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Applied Physics

$40-80/hrRemoteFreelanceSTEM

About the Role

What if your deep expertise in physics could directly shape how AI reasons about the physical world? We're looking for PhD-level Applied Physicists to stress-test cutting-edge Large Language Models — probing their understanding of quantum mechanics, electromagnetism, thermodynamics, and more — and help ensure that AI reasoning never violates the fundamental laws of the universe.

This is a fully remote, flexible contract role. No prior AI experience required — just mastery 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 complex, open-ended problems equivalent to PhD qualifying exam level, requiring multi-step reasoning and mathematical derivation across core physics domains
  • Author Ground-Truth Solutions — Develop rigorous, step-by-step "golden responses" with flawless physical constants, unit conversions, and logical flow
  • Audit AI Reasoning — Evaluate AI-generated simulations, proofs, and derivations for physical consistency, identifying where models "hallucinate" physics that violates first principles
  • Refine Model Thinking — Provide structured, expert feedback to improve AI performance on physics-informed reasoning, including boundary conditions, conservation laws, and symmetry constraints
  • Work Independently — Complete task-based assignments asynchronously, fully on your own schedule

Who You Are

  • PhD completed or in final stages in Applied Physics, Physics, Engineering Physics, or a closely related field
  • Deep mastery of core physics pillars: Classical Mechanics, Electrodynamics, Statistical Mechanics, and Quantum Mechanics
  • Exceptional ability to communicate complex physical phenomena and mathematical derivations in clear, structured English
  • Uncompromising attention to detail — you catch unit errors, sign mistakes, and flawed assumptions instinctively
  • Self-motivated and reliable when working independently
  • No prior AI or machine learning experience required

Nice to Have

  • Experience with data annotation, dataset quality evaluation, or scientific benchmarking
  • Proficiency with computational tools such as Python (NumPy/SciPy), MATLAB, or COMSOL
  • Background in research publication, technical writing, or academic instruction
  • 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 — work when and where it suits you
  • Freelance autonomy with the structure of meaningful, intellectually stimulating work
  • Apply your PhD-level expertise in a novel, high-demand field at the frontier of AI development
  • Potential for ongoing work and contract extension as new projects launch