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Chemical Engineer

DataAnnotation
Full Timemid
USPosted April 19, 2026

Job Description

We are looking for a Chemical Engineer 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 level of chemistry. Other related fields include, but are not limited to: Chemistry and/or Chemical Engineering.

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 for high‑quality and high‑volume work.

Responsibilities Give AI chatbots complex chemistry questions and evaluate their outputs.

Evaluate the quality produced by AI models for correctness and performance.

Qualifications Fluency in English (native or bilingual level).

Detail‑oriented.

Solid knowledge of general, organic, and physical chemistry concepts.

A current, in‑progress, or completed Master’s and/or PhD is preferred but not required.

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.

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