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AI Trainer (Mathematics & Statistics)

micro1 · Worldwide · Contract · Remote

Pay: $60–$120/hour equivalent, paid per accepted task
Location: Global, fully remote
Job Type: Contractor
Time Commitment: 15+ hours per week
Schedule: Flexible
micro1 is looking for Computational Mathematicians, Statisticians, and Optimization Experts with prior professional AI-training or model-evaluation experience to support a project focused on improving advanced AI systems.
You will use your mathematical expertise and programming skills to create challenging technical tasks, evaluate model-generated code and reasoning, identify failures, and establish objective standards for correct solutions. This role is intended for candidates who have completed substantive AI-training work involving mathematical, statistical, or optimization content.
What You’ll Work On

• Create realistic computational mathematics and statistics tasks that challenge advanced AI models.

• Develop task instructions, reproducible environments, reference solutions, and evaluation criteria.

• Evaluate model-generated proofs, calculations, code, models, optimizations, and technical deliverables.

• Identify logical errors, invalid assumptions, numerical instability, incorrect statistical methods, or reproducibility failures.

Required Qualifications

• Prior paid experience training, evaluating, benchmarking, or improving AI systems on mathematical or technical tasks.

• Strong practical proficiency with Python.

• Deep expertise in at least one relevant mathematical specialization.

• Hands-on experience using computational methods for numerical analysis, optimization, statistics, theorem proving, modeling, or scientific computing.

Relevant specializations may include applied mathematics, scientific computing, operations research, optimization, formal mathematics, theorem proving, probability, statistics, numerical methods, and mathematical modeling.
Public Proof of Skill
Strong applicants should provide evidence such as:

• Peer-reviewed publications or preprints

• Public mathematical, st

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