Mathematics Expert

Sovrano AI; United States; Remote; USD 55,000 - 117,000; Full time

Job summary

Joinkeywork in the United States seeks highly precise mathematicians to craft original problems with complete, rigorous solutions and to review others' solutions against strict checklists. You will ensure solutions are sound and clearly presented, while maintaining mathematical rigor.

You will evaluate AI-generated proofs line by line, document your reasoning for verification, and decide on project scope, hours, and rate before starting.

Qualifications

• A degree in mathematics, statistics or a closely related field.
• Comfortable writing proofs in clear English.
• Strong in at least one area such as analysis, algebra or probability.

Responsibilities

• Write original problems with complete, rigorous solutions.
• Review other experts' work against an acceptance checklist and explain what is wrong and why.
• Evaluate AI-generated proofs and calculations step by step for gaps and errors.
• Document your reasoning so a colleague could verify each step.
• Apply reviewer feedback and revise until the work is accepted.

Skills

Proof writing

Mathematics knowledge

Clear English

Analytical thinking

Education

Math/Stats degree

Job description

AI labs need mathematics checked by people who can follow a proof line by line. A model can state the theorem and write something that looks like a proof. Knowing where it quietly skips a step takes a mathematician.

Work varies by project. Depending on the project you might write problems with complete solutions at a level you choose, review other mathematicians' solutions against a checklist, or grade AI proofs and calculations step by step. Hours, scope and rate are set per project and sent to you in writing before you start.

On a project you write original problems and the solution a careful mathematician would write, review other experts' work against an acceptance checklist, and evaluate AI answers for gaps in reasoning, unjustified steps and wrong results. Reviewers check everything, and you are paid for approved work.

Key responsibilities

• Write original problems with complete, rigorous solutions
• Review other experts' work against an acceptance checklist and explain what is wrong and why
• Evaluate AI-generated proofs and calculations step by step for gaps and errors
• Document your reasoning so a colleague could verify each step
• Apply reviewer feedback and revise until the work is accepted
• Work from original or public material only

Ideal qualifications

• A degree in mathematics, statistics or a closely related field
• Comfortable writing proofs in clear English
• Strong in at least one area such as analysis, algebra, probability or discrete mathematics

Nice to have

• A graduate degree in mathematics
• Competition or olympiad experience
• Teaching or tutoring experience
• Prior work on an AI training or data platform

What success looks like

• You apply and complete the short AI interview
• When a project matches your background we contact you with the scope, hours and rate
• You decide whether to take it, with no obligation either way
• Work you do is reviewed and you are paid for approved work.