Demo

Postdoctoral Researcher

DataAnnotation
Washington, DC Full Time
POSTED ON 7/17/2026
AVAILABLE BEFORE 9/17/2026
We are looking for a chemistry professional to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.

In this role you will need to hold an expert understanding of chemistry. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist.

Benefits

  • This is a full-time or part-time REMOTE position
  • You’ll be able to choose which projects you want to work on
  • You can work on your own schedule
  • Projects are paid hourly starting at $40 USD per hour, with bonuses on high-quality and high-volume work

Responsibilities

  • Give AI chatbots diverse and complex chemistry problems and evaluate their outputs
  • Evaluate the quality produced by AI models for correctness and performance

Qualifications

  • A current, in progress, or completed PhD is required
  • Fluency in English (native or bilingual level)
  • Detail-oriented
  • Proficient in chemistry, inductive/deductive reasoning, physical/temporal/ spatial reasoning

Notes

Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in the United States will be considered for this role. This is an independent contract position.

#chem

Salary : $40

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