Chemistry Expert (Contract)

Chemistry Expert (Contract)

Labelbox • Remote (United States preferred)
Shape the data that powers frontier AI

Quick facts

• Engagement | Hourly, at‑will contractor
• Schedule | Fully remote & asynchronous (min. 15 hrs/week)
• Pay Range (US) | $25 – $100 per hour
• Start Date | Rolling — staffed as projects launch

What you’ll do

• 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

You’re a great fit if

• You bring deep expertise in chemistry (research, teaching, or advanced problem-solving)
• You’ve built or reviewed complex scientific, educational, or technical content (e.g., laboratory research, curriculum development, scientific publications, or similar)
• You communicate challenging chemistry concepts clearly and enjoy translating 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

Interview process

• Complete a screening with Zara, our AI interviewer in English, to learn more about your background and experience.
• Domain-specific Zara interview to assess your understanding of fundamental chemistry principles, your ability to analyze complex processes, and your skill in applying theoretical frameworks to real-world scenarios.