Mathematics QA

5 days ago

bangalore, 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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