Chemistry Expert

Remote (United States preferred) | Hourly, at-will contractor | Fully remote & asynchronous (min. 15 hrs/week) | Pay Range (US): $25 – $100 per hour | Start Date: Rolling — staffed as projects launch

Responsibilities

• Data annotation: Accurately label and categorize chemistry questions, concepts, diagrams, experiments, and other relevant data
• Concept mapping: Connect key chemical principles and establish relationships between different topics (e.g., organic, inorganic, physical, and analytical chemistry) to help AI models understand the structure of the subject
• Solution review: Analyze and verify AI-generated answers to chemistry questions or problems, identifying errors and providing clear feedback to improve model performance
• Content development: Help build comprehensive training datasets that cover a wide range of chemistry topics and difficulty levels

Requirements

• Deep expertise in chemistry (research, teaching, or advanced problem-solving)
• Experience building or reviewing complex scientific, educational, or technical content (e.g., laboratory research, curriculum development, scientific publications, or similar)
• Ability to communicate challenging chemistry concepts clearly and translate theory into real-world applications
• Bonus: Experience with data labeling, RLHF, or other AI training projects

About the role

• Flexible workload — work from anywhere, on your own schedule
• High impact — your craft directly improves models used by top AI labs & Fortune 500 teams
• Clear ownership — know exactly what success looks like and have autonomy to deliver
• Growth potential — consistent high performers spearhead new programs and mentor incoming SMEs

Pay

$25 – $100 per hour (US)

Schedule

Fully remote & asynchronous (minimum 15 hours per week)