Mathematics Expert (AI)

TL;DR

Mathematics Expert (AI): Designing rigorous mathematical problems and verified solutions for training and evaluating frontier AI models with an accent on deterministic problem construction, deep reasoning, and computational mathematics. Focus on developing reproducible workflows, validating unique answers, and documenting technically precise solutions in English.

Location: Remote from Uruguay

Salary: Up to $40 per hour; approximately $3,200 per month at 20 hours per week

Company

hirify.global creates high-quality STEM training data for frontier AI models used in technical reasoning training and evaluation.

What you will do

• Design advanced mathematical problems for AI training and evaluation.
• Create deterministic problems with exactly one verifiable correct answer.
• Write complete solutions and document the reasoning process clearly.
• Develop tasks that assess deep mathematical reasoning rather than memorization.
• Use Python and specialized tools to build computational workflows where relevant.
• Ensure outputs are technically precise, reproducible, and well-written.

Requirements

• Master’s or PhD in Mathematics or a closely related field.
• Research or industry experience in mathematical modeling, proof-based reasoning, applied mathematics, or computational mathematics.
• Strong Python skills, including familiarity with numerical and data-processing libraries.
• Solid understanding of algorithms, numerical methods, and computational approaches.
• Ability to design original, difficult problems reflecting real mathematical workflows.
• Excellent technical writing skills in English.

Nice to have

• Experience with symbolic mathematics systems, theorem provers, optimization solvers, or similar software.
• Olympiad-level, graduate-level, or research-level problem design experience.
• Experience evaluating model reasoning, benchmarking, or designing technical assessments.

Culture & Benefits

• Remote contract work from Uruguay.
• Part-time commitment of 20 hours per week.
• Two-month project with potential extension.
• Immediate start availability.
• Opportunity to contribute to training and evaluation of advanced AI systems.