Keystar
Math Expert – AI Training & Technical Evaluation
Skills
1 month ago
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Important information
Contract type:
Freelance / Contract, Part time
Salary:
$77,729 – $93,609 / year
Location:
United States
Work mode:
Remote
Published on:
15 September 2026
What they need
About the Role
We are seeking experienced Math Experts to support technical projects involving mathematical problem solving, content evaluation, and AI training.
You will use your subject-matter expertise to solve challenging mathematical problems, evaluate technical responses, identify errors, and develop clear reference solutions.
Responsibilities
- Solve mathematical problems and provide clear reasoning
- Review AI-generated mathematical solutions for accuracy
- Identify calculation, logic, and reasoning errors
- Develop technically rigorous reference solutions
- Create realistic mathematical problems and evaluation criteria
- Review technical content for accuracy and clarity
- Provide structured feedback on mathematical responses
- Work independently on remote, project-based assignments
Relevant Areas
We are interested in expertise including:
- Calculus
- Linear algebra
- Probability and statistics
- Differential equations
- Discrete mathematics
- Numerical methods
- Optimization
- Applied mathematics
- Mathematical modeling
- Advanced undergraduate or graduate mathematics
Candidates do not need expertise in every area.
Qualifications
- Bachelor's degree or higher in Mathematics, Applied Mathematics, Statistics, or a closely related field
- Strong mathematical reasoning and problem-solving skills
- Ability to explain complex solutions clearly in written English
- Graduate degree, research, teaching, or industry experience is a plus
- AI training, tutoring, technical writing, or content evaluation experience is helpful but not required
Work Arrangement
This is a remote, project-based contractor opportunity. Project availability and workload may vary based on client needs and your area of expertise.
Specific compensation, scope, and deadlines will be provided before accepting an assignment.
Please submit your resume through Indeed. Qualified applicants may be contacted for additional information about their expertise and project availability.
Pay: $77,729.69 - $93,609.95 per year
Benefits:
- Employee discount
- Flexible schedule
- Referral program
Work Location: Remote
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