All roles

Chemistry Expert - AI Trainer (Ecuador)

Remote · USA Full-time New today

Location: Remote Type: Contract / Part-time Commitment: 20 hours per week Compensation: Up to 40 USD / hr Project duration: 2 months, with potential extension Availability: Immediate start About the role We create high-quality STEM training data for frontier AI models that is directly used in training and evaluation workflows at leading AI labs. We are looking for experts in Chemistry to design advanced, deterministic problems with exactly one verifiable correct answer. These problems should challenge modern AI systems with deep reasoning, domain knowledge, and computational rigor. Projects may include computational chemistry, physical chemistry, analytical chemistry, chemical engineering-adjacent workflows, and chemistry tasks requiring specialized software tools. What you’ll do Design difficult chemistry problems that reflect real scientific workflows Create deterministic tasks with one correct answer and full verified solutions Develop reasoning-intensive and computationally grounded problems Use Python and, where appropriate, domain-specific chemistry tools or simulation packages Ensure all tasks are reproducible, technically precise, and clearly documented Write concise and rigorous technical explanations in English What we’re looking for Bachelor's, Master’s or PhD in Chemistry or a related field Research or industry experience involving computational or quantitative chemistry workflows Strong Python skills; familiarity with scientific libraries Strong understanding of modeling, numerical approaches, and chemical reasoning Ability to design original, difficult problems that go beyond textbook recall Excellent attention to detail and clear technical writing Nice to have Experience with computational chemistry, cheminformatics, spectroscopy analysis, molecular modeling, or specialized chemistry software Experience with professional chemistry workflows involving simulation or data analysis tools Experience creating technical evaluation content Apply To This Job

Related roles

Data Business Analyst

Remote · USA Full-time

Senior Software Developer, Business Banking

Remote · USA Full-time

Ontario & B.C.

Remote · USA Full-time

Montreal (French)

Remote · USA Full-time

Off-Page SEO Specialist

Remote · USA Full-time

Staff/Principal Software Engineer - South America

Remote · USA Full-time

In-House Technical Writer

Remote · USA Full-time

Technical Project Manager - Infrastructure and Capacity

Remote · USA Full-time

Data Analyst

Remote · USA Full-time

Full-Stack Developer - AI Trainer (UK)

Remote · USA Full-time

Experienced Entry-Level Data Entry Specialist – Virtual Opportunity at arenaflex

Remote · USA Full-time

Full Stack Software Engineer

Remote · USA Full-time

Evening Specimen Processor - Data Entry - Part-Time | West Houston, TX

Remote · USA Full-time

Social Media Manager (Remote) — Build & Grow Our Online Presence! - Contract to Hire

Remote · USA Full-time

Head of Retention & Monetisation

Remote · USA Full-time

Adjunct Faculty - Social Work

Remote · USA Full-time

Job Title: Remote Customer Service Representative – Health Insurance Support Specialist (Work From Home)

Remote · USA Full-time

Experienced Customer Experience Concierge, Centurion Lounge – DCA

Remote · USA Full-time

Experienced Data Architect – Large-Scale Data Pipeline Engineering, Cloud Infrastructure & Business Intelligence Solutions

Remote · USA Full-time

Experienced Customer Service Representative – Delivering Exceptional Experiences at arenaflex

Remote · USA Full-time