain quality benchmarks across large annotation batches.

This is a remote, flexible, part-time contractor assignment.

• Hours: 20 or more hours per week.
• Language: Professional fluency in English.
• Background: Nutrition, dietetics, food science, biology, or a related field.
• Required knowledge: Food composition databases and dietary assessment methods.
• Skills: Careful portion estimation, food categorization, and assessment of AI-generated nutrition content for scientific accuracy, safety, and relevance.
• Tools: Comfort with annotation tools, spreadsheets, or structured data formats.