Mathematics QA

17 hours ago

Delhi, India OpenTrain AI Full time
Job Description
OpenTrain partners with leading AI companies to build safer, smarter systems. We hire subject-matter experts to audit and improve model reasoning. We’re seeking Mathematics QA / AI Trainers to review math prompts and model responses, verify step-by-step reasoning, and author improved solutions and prompts that raise quality and rigor.
What you’ll do
- Audit math Q&A items and model outputs for correctness, completeness, notation, and structure.
- Evaluate responses against detailed QA rubrics; assign ratings and write concise rationales.
- Draft improved prompts, reference solutions, and error-aware feedback (SFT/RLHF/evaluation).
- Run quick validations in Python (functions/sanity checks; NumPy/SymPy/Pandas helpful).
- Flag edge cases, propose rubric refinements, and help maintain dataset consistency across topics.
Minimum Qualifications
- 3+ years in mathematics, applied math, or a quantitative role (e.g., research, analytics, teaching).
- Bachelor’s in Math or related field (Master’s/PhD preferred).
- Hands-on Python for quick checks/validation.
- Able to evaluate algebra, calculus, linear algebra, probability, and statistics reasoning.
- Meticulous with mathematical notation, proofs, and solution structure.
- Clear written English; comfortable following strict QA rubrics and writing constructive feedback.
- Reliable computer/internet; able to pass an AI interview and QA calibration.
Contract & Schedule
- Type: Contract (remote).
- Hours: Less than 20 hours/week; minimum 15 hours/week (flexible).
- Duration: 3–6 months (potential extension).
- Compensation: USD $8–$55/hour (target $40/hour).
- Estimated scope: ~40 hours for initial engagement, with potential for additional work.
About OpenTrain
OpenTrain equips cutting-edge AI with high-quality, human-grounded feedback. As a contractor, you’ll help shape how next-generation AI reasons through university-level mathematics.
Location
- Global (remote).

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