Physics Expert - AI Trainer (Argentina)

Anyone AI Inc.; Argentina; Remote; ARS 50,278,000 - 83,797,000; Part time

Job summary

Anyone AI Inc. is seeking physics experts to design rigorous, deterministic problems for frontier AI training and evaluation. Problems must have exactly one verifiable answer and include a complete solution.

The role emphasizes deep physical reasoning, multi-step analysis, and writing clear explanations in English. Python or specialized tools may be used to build simulations and workflows. This remote contract/part-time position offers up to 40 USD per hour, with a duration of about two months

Qualifications

• Master’s or PhD in Physics or closely related field.
• Strong Python skills and experience with numpy/scipy.
• Experience designing rigorous physics problems and documenting solutions.

Responsibilities

• Design advanced physics problems with a single verifiable solution.
• Create complete, verified solutions and document reasoning clearly.
• Use Python or simulations to build models when needed.
• Write outputs in clear, precise English.

Skills

Physics

Python

Technical writing

Education

Master’s or PhD in Physics

Tools

numpy

scipy

Job description

• Location: Remote

• Type: Contract / Part-time

• Commitment: 20 to 40 hours per week

• Compensation: Up to 40 USD / hr

• Project duration: 2 months, with potential extension

About the role

We create high-quality STEM training data for frontier AI models. Our data is used directly in training and evaluation pipelines at leading AI labs to improve model reasoning in technical domains.

We are looking for experts in Physics to design rigorous, deterministic problems that are genuinely challenging for state-of-the-art AI systems. Each problem must have exactly one verifiable correct answer and be submitted together with a complete, verified solution.

What you’ll do

• Design advanced physics problems for frontier AI training and evaluation

• Create deterministic problems with exactly one correct answer

• Write complete, verified solutions and clearly document the reasoning process

• Develop problems that test deep physical reasoning and multi-step analysis, not just memorization

• Where relevant, use Python or specialized tools to build simulations, models, or computational workflows

• Ensure all outputs are technically precise, reproducible, and well-written in English

What we’re looking for

• Master’s, or PhD in Physics or a closely related field

• Strong research or industry experience involving theoretical, experimental, or computational physics

• Strong Python skills; comfort with scientific libraries such as numpy, scipy, or similar

• Solid understanding of modeling, simulation, numerical methods, and multi-step problem solving

• Ability to design original, difficult problems that reflect real physics workflows

• Excellent attention to detail and technical writing skills in English

Nice to have

• Experience with simulation tools or domain-specific physics software (e.g., finite element tools, circuit simulators, symbolic systems)

• Background in areas such as computational physics, statistical mechanics, electromagnetism, quantum mechanics, or related fields

• Experience evaluating model reasoning, benchmarking, or designing technical assessments