Senior Machine Learning Expert (AI Training) About the Role What if your deep knowledge of machine learning could directly shape how the world's most advanced AI systems reason, plan, and make decisions?
Chemistry Masters
Remote (Global)
$35 – $55/hr
July 14, 2026
Job description
Chemistry Masters — AI Data Trainer
About the Role
We're looking for chemistry experts to help train and evaluate some of the world's most advanced AI models. If you have a Master's-level background in chemistry or a related field, this is your opportunity to apply your scientific knowledge to cutting-edge AI research — fully remotely, on your own schedule.
At Alignerr, we partner with leading AI research labs to build smarter, more accurate AI systems. Your chemistry expertise will directly shape how AI understands and reasons through complex scientific problems.
- 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 — spanning areas like chemical engineering, biochemistry, and physical chemistry
- Develop clear, step-by-step solutions with precise, well-structured logic
- Evaluate AI-generated outputs for scientific accuracy, depth, and quality of reasoning
- Collaborate with researchers to refine benchmarks across undergraduate to Master's-level chemistry topics
- Work independently and asynchronously on your own schedule
Who You Are
- Pursuing or holding a Master's degree in Chemistry, Chemical Engineering, Biochemistry, or a related field
- Strong scientific reasoning and problem-solving skills across advanced chemistry domains
- Able to communicate complex concepts clearly in writing and deliver structured, constructive feedback
- Detail-oriented and comfortable working independently on task-based assignments
- No prior AI experience required
Nice to Have
- Experience with data annotation, data quality review, or evaluation systems
- Familiarity with AI language models or scientific benchmarking
- Background spanning multiple chemistry subfields
Why Join Us
- Work on cutting-edge AI projects with top research labs
- Fully remote and flexible — work on your own schedule, from anywhere
- Freelance perks: autonomy, variety, and global collaboration
- Direct engagement with industry-leading large language models
- Potential for ongoing work and contract renewals
Apply now
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