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Applied Physics

$40-80/hrRemoteFreelanceSTEM

About the Role

What if your expertise in quantum mechanics, electrodynamics, and thermodynamics could directly shape how AI understands the physical world? We're looking for PhD-level Applied Physicists to stress-test the reasoning of cutting-edge Large Language Models — exposing where they break the laws of physics and helping build AI that actually gets the universe right.

This is a fully remote, flexible contract role built for researchers and domain experts. No prior AI experience needed — just deep command of physics and a rigorous, analytical mind.

  • Organization: Alignerr
  • Type: Hourly Contract
  • Location: Remote
  • Commitment: 10–40 hours/week

What You'll Do

  • Design Advanced Physics Problems — Craft open-ended, multi-step problems at PhD qualifying exam level, spanning quantum mechanics, electromagnetism, classical mechanics, and thermodynamics
  • Author Gold-Standard Solutions — Write rigorous, step-by-step solutions with airtight derivations, correct physical constants, and perfect unit conversions
  • Audit AI Reasoning — Evaluate AI-generated proofs and simulations for physical consistency, identifying where models "hallucinate" physics that violates first principles
  • Refine Model Behaviour — Provide structured, expert feedback that helps AI systems reason correctly about boundary conditions, conservation laws, and physical constraints
  • Document Failure Modes — Systematically record how and where AI reasoning breaks down so research teams can address core weaknesses

Who You Are

  • PhD completed or in final stages in Applied Physics, Physics, Engineering Physics, or a closely related field
  • Deep mastery across the core pillars: Classical Mechanics, Electrodynamics, Statistical Mechanics, and Quantum Mechanics
  • Exceptional ability to explain complex physical phenomena and mathematical derivations in clear, structured prose
  • Uncompromising attention to detail — units, notation, and logical flow matter to you
  • Self-directed and consistent when working independently on task-based assignments
  • No prior AI or machine learning experience required

Nice to Have

  • Experience with data annotation, scientific dataset evaluation, or quality assurance workflows
  • Proficiency with MATLAB, COMSOL, Python (NumPy/SciPy), or similar scientific computing tools
  • Background in research-level benchmarking or academic problem-setting
  • Familiarity with AI tools or language model evaluation as an end user

Why Join Us

  • Work on high-impact AI projects alongside world-leading research labs
  • Fully remote and flexible — structure your work around your schedule
  • Freelance autonomy with the substance of meaningful, intellectually demanding work
  • Direct exposure to how frontier AI models are trained and evaluated
  • Contribute to ensuring AI respects the fundamental laws of the physical world
  • Potential for ongoing work and contract extension as new projects launch