Chemistry Masters — AI Data Trainer About The Role We're looking for chemistry experts to help train and improve the next generation of AI models. At Alignerr, we partner with the world's leading AI research labs — and we need people who truly understand chemistry to help AI think more rigorously about it. If you have a Master's in Chemistry, Chemical Engineering, Biochemistry, or a related field, this is a rare chance to apply your deep domain knowledge in a high-impact, fully remote role — on your own schedule.

No AI Experience Required.

Organization: Alignerr

Type: Hourly Contract

Location: Remote

Commitment: 10–40 hours/week What You'll Do Design advanced chemistry problems to rigorously test AI reasoning and performance across domains like chemical engineering, biochemistry, thermodynamics, and more

Develop explicit, detailed, step-by-step solutions that demonstrate rigorous scientific logic

Evaluate AI-generated responses for accuracy, depth, and quality of reasoning

Collaborate with researchers to refine and improve benchmarks spanning undergraduate through Master's-level chemistry

Provide structured,



high-quality feedback that directly shapes how AI systems understand science Who You Are Currently pursuing or have completed a Master's degree in Chemistry, Chemical Engineering, Biochemistry, or a closely related field

Solid analytical and problem-solving skills across advanced chemistry domains

Able to communicate complex scientific concepts clearly and precisely in writing

Self-motivated, detail-oriented, and comfortable working independently

No prior AI or data annotation experience required Nice to Have Experience with data annotation, data quality evaluation, or research benchmarking

Familiarity with large language models or AI evaluation workflows

Background spanning multiple chemistry sub-disciplines Why Join Us Work on cutting-edge AI projects alongside the world's top research labs

Fully remote and asynchronous — work from anywhere, on your own schedule

Freelance perks: autonomy, flexibility, and the ability to scale hours up or down

Direct impact on how AI systems reason through complex scientific problems

Potential for ongoing work and contract renewals

📌 Chemistry Masters Toronto
🏢 Alignerr
📍 Toronto