The work
You will evaluate AI-generated answers to chemistry questions and help improve how models solve and explain problems. The work focuses on accuracy, reasoning, chemical facts, and clear written explanations.
- Review chemistry answers for accuracy, clarity, and whether they follow the prompt.
- Find errors in calculations, methods, chemical facts, and conceptual understanding.
- Write accurate chemistry explanations and model solutions.
- Rate and compare multiple AI responses for correctness and reasoning quality.
- Help improve model accuracy, fluency, and relevance to the context.
What it pays and takes
This is expert-level, part-time contract work. A strong chemistry background is required, along with the ability to assess detailed reasoning and write clearly in English.
- Pay: $30 to $70 per hour.
- Time: 20 or more hours per week.
- Location: Open to candidates in Brazil, Germany, India, and the United States.
- Education: MS or PhD in Chemistry or a related field.
- Language: Excellent English writing skills.
- Knowledge: Chemical reactions, stoichiometry, organic mechanisms, analytical methods, and physical or quantum chemistry.
- Preferred: Research, analytical writing, debate, programming, or chemistry experience.
- A plus: Experience with data labeling, RLHF, or AI model evaluation.
- Work type: Part-time contract role.
How it works
Apply on OpenTrain with your resume, then complete the application on the hiring site.