Chemistry Expert
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About the role
AfterQuery is seeking a Chemistry PhD Expert to help design, create and evaluate challenging chemistry problems that train and refine our AI models. In this flexible, remote role, you will create authentic, thought-provoking prompts based on real-world chemical principles and apply your deep expertise to assess model responses. You'll play a vital role in bridging the gap between advanced chemical research and next-generation AI capabilities while working on project-based assignments with flexible hours.
Responsibilities
- Provide detailed feedback to improve both question quality and the AI's understanding of complex chemical concepts.
- Develop and refine comprehensive Graduate-level / PhD level chemistry questions and solution that require extensive knowledge in Chemistry
Required qualifications
- A minimum experience of 2 years in academic research, industrial R&D, or applied chemistry settings.
- Exceptional analytical, experimental design, and critical writing skills, with the ability to interpret complex data accurately.
- Masters or PHD in Chemistry, Chemical Engineering, Biochemistry, or a related field.
Preferred qualifications
- Demonstrated experience in publishing research or technical reports, and a strong record in scientific communication.
- Familiarity with undergraduate and advanced chemistry topics across various disciplines, including organic, inorganic, physical, and analytical chemistry.
- Prior exposure to AI/ML environments or a collaborative, interdisciplinary work setting.
Why apply
- Competitive Compensation: Enjoy top-tier hourly rates with performance incentives that reward your expert insight.
- Innovation Impact: Contribute to pioneering AI research with a YC-backed startup dedicated to advanced technology solutions.
- Flexible Engagement: Work remotely with adaptable hours, allowing you to balance your professional expertise with other commitments.
Where you can work
This role is 100% remote: you can work from any country except Afghanistan, Argentina, Bangladesh, Burundi, Bolivia, Brazil, Belarus, DR Congo, Central African Republic, Congo (Republic), Chile, China, Colombia, Cuba, Dominican Republic, Egypt, Eritrea, Ghana, Gibraltar, Haiti, Iraq, Iran, Japan, Cambodia, Comoros, North Korea, South Korea, Libya, Monaco, Myanmar, Macau, Nigeria, Nicaragua, Palestine, Paraguay, Russia, Saudi Arabia, Sudan, Somalia, South Sudan, Syria, Chad, Turkmenistan, Uruguay, Venezuela, Yemen and Zimbabwe.
From AfterQuery's job posting, checked Oct 18, 2026.
About AfterQuery
Expert reasoning and rubrics for frontier labs, weekly Stripe pay.
How it pays: Weekly (Fridays) via Stripe to bank.
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