Chemist
We are looking for practising chemists to help evaluate AI answers to applied chemistry questions.
- Pay
- Firm hourly pay: USD $70–125 per hour, adjusted by country of residence.
- Location
- Worldwide
- Eligibility
- Remote worldwide
- Qualification difficulty
- Selective
How current is this information?
The public role and application path were checked. Details can still change; this is not an endorsement or guarantee.
- Platform
- REX / RemoExperts
- Fit category
- General professional
- Listing/source checked
- Oct 7, 2026
- Apply link checked
- Oct 7, 2026
Application
Continue to the current REX / RemoExperts listing
Apply on REX / RemoExpertsOpens the current REX / RemoExperts page in a new tab. This may be a referral link, and Specialist AI Work may be paid if the platform credits it. That does not change the role's advertised pay or how roles are ordered here.
What this role involves
We are looking for practising chemists to help evaluate AI answers to applied chemistry questions. You will check procedures and conclusions, write prompts and reference answers, and flag unsafe or incorrect guidance.
**
Key Responsibilities
** - Evaluate AI answers to applied chemistry questions (synthesis, analysis, laboratory practice, materials). - Write prompts and reference answers at professional level. - Flag unsafe or incorrect chemical procedures and explain the correct approach. - Apply project rubrics consistently. - Review the work of other experts for accuracy. - Follow project guidelines, take part in calibration and review sessions, and incorporate feedback to keep quality consistent.
Before you apply
Review the main fit signals and unresolved details before opening the platform.
Why it may fit
- Required Qualifications**
- Degree in chemistry or the chemical sciences.
Check before applying
Reasons to pause
- The opportunity no longer appears in REX's complete public Open Opportunities inventory
- The current role does not show applicant compensation
Still to verify
- Review the current REX opportunity before applying. Country eligibility, exams, identity verification, device requirements, compensation, project availability, and task access can change by role.
What to prepare
- Use examples from your own professional experience and follow REX assessment rules
- Review the current public REX opportunity before applying because project details can change
- Professional laboratory or industry experience.
Role tools
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Requirements
- Strong knowledge of laboratory safety.
- Excellent written English.
- Reliable, detail-oriented, and able to work independently and meet deadlines in a remote setting.
- Preferred Qualifications**
- Experience with analytical instrumentation (NMR, HPLC, GC-MS).
- Safety or regulatory training.
- Prior AI-training experience.
- Content Restrictions**
- Do not write, request or submit synthesis routes, formulations, quantities or operational details for chemical, biological, radiological, nuclear or explosive weapons, or for illicit drugs.
Best for
- Strong knowledge of laboratory safety.
Skip this if...
- You cannot meet the role-specific country, skill, device, exam, or identity requirements